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Wikipedia

List of state highways in Maryland

March 17, 2024

Maryland has an extensive system of state highways, exclusive of the national Interstate and U.S. highway systems, that serves all 23 counties and the independent city of Baltimore, almost every incorporated city, town, and village, and most unincorporated places in the state. These highways are each designated Maryland Route X, where X is a number between 2 and 999. The highways are typically abbreviated MD X, although MD Route X and Route X are used less frequently. Because Maryland does not have a secondary route system or signed county route systems, all state highways are part of the main numerical system. That means the same set of numbers is used for both major highways and minor service roads, and almost every number has been used at one time or another.

List of Maryland state highways

Standard route signs in Maryland
System information
Maintained by mostly MDSHA; portions of some routes maintained by other agencies and jurisdictions
Highway names
StateMaryland Route X (MD X)
Special Routes:
  • Maryland Route X Alternate (MD X Alt.);
  • Maryland Route X Business (MD X Bus.);
  • Maryland Route X Bypass (MD X Byp.);
  • Maryland Route X Truck (MD X Truck)
System links

The Maryland State Highway Administration constructs and maintains the vast majority of state highways in the 23 counties of Maryland. The Baltimore City Department of Transportation maintains all state highways within the city of Baltimore. Several towns and cities also maintain all or parts of the state highways within their boundaries. There are a few instances where a county department of transportation maintains sections of a state highway. Two unique situations are that MD 200 is maintained by the Maryland Transportation Authority, which controls all of the publicly owned, tolled highways and bridges in the state, and part of MD 295, also known as the Baltimore–Washington Parkway, is maintained by the National Park Service as a National Parkway.

Maryland applies letter suffixes to route numbers as a way of organizing groups of related highways, such as a group of old alignments of a major highway, a group of service roads related to the construction of a major highway, or a combination of both. However, these letter suffixes are only used for inventory purposes and are never signed, with the exception of MD 835A. Since most routes with suffixes are very short highways of low importance, these highways are rarely signed with route markers. However, there are several numbered highways with several disjoint segments whose segments are denoted internally with letter suffixes but the segments are signed with the same numerical route marker; examples of these highways include MD 7, MD 18, MD 144, MD 648, MD 675, and MD 765.

There is no duplication allowed between U.S. and Maryland state highways unless the two highways are related. The only signed example of duplicate numbers is MD 222, which is the old alignment of US 222 before the latter was rolled back from Perryville to Conowingo. Duplication of number is allowed between Interstate and Maryland state highways. MD 795 is an unsigned short continuation of I-795. Also, MD 68 intersects I-70 in close proximity to I-68 that signs are posted on I-70 advising drivers of the difference between the roads.[1]

This list of Maryland state highways contains all existing state highways—that is, all highways with Maryland route numbers—and all documented former state highways.

Number Length (mi)[2] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
MD 2 79.24 127.52 Solomons US 1 in Baltimore 01927-01-011927 current
MD 3 9.56 15.39 US 50 / US 301 in Bowie I-97 in Millersville 01927-01-011927 current
MD 4 64.85 104.37 MD 5 in Leonardtown Pennsylvania Avenue in Washington, D.C. 01927-01-011927 current
MD 5 74.34 119.64 Point Lookout Branch Avenue in Washington, D.C. 01927-01-011927 current
MD 6 47.38 76.25 Riverside MD 235 in Oraville 01927-01-011927 current
MD 7 22.83 36.74 US 40 in Rosedale US 40 / MD 159 in Aberdeen 01938-01-011938 current Longest section
MD 8 8.37 13.47 Romancoke MD 18 in Stevensville 01960-01-011960 current
MD 9 — — — — 01978-01-011978 01978-01-011978 proposed renumbering of US 140 west of Reisterstown (now part of MD 140)
MD 10 7.17 11.54 MD 2 in Pasadena I-695 in Glen Burnie 01972-01-011972 current
MD 12 30.57 49.20 VA 679 near Stockton Main Street in Salisbury 01927-01-011927 current
MD 14 11.51 18.52 MD 16 in Secretary MD 313 in Eldorado 01927-01-011927 current
MD 16 50.06 80.56 Taylors Island DE 16 near Andersontown 01927-01-011927 current
MD 17 29.49 47.46 VA 287 in Brunswick Wolfsville 01940-01-011940 current
MD 17 — — Claiborne US 213 in Easton 01927-01-011927 01940-01-011940
MD 18 20.47 32.94 Love Point MD 213 in Centreville 01927-01-011927 current Contiguous sections
MD 19 8.60 13.84 MD 213 in Church Hill MD 313 in Ingleside 01927-01-011927 current
MD 20 13.77 22.16 Rock Hall MD 291 in Chestertown 01927-01-011927 current
MD 20 2.72 4.38 MD 151 in Dundalk MD 150 in Dundalk 01927-01-011927 01998-01-011998 Longest section
MD 21 2.42 3.89 MD 445 near Tolchester Beach MD 20 near Fairlee 01927-01-011927 current
MD 22 13.04 20.99 US 1 Business / MD 924 in Bel Air Aberdeen Proving Ground 01927-01-011927 current
MD 23 20.46 32.93 US 1 in Hickory PA 24 near Norrisville 01927-01-011927 current
MD 24 25.17 40.51 Aberdeen Proving Ground PA QR 2055 in Fawn Grove, PA 01927-01-011927 current
MD 25 26.89 43.28 MD 2 in Baltimore Beckleysville Road near Alesia 01927-01-011927 current
MD 26 44.10 70.97 US 15 in Frederick MD 140 in Baltimore 01927-01-011927 current
MD 27 39.17 63.04 MD 355 in Germantown MD 30 in Manchester 01934-01-011934 current
MD 27 — — Georgia Avenue in Washington, D.C. US 40 in Ellicott City 01927-01-011927 01934-01-011934
MD 28 37.38 60.16 US 15 in Point of Rocks MD 182 in Norwood 01927-01-011927 current
MD 29 — — US 240 in Germantown US 140 in Westminster 01927-01-011927 01934-01-011934
MD 30 19.16 30.84 MD 140 in Reisterstown PA 94 near Manchester 01927-01-011927 current
MD 31 16.95 27.28 MD 26 in Libertytown MD 140 in Westminster 01927-01-011927 current
MD 32 51.79 83.35 I-97 in Millersville Westminster 01927-01-011927 current
MD 33 23.17 37.29 Tilghman Island Washington Street in Easton 01940-01-011940 current
MD 33 — — Brunswick Wolfsville 01927-01-011927 01940-01-011940
MD 34 9.95 16.01 WV 480 near Shepherdstown, WV US 40 Alternate in Boonsboro 01927-01-011927 current
MD 35 2.37 3.81 MD 36 in Corriganville PA 96 in Ellerslie 01927-01-011927 current
MD 36 29.43 47.36 WV 46 in Westernport US 40 Alternate in La Vale 01927-01-011927 current
MD 37 — — West Virginia state line near Redhouse US 40 at Keyser's Ridge 01927-01-011927 01935-01-011935
MD 37 — — Garrison near the Gwynns Falls 01950-01-011950 01998-01-011998
MD 38 5.67 9.12 WV 42 in Kitzmiller MD 135 near Kitzmiller 01927-01-011927 current
MD 39 6.22 10.01 WV 7 in Hutton US 219 in Oakland 01927-01-011927 current
MD 41 6.75 10.86 MD 147 in Baltimore Waltham Woods Road in Carney 01962-01-011962 current
MD 41 — — US 219 in Oakland MD 38 in Deer Park 01927-01-011927 01956-01-011956
MD 42 15.06 24.24 US 219 near McHenry PA QR 2013 in Asher Glade 01927-01-011927 current
MD 43 8.65 13.92 I-695 in Parkville MD 150 in Middle River 01963-01-011963 current
MD 44 — — Fort Frederick State Park MD 56 near Big Pool 01936-01-011936 01969-01-011969
MD 45 30.02 48.31 US 1 in Baltimore PA QR 3001 in Maryland Line 01957-01-011957 current
MD 45 — — dead end US 40 Alternate northwest of Frostburg 01927-01-011927 01956-01-011956
MD 46 — — MD 295 in Linthicum BWI Airport 01950-01-011950 01990-01-011990
MD 47 1.70 2.74 MD 36 in Barrelville PA 160 near Barrelville 01927-01-011927 current
MD 48 — — US 220 near Dickens Pennsylvania state line 01927-01-011927 01950-01-011950
MD 49 2.69 4.33 MD 658 in La Vale Greene Street in Cumberland 01927-01-011927 current
MD 51 25.53 41.09 I-68 / US 40 / US 220 in Cumberland WV 9 near Paw Paw, WV 01927-01-011927 current
MD 52 — — MD 51 in Cumberland Christie Road near Evitts Creek 01927-01-011927 01956-01-011956
MD 53 3.33 5.36 US 220 in Cresaptown US 40 Alternate in La Vale 01927-01-011927 current
MD 54 19.79 31.85 MD 313 in Mardela Springs DE 54 / DE 26 / MD 353 near Gumboro, DE 01969-01-011969 current Length only includes the section of the Maryland and Delaware portions of Route 54 between the Maryland endpoints
MD 54 — — MD 17 in Myersville Easterday Road near Myersville 01933-01-011933 01956-01-011956
MD 55 2.53 4.07 MD 36 in Vale Summit US 40 Alternate in Clarysville 01927-01-011927 current
MD 56 8.08 13.00 I-70 in Big Pool MD 68 near Pinesburg 01927-01-011927 current
MD 57 4.02 6.47 US 40 near Clear Spring MD 494 near Fairview 01927-01-011927 current
MD 58 3.53 5.68 MD 63 in Cearfoss Hagerstown 01928-01-011928 current
MD 59 — — US 340 in Jefferson US 40 Alternate in Middletown 01929-01-011929 01956-01-011956
MD 60 3.53 5.68 Hagerstown PA 316 near Leitersburg 01927-01-011927 current
MD 61 1.94 3.12 WV 28 in Cumberland MD 51 in Cumberland 02001-01-012001 current
MD 61 — — Antietam Drive near Hagerstown East of Hagerstown 01927-01-011927 01956-01-011956
MD 62 3.88 6.24 MD 804 in Chewsville MD 60 in Leitersburg 01927-01-011927 current
MD 63 16.99 27.34 MD 65 near Spielman PA 163 near Cearfoss 01927-01-011927 current
MD 64 13.33 21.45 US 40 in Hagerstown PA 997 near Ringgold 01927-01-011927 current
MD 65 11.75 18.91 MD 34 in Sharpsburg Hagerstown 01927-01-011927 current
MD 66 12.84 20.66 US 40 Alternate in Boonsboro MD 64 near Smithsburg 01927-01-011927 current
MD 67 12.20 19.63 US 340 in Weverton US 40 Alternate in Boonsboro 01927-01-011927 current
MD 68 18.50 29.77 US 40 in Clear Spring US 40 Alternate in Boonsboro 01927-01-011927 current
MD 69 — — Mount Zion Road near Braddock Heights US 40 Alternate in Braddock Heights 01927-01-011927 01956-01-011956
MD 70 2.32 3.73 MD 450 in Annapolis Bestgate Road in Parole 01954-01-011954 current
MD 70 — — US 340 in Knoxville Florida Avenue in Brunswick 01927-01-011927 01950-01-011950
MD 71 — — MD 26 in Ceresville PA 194 near Taneytown 01927-01-011927 01956-01-011956
MD 71 — — US 50 in Queenstown DE 71 near Warwick 01956-01-011956 01959-01-011959
MD 72 — — US 15 in Lewistown North of Creagerstown 01927-01-011927 01956-01-011956
MD 73 — — Frederick Yellow Springs 01927-01-011927 01969-01-011969
MD 74 — — Frederick Poole Jones Road near Frederick 01927-01-011927 01956-01-011956
MD 75 28.40 45.71 MD 355 near Hyattstown MD 31 in New Windsor 01927-01-011927 current
MD 76 5.69 9.16 MD 77 at Rocky Ridge US 15 near Emmitsburg 01927-01-011927 current
MD 77 20.74 33.38 MD 64 in Smithsburg MD 194 in Keymar 01927-01-011927 current
MD 78 — — Adamstown US 340 near Frederick 01927-01-011927 01970-01-011970
MD 79 0.85 1.37 MD 17 / MD 464 in Rosemont Petersville Road in Rosemont 01927-01-011927 current
MD 80 14.79 23.80 MD 85 in Buckeystown MD 27 near Damascus 01927-01-011927 current
MD 81 — — MD 806 in Thurmont Fort Ritchie 01927-01-011927 01977-01-011977
MD 82 — — MD 191 in Bethesda MD 410 in Chevy Chase 01929-01-011929 01997-01-011997
MD 83 — — MD 31 in New Windsor one block south of MD 31 in New Windsor 01927-01-011927 01956-01-011956
MD 84 5.75 9.25 MD 75 in New Windsor MD 832 in Tyrone 01927-01-011927 current
MD 85 10.82 17.41 MD 28 in Tuscarora Frederick 01970-01-011970 current
MD 85 — — Frederick–Carroll county line near Middleburg Middleburg 01927-01-011927 01956-01-011956
MD 86 4.00 6.44 MD 30 in Manchester PA 516 in Lineboro 01927-01-011927 current
MD 87 — — Carrollton MD 31 in Mexico 01927-01-011927 01956-01-011956
MD 88 8.01 12.89 MD 30 Business in Hampstead MD 25 near Butler 01927-01-011927 current
MD 89 — — MD 88 in Hampstead Carroll–Baltimore county line near Hampstead 01927-01-011927 01956-01-011956
MD 90 11.83 19.04 US 50 near Whaleyville MD 528 in Ocean City 01972-01-011972 current
MD 90 — — Houcksville MD 30 in Hampstead 01927-01-011927 01956-01-011956
MD 91 7.86 12.65 MD 32 at Gamber MD 30 near Upperco 01927-01-011927 current
MD 92 — — MD 64 in Smithsburg East of Smithsburg 01934-01-011934 01956-01-011956
MD 93 — — MD 26 at Shervettes Corner Carroll–Baltimore county line near Shervettes Corner 01927-01-011927 01956-01-011956
MD 94 6.25 10.06 Patuxent River near Damascus Old Frederick Road near Lisbon 01927-01-011927 current
MD 95 — — West of Comus MD 109 at Comus 01930-01-011930 01999-01-011999
MD 96 — — Union Chapel Road near Glenwood MD 144 near Lisbon 01927-01-011927 01956-01-011956
MD 97 55.27 88.95 US 29 / MD 384 in Silver Spring PA 97 near Littlestown, PA 01927-01-011927 current
MD 98 — — MD 32 in Glenelg MD 144 near Ellicott City 01927-01-011927 01956-01-011956
MD 99 7.57 12.18 MD 32 near West Friendship US 29 in Ellicott City 01927-01-011927 current
MD 100 22.05 35.49 US 29 in Ellicott City MD 177 in Jacobsville 01970-01-011970 current
MD 100 — — MD 99 near Ellicott City Howard–Baltimore county line near Ellicott City 01927-01-011927 01956-01-011956
MD 101 — — MD 99 near West Friendship Howard–Carroll county line at Henryton 01927-01-011927 01956-01-011956
MD 102 — — Ellicott City MD 144 in Ellicott City 01927-01-011927 01956-01-011956
MD 103 8.29 13.34 St. John's Lane in Ellicott City Dorsey 01927-01-011927 current
MD 104 1.14 1.83 MD 108 near Columbia MD 103 near Ellicott City 01979-01-011979 current
MD 104 — — MD 103 near Ellicott City Howard–Baltimore county line at Ilchester 01927-01-011927 01956-01-011956
MD 105 — — MD 144 in Ellicott City MD 100 in Ellicott City 01927-01-011927 01956-01-011956
MD 106 — — Glenelg US 1 in Savage 01927-01-011927 01946-01-011946
MD 107 4.79 7.71 MD 109 in Poolesville MD 28 in Dawsonville 01927-01-011927 current
MD 108 34.23 55.09 MD 27 in Damascus MD 175 in Columbia 01927-01-011927 current
MD 109 11.87 19.10 MD 107 in Poolesville MD 355 in Hyattstown 01927-01-011927 current
MD 110 — — Old Annapolis Road near Mount Airy Shirley Bohn Road near Mount Airy 01948-01-011948 01949-01-011949
MD 112 2.81 4.52 MD 190 near Seneca MD 28 in Darnestown 01927-01-011927 current
MD 114 — — MD 124 in Gaithersburg Gaithersburg 01930-01-011930 01974-01-011974
MD 115 5.83 9.38 MD 124 in Redland MD 655 at Norbeck 01928-01-011928 current
MD 116 — — US 29 / MD 108 in Ashton Brighton Dam Road near Brinklow 01928-01-011928 01960-01-011960
MD 117 12.67 20.39 MD 28 in Dawsonville MD 355 in Gaithersburg 01927-01-011927 current
MD 118 7.08 11.39 MD 28 in Darnestown MD 355 in Germantown 01927-01-011927 current
MD 119 7.47 12.02 MD 28 in Rockville Middlebrook Road in Germantown 01999-01-011999 current
MD 119 — — Near Germantown MD 117 in Germantown 01927-01-011927 01958-01-011958
MD 120 — — MD 118 in Germantown Germantown 01930-01-011930 01999-01-011999
MD 121 3.96 6.37 MD 117 in Boyds Stringtown Road in Clarksburg 01927-01-011927 current section from MD 117 to MD 28 decommissioned 1999
MD 122 2.96 4.76 Rolling Road in Woodlawn Cooks Lane in Baltimore 01991-01-011991 current
MD 122 — — Clarksburg Road near Damascus MD 27 in Damascus 01927-01-011927 01974-01-011974
MD 123 — — MD 75 near Hyattstown MD 122 near Damascus 01927-01-011927 01974-01-011974
MD 124 17.03 27.41 MD 28 in Gaithersburg MD 108 in Damascus 01927-01-011927 current
MD 125 3.59 5.78 Howard–Baltimore county line near Woodstock Just east of Dogwood Road in Randallstown 01927-01-011927 current
MD 126 — — Windsor Mill Road in Woodlawn MD 26 in Baltimore 01927-01-011927 01999-01-011999
MD 127 — — MD 140 in Reisterstown Western Maryland Railway near Glyndon 01927-01-011927 01987-01-011987
MD 128 7.62 12.26 MD 30 / MD 795 in Reisterstown MD 25 in Butler 01930-01-011930 current
MD 129 15.43 24.83 US 40 in Baltimore Garrison Forest Road near Reisterstown 01927-01-011927 current
MD 130 5.57 8.96 MD 140 in Garrison MD 25 in Brooklandville 01927-01-011927 current
MD 131 3.06 4.92 MD 25 in Brooklandville MD 45 in Lutherville 01927-01-011927 current
MD 132 2.15 3.46 Aberdeen Norman Avenue in Aberdeen — — Longest section
MD 132 — — MD 131 near Mays Chapel Timonium Road near Mays Chapel 01930-01-011930 01961-01-011961
MD 133 3.31 5.33 MD 129 in Pikesville MD 25 near Brooklandville 01927-01-011927 current
MD 134 1.63 2.62 MD 139 near Towson Ruxton Road near Towson 01928-01-011928 current
MD 135 29.00 46.67 US 219 in Oakland US 220 in McCoole — —
MD 136 30.04 48.34 MD 7 near Riverside MD 23 in Norrisville 01927-01-011927 current
MD 137 8.50 13.68 Gunpowder Road near Hampstead MD 45 in Hereford 01927-01-011927 current
MD 138 9.24 14.87 MD 45 in Hereford MD 23 in Shawsville 01927-01-011927 current
MD 139 7.88 12.68 US 1 in Baltimore I-695 in Lutherville 01927-01-011927 current
MD 140 49.72 80.02 US 1 in Baltimore PA 16 near Emmitsburg — —
MD 141 — — MD 139 in Towson US 111 / MD 146 / MD 148 in Towson 01927-01-011927 01961-01-011961
MD 142 — — Wiseburg Road in White Hall MD 23 in Shawsville 01927-01-011927 01981-01-011981
MD 143 — — MD 45 in Cockeysville Just north of Bosley Road near Loch Raven Reservoir 01927-01-011927 01983-01-011983
MD 144 17.55 28.24 MD 807 in Cumberland US 40 Scenic near Flintstone — — Longest section
MD 144 — — US 111 / MD 141 / MD 148 in Towson Hampton Lane in Hampton 01927-01-011927 01940-01-011940
MD 145 10.34 16.64 MD 45 in Cockeysville MD 165 near Baldwin 01927-01-011927 current
MD 146 16.81 27.05 MD 45 in Towson MD 23 near Jarrettsville 01928-01-011928 current
MD 147 18.82 30.29 US 1 in Baltimore US 1 / US 1 Business near Bel Air 01927-01-011927 current
MD 148 — — US 111 / MD 146 / MD 141 in Towson US 1 in Perry Hall 01927-01-011927 01963-01-011963
MD 149 — — White Marsh Chase 01927-01-011927 01966-01-011966
MD 150 13.01 20.94 US 40 in Baltimore Graces Quarter Road in Chase 01927-01-011927 current
MD 151 10.80 17.38 Sparrows Point US 1 in Baltimore 01927-01-011927 current
MD 152 17.34 27.91 Aberdeen Proving Ground MD 146 near Jarrettsville 01927-01-011927 current
MD 153 — — US 1 in Bel Air MD 7 in Edgewood 01927-01-011927 01940-01-011940
MD 153 — — I-70 in Myersville Wolfsville 01956-01-011956 01985-01-011985
MD 154 — — MD 22 near Churchville Kalmia 01927-01-011927 01955-01-011955
MD 155 9.12 14.68 MD 22 in Churchville US 40 / MD 7 in Havre de Grace 01927-01-011927 current
MD 156 3.92 6.31 MD 22 near Churchville MD 155 near Havre de Grace 01927-01-011927 current swapped with MD 155 in 1952
MD 157 4.79 7.71 MD 158 in Sparrows Point I-695 in Dundalk — —
MD 157 — — MD 462 near Aberdeen Havre de Grace 01927-01-011927 01956-01-011956
MD 158 2.35 3.78 Riverside Drive in Sparrows Point North Point Road in Edgemere — —
MD 158 — — US 40 in Belcamp Creswell Road near Belcamp 01927-01-011927 01956-01-011956
MD 159 4.73 7.61 Bush River US 40 / MD 7 in Aberdeen 01928-01-011928 current
MD 160 — — MD 161 in Darlington US 1 at Conowingo Dam 01930-01-011930 01955-01-011955
MD 161 5.38 8.66 MD 155 near Havre de Grace US 1 in Darlington 01927-01-011927 current
MD 162 2.31 3.72 MD 176 near Glen Burnie MD 170 in Linthicum — —
MD 162 — — US 1 near Darlington Susquehanna River 01928-01-011928 01956-01-011956
MD 163 — — MD 165 near Pylesville Deer Creek 01933-01-011933 01955-01-011955
MD 164 2.63 4.23 Carpenter Point MD 267 in Charlestown 01933-01-011933 01979-01-011979
MD 165 20.38 32.80 Just north of Long Green Pike in Baldwin PA 74 in Cardiff 01927-01-011927 current
MD 166 2.71 4.36 I-195 in Arbutus MD 144 in Catonsville 01927-01-011927 current
MD 167 — — MD 170 in Linthicum Patapsco River 01929-01-011929 01974-01-011974
MD 168 1.28 2.06 Hammonds Ferry Road in North Linthicum MD 648 in Pumphrey 01929-01-011929 current
MD 169 0.97 1.56 Hammonds Ferry Road in Linthicum Heights MD 648 in Linthicum — —
MD 170 12.98 20.89 MD 175 in Odenton MD 2 in Brooklyn Park 01927-01-011927 current
MD 171 1.54 2.48 MD 2 in Brooklyn Park MD 173 in Baltimore 01927-01-011927 current
MD 172 0.17 0.27 U.S. Coast Guard Yard MD 173 in Baltimore 01930-01-011930 current
MD 173 13.73 22.10 Fort Smallwood Park MD 2 in Baltimore 01927-01-011927 current
MD 174 5.94 9.56 Fort Meade MD 3 Business in Glen Burnie 01927-01-011927 current
MD 175 17.01 27.37 Little Patuxent Parkway in Columbia MD 3 in Millersville 01927-01-011927 current
MD 176 5.68 9.14 Hanover MD 648 in Glen Burnie 01929-01-011929 current
MD 177 10.92 17.57 MD 2 in Pasadena Gibson Island 01927-01-011927 current
MD 178 8.06 12.97 MD 450 in Parole Veterans Highway near Millersville 01927-01-011927 current
MD 179 3.16 5.09 MD 648 near Annapolis Cape Saint Claire 01927-01-011927 current
MD 180 14.63 23.54 US 340 in Knoxville I-70 in Frederick — —
MD 180 — — Fort Meade US 301 in Millersville 01930-01-011930 01946-01-011946
MD 181 0.16 0.26 Spa Creek Bridge in Annapolis 01927-01-011927 current decommissioned in 1999 and recommissioned in 2009
MD 182 6.60 10.62 MD 97 in Glenmont MD 108 near Sandy Spring 01927-01-011927 current
MD 183 — — MD 97 in Glenmont MD 650 in Colesville 01927-01-011927 01981-01-011981
MD 184 0.36[3] 0.58 US 29 in Silver Spring Blair Road in Washington, D.C. 01927-01-011927 01999-01-011999
MD 185 8.32 13.39 Connecticut Avenue in Washington, D.C. MD 97 in Aspen Hill — —
MD 185 — — MD 184 MD 605 01927-01-011927 01958-01-011958 bridge over railroad that has nothing remaining
MD 186 1.52 2.45 Western Avenue in Washington, D.C. MD 410 in Chevy Chase 01927-01-011927 current
MD 187 5.04 8.11 MD 355 / MD 410 in Bethesda Executive Boulevard in North Bethesda 01927-01-011927 current
MD 188 3.25 5.23 MacArthur Boulevard in Glen Echo MD 187 in Bethesda 01927-01-011927 current
MD 189 5.05 8.13 MD 190 in Potomac Maryland Avenue in Rockville 01927-01-011927 current
MD 190 15.88 25.56 MD 112 in Seneca River Road in Washington, D.C. 01927-01-011927 current
MD 191 7.16 11.52 MD 190 in Potomac MD 185 in Chevy Chase 01927-01-011927 current section from MD 190 to Macarthur Blvd decommissioned 1999
MD 192 2.82 4.54 Summit Avenue in Kensington MD 97 in Forest Glen 01927-01-011927 current
MD 193 26.07 41.96 MD 185 in Kensington MD 202 near Upper Marlboro 01927-01-011927 current
MD 194 22.40 36.05 MD 26 in Ceresville PA 194 near Taneytown 01956-01-011956 current
MD 194 — — MD 195 in Takoma Park MD 516 in Silver Spring 01927-01-011927 01956-01-011956
MD 195 1.90 3.06 Carroll Avenue in Washington, D.C. MD 193 in Takoma Park 01930-01-011930 current
MD 196 — — US 29 in White Oak MD 198 in Burtonsville 01930-01-011930 01999-01-011999
MD 197 14.64 23.56 US 301 in Bowie MD 198 in Laurel 01927-01-011927 current
MD 198 14.14 22.76 MD 650 near Spencerville Fort Meade 01927-01-011927 current
MD 199 — — US 50 near Glenn Dale Washington, Baltimore and Annapolis Electric Railway 01927-01-011927 01956-01-011956
MD 200 17.47 28.12 I-370 in Derwood US 1 near Beltsville 02011-01-012011 current
MD 200 — — MD 4 in Coral Hills MD 214 in Capitol Heights 01927-01-011927 01955-01-011955
MD 201 9.40 15.13 DC 295 near Bladensburg MD 212 in Beltsville 01927-01-011927 current
MD 202 13.92 22.40 MD 450 in Bladensburg MD 725 near Upper Marlboro 01927-01-011927 current
MD 203 — — US 1 in College Park Baltimore & Ohio Railroad 01927-01-011927 01957-01-011957
MD 204 — — Takoma Park MD 212 in Chillum 01928-01-011928 01955-01-011955
MD 205 — — US 50 in Bladensburg MD 430 in Greenbelt 01927-01-011927 01956-01-011956
MD 205 — — MD 5 in Waldorf US 301 / MD 5 in Waldorf 01989-01-011989 01997-01-011997
MD 206 3.17 5.10 MD 212 near Beltsville Old Gunpowder Road in West Laurel 02014-01-012014 current
MD 206 — — US 1 Alternate in Cottage City US 1 in Brentwood 01927-01-011927 01970-01-011970
MD 207 — — MD 208 in Cottage City Bunker Hill Rd. in Cottage City 01927-01-011927 01970-01-011970 2 roads on each side of the Amtrak train tracks.
MD 208 1.86 2.99 US 1 Alternate in Cottage City MD 500 in Hyattsville 01927-01-011927 current
MD 209 — — MD 212 in Chillum Hyattsville 01927-01-011927 01946-01-011946
MD 210 20.86 33.57 Indian Head Naval Surface Weapons Center South Capitol Street in Washington, D.C. 01955-01-011955 current
MD 210 — — Queens Chapel Road in Washington, D.C. MD 209 in Hyattsville 01927-01-011927 01946-01-011946
MD 211 — — Sargent Road in Washington, D.C. MD 212 in Chillum 01927-01-011927 01997-01-011997
MD 212 10.43 16.79 Riggs Road in Washington, D.C. MD 201 in Beltsville 01927-01-011927 current
MD 213 68.25 109.84 MD 662 in Wye Mills PA 841 near Fair Hill — —
MD 214 24.97 40.19 East Capitol Street in Washington, D.C. Beverly Beach 01927-01-011927 current
MD 215 — — MD 103 near Elkridge US 1 in Elkridge 01927-01-011927 01956-01-011956
MD 216 9.06 14.58 MD 108 in Highland MD 198 in Laurel 01927-01-011927 current
MD 217 — — MD 103 near Elkridge Ilchester 01927-01-011927 01956-01-011956
MD 218 1.14 1.83 Suitland Road in Washington, D.C. MD 458 in Suitland 01927-01-011927 current
MD 219 0.22 0.35 Section of future course of US 219 in Oakland — —
MD 221 0.59 0.95 Section of Ritchie–Marlboro Road through its interchange with I-95 / I-495 near Largo — —
MD 221 — — MD 214 near Largo MD 4 near Upper Marlboro 01927-01-011927 01955-01-011955
MD 222 11.36 18.28 MD 7 in Perryville US 1 near Conowingo 01972-01-011972 current
MD 223 12.65 20.36 Piscataway Melwood 01927-01-011927 current
MD 224 26.70 42.97 MD 6 at Riverside MD 227 at Pomonkey 01927-01-011927 current Section along MD 227 to MD 210 deleted 1956; section along MD 210 and Livingston Road deleted 1955
MD 225 10.59 17.04 MD 210 in Potomac Heights US 301 in La Plata 01927-01-011927 current
MD 226 — — MD 224 at Bryans Road Marshall Hall 01927-01-011927 01956-01-011956
MD 227 13.96 22.47 Marshall Hall US 301 in White Plains 01927-01-011927 current
MD 228 6.86 11.04 MD 210 in Accokeek US 301 / MD 5 Business in Waldorf 01927-01-011927 current
MD 229 5.25 8.45 MD 227 near Bennsville MD 228 near Bennsville 01995-01-011995 current
MD 229 — — Morgantown MD 3 at Wayside 01927-01-011927 01956-01-011956
MD 230 — — MD 3 at Newburg Mount Victoria 01927-01-011927 01956-01-011956
MD 231 16.39 26.38 Olivers Shop Road near Bryantown MD 765 in Prince Frederick 01927-01-011927 current
MD 232 — — MD 234 at Wicomico MD 382 near Waldorf 01927-01-011927 01989-01-011989
MD 233 — — MD 5 near Waldorf Charles–Prince George's county line near Aquasco 01927-01-011927 01956-01-011956
MD 234 19.02 30.61 US 301 near Newburg MD 5 in Leonardtown 01927-01-011927 current
MD 235 30.63 49.29 MD 5 in Ridge MD 5 in Oraville 01927-01-011927 current Longest state highway within a single county
MD 236 6.19 9.96 MD 234 near Budds Creek MD 5 in Charlotte Hall 01930-01-011930 current
MD 237 2.95 4.75 MD 246 in Lexington Park MD 235 in California 01987-01-011987 current
MD 237 — — MD 234 / MD 238 at Chaptico MD 5 near Leonardtown 01927-01-011927 01961-01-011961
MD 238 10.83 17.43 MD 242 near Bushwood MD 5 near Morganza 01927-01-011927 current
MD 239 1.64 2.64 Bushwood MD 242 near Bushwood 01927-01-011927 current
MD 241 — — MD 242 / MD 470 at Avenue Abell 01928-01-011928 01956-01-011956
MD 242 12.80 20.60 Coltons Point MD 5 at Morganza 01927-01-011927 current
MD 243 4.62 7.44 Compton MD 5 in Leonardtown 01927-01-011927 current
MD 244 10.48 16.87 MD 5 near Leonardtown MD 249 in Valley Lee 01927-01-011927 current
MD 245 7.55 12.15 MD 5 in Leonardtown Sotterley 01927-01-011927 current
MD 246 3.35 5.39 MD 5 in Great Mills Naval Air Station Patuxent River 01927-01-011927 current
MD 247 2.89 4.65 MD 5 near Loveville Oakville Road in Oakville 01942-01-011942 current
MD 247 2.89 4.65 MD 246 in Lexington Park near Hermanville 01927-01-011927 01933-01-011933
MD 248 — — MD 246 near Jarboesville Cedar Point 01927-01-011927 01943-01-011943
MD 249 9.84 15.84 St. George Island MD 5 at Callaway 01927-01-011927 current
MD 250 — — West of Valley Lee MD 249 at Valley Lee 01927-01-011927 01946-01-011946
MD 250 0.19 0.31 US 13 Business in Pocomoke City US 13 / US 113 in Pocomoke City 01946-01-011946 current
MD 251 — — MD 249 at Valley Lee Drayden 01928-01-011928 01946-01-011946
MD 251 — — MD 430 at Berwyn Heights MD 434 at Berwyn Heights 01946-01-011946 01977-01-011977
MD 252 — — Millers Wharf Road MD 5 at Ridge 01927-01-011927 01983-01-011983
MD 253 1.34 2.16 MD 214 in Edgewater MD 2 in Edgewater 01927-01-011927 current
MD 254 — — MD 424 in Davidsonville MD 2 in Edgewater 01927-01-011927 01939-01-011939
MD 254 1.25 2.01 Cobb Island MD 257 near Rock Point 01958-01-011958 current
MD 255 4.21 6.78 MD 2 near Owensville Galesville 01927-01-011927 current
MD 256 5.28 8.50 MD 2 in Tracys Landing MD 468 in Shady Side 01927-01-011927 current
MD 257 — — MD 2 in Tracys Landing Deale 01927-01-011927 01939-01-011939
MD 257 9.75 15.69 MD 254 near Rock Point US 301 in Newburg 01957-01-011957 current
MD 258 7.13 11.47 MD 4 in Bristol MD 256 in Deale 01928-01-011928 current
MD 259 2.67 4.30 MD 794 in Bristol MD 408 near Lothian 01928-01-011928 current
MD 260 8.68 13.97 MD 4 at Lyons Creek MD 261 in Chesapeake Beach 01927-01-011927 current
MD 261 12.86 20.70 MD 263 near Parran MD 778 in Friendship 01930-01-011930 current
MD 262 4.47 7.19 Lower Marlboro MD 4 in Sunderland 01927-01-011927 current
MD 263 6.17 9.93 MD 2 / MD 4 near Huntingtown Plum Point 01927-01-011927 current
MD 264 6.66 10.72 Broomes Island MD 2 / MD 4 near Port Republic 01927-01-011927 current
MD 265 1.75 2.82 Wallville MD 264 at Mutual 01929-01-011929 current
MD 266 — — Sollers MD 2 in Lusby 01928-01-011928 01957-01-011957
MD 267 1.90 3.06 MD 7 near Charlestown MD 7 in Charlestown 01927-01-011927 current
MD 268 11.68 18.80 US 40 in Perryville US 1 at Conowingo 01927-01-011927 01938-01-011938
MD 268 0.95 1.53 Main Street in Elkton MD 279 in Elkton 01968-01-011968 current
MD 269 6.40 10.30 US 222 in Port Deposit MD 276 near Colora 01927-01-011927 01984-01-011984
MD 270 2.16 3.48 MD 648 in Glen Burnie MD 3 Business in Glen Burnie 01932-01-011932 current
MD 271 0.33 0.53 North from MD 7 in Perryville 01930-01-011930 01968-01-011968
MD 272 20.67 33.27 Elk Neck State Park PA 272 near Calvert 01927-01-011927 current
MD 273 16.74 26.94 US 1 near Harrisville DE 273 near Newark, DE 01927-01-011927 current
MD 274 7.35 11.83 MD 273 in Rising Sun MD 272 at Bay View 01927-01-011927 current
MD 275 — — MD 213 in Kingstown dead end in Kingstown 01927-01-011927 01946-01-011946
MD 275 2.22 3.57 MD 222 / MD 824 in Perryville MD 276 near Port Deposit 01967-01-011967 current
MD 276 7.85 12.63 MD 222 in Port Deposit US 1 near Harrisville 01927-01-011927 current
MD 277 2.51 4.04 Elk Mills MD 279 near Elkton 01927-01-011927 current
MD 278 0.21 0.34 Delaware state line in northeastern Cecil County Pennsylvania state line in northeastern Cecil County 01927-01-011927 01946-01-011946
MD 279 4.95 7.97 US 40 / MD 7 near Elkton DE 279 near Elkton 01927-01-011927 current
MD 280 9.40 15.13 US 40 / US 213 in Elkton PA 841 near Fair Hill 01927-01-011927 01971-01-011971
MD 281 2.12 3.41 MD 7 in Elkton Old Baltimore Pike at the Delaware state line near Elkton 01933-01-011933 current
MD 282 12.43 20.00 White Crystal Beach DE 299 near Warwick 01927-01-011927 current
MD 283 4.46 7.18 Crystal Beach MD 282 in Earleville 01928-01-011928 01958-01-011958
MD 284 0.25 0.40 Hemphill Street between intersections with MD 285 in Chesapeake City 01927-01-011927 current
MD 285 2.43 3.91 MD 213 near Chesapeake City Chesapeake City Road at Delaware state line near Chesapeake City 01930-01-011930 current
MD 286 2.09 3.36 MD 537 in Chesapeake City DE 286 near Chesapeake City 01930-01-011930 current
MD 287 2.88 4.63 MD 313 in Goldsboro DE 10 near Sandtown, DE 01933-01-011933 current
MD 288 3.33 5.36 MD 20 in Rock Hall Crosby 01927-01-011927 current
MD 289 8.83 14.21 Cliffs City MD 213 in Chestertown 01927-01-011927 current
MD 290 17.20 27.68 MD 300 near Sudlersville MD 299 in Sassafras 01927-01-011927 current
MD 291 18.34 29.52 MD 20 in Chestertown DE 6 near Millington 01930-01-011930 current
MD 292 4.61 7.42 MD 298 in Still Pond Betterton 01927-01-011927 current
MD 293 — — Ericsson Avenue in Betterton 01930-01-011930 01988-01-011988 Longest section
MD 294 — — Wheeler Avenue in Betterton 01930-01-011930 01948-01-011948
MD 295 — — Howell Point Road in Betterton 01930-01-011930 01948-01-011948
MD 295 32.52 52.34 US 50 near Cheverly US 40 in Baltimore — —
MD 296 — — First Avenue in Betterton 01930-01-011930 01948-01-011948
MD 297 3.59 5.78 MD 213 near Chestertown MD 298 in Worton 01927-01-011927 current
MD 298 20.14 32.41 MD 20 in Fairlee MD 291 near Chesterville 01930-01-011930 current
MD 299 5.67 9.12 MD 313 / MD 330 at Massey US 301 near Warwick 01929-01-011929 current
MD 300 13.55 21.81 MD 213 in Church Hill DE 300 near Sudlersville 01927-01-011927 current Contiguous sections
MD 301 — — MD 300 at Dudley Corners Crumpton 01927-01-011927 01940-01-011940
MD 302 10.21 16.43 US 301 near Barclay DE 11 near Templeville 01927-01-011927 current
MD 303 — — US 213 south of Centreville Queen Anne 01927-01-011927 01955-01-011955
MD 303 4.20 6.76 MD 309 in Cordova MD 404 in Queen Anne 01961-01-011961 current
MD 304 15.23 24.51 Corsica Neck Road west of Centreville MD 312 in Bridgetown 01927-01-011927 current
MD 305 5.08 8.18 MD 213 in Centreville Hope 01927-01-011927 current
MD 306 4.13 6.65 Federalsburg Delaware state line near Federalsburg 01927-01-011927 current
MD 307 6.05 9.74 MD 331 in Hurlock Federalsburg 01927-01-011927 current
MD 308 0.12 0.19 MD 313 / MD 318 in Federalsburg Federalsburg 01927-01-011927 current
MD 309 18.50 29.77 US 50 in Easton MD 213 near Centreville 01927-01-011927 current
MD 310 3.96 6.37 MD 213 near Chesapeake City Churchtown Road at Delaware state line near Chesapeake City 01927-01-011927 current
MD 311 6.11 9.83 MD 313 in Goldsboro MD 454 in Marydel 01927-01-011927 current
MD 312 11.41 18.36 MD 404 near Ridgely MD 313 at Baltimore Corner 01927-01-011927 current
MD 313 75.72 121.86 US 50 in Mardela Springs MD 213 / MD 290 in Galena 01927-01-011927 current Contiguous sections
MD 314 4.93 7.93 Greensboro DE 12 in Whiteleysburg 01927-01-011927 current
MD 315 — — Sunset Avenue in Greensboro MD 313 / MD 480 in Greensboro 01927-01-011927 01950-01-011950
MD 315 3.13 5.04 MD 313 / MD 318 in Federalsburg MD 318 near Federalsburg 01964-01-011964 current
MD 316 2.67 4.30 MD 279 in Elkton MD 277 near Elk Mills 01927-01-011927 current
MD 317 4.78 7.69 MD 313 near Denton DE 14 in Burrsville 01927-01-011927 current
MD 318 11.32 18.22 MD 16 / MD 331 near Preston DE 18 near Federalsburg 01927-01-011927 current
MD 319 — — MD 16 / MD 331 near Preston Federalsburg 01928-01-011928 01956-01-011956
MD 320 2.84 4.57 Piney Branch Road in Washington, D.C. MD 650 in Adelphi 01927-01-011927 current
MD 321 — — Old Washington Rd (then MD 477) in Elkridge US 1 in Elkridge 01931-01-011931 01954-01-011954
MD 322 — — Brumbaugh St in Elkridge Railroad in Elkridge 01931-01-011931 01946-01-011946
MD 322 — — MD 313 near Federalsburg MD 16 / MD 404 at Andersontown 01952-01-011952 01954-01-011954
MD 322 5.12 8.24 US 50 south of Easton US 50 in Easton — —
MD 323 — — Railroad in Elkridge Railroad Ave in Elkridge 01931-01-011931 01946-01-011946
MD 324 0.40 0.64 Preston MD 16 / MD 331 in Preston 01927-01-011927 current
MD 325 — — Spring Grove State Hospital MD 144 in Catonsville 01930-01-011930 01978-01-011978
MD 326 — — Leonardtown Wharf MD 5 in Leonardtown 01933-01-011933 01985-01-011985
MD 327 — — MD 6 near Port Tobacco US 301 near La Plata 01930-01-011930 01956-01-011956
MD 327 0.51 0.82 MD 7 in Perryville Perryville 01968-01-011968 current
MD 328 15.24 24.53 US 50 in Easton West Denton 01927-01-011927 current
MD 329 3.29 5.29 MD 33 west of Royal Oak MD 33 east of Royal Oak 01927-01-011927 current
MD 330 — — US 1 in Kingsville Bradshaw Road in Kingsville 01927-01-011927 01985-01-011985
MD 330 3.72 5.99 MD 299 / MD 313 at Massey Clayton Road at Delaware state line near Massey 01988-01-011988 current
MD 331 28.74 46.25 US 50 in Vienna US 50 in Easton — —
MD 331 — — MD 16 in Cambridge US 213 in Easton 01927-01-011927 01939-01-011939
MD 332 1.07 1.72 Central Avenue in Washington, D.C. MD 214 in Seat Pleasant — —
MD 332 — — MD 565 in Easton MD 331 in Easton 01927-01-011927 01961-01-011961
MD 333 9.79 15.76 Oxford Washington Street in Easton 01927-01-011927 current
MD 334 0.61 0.98 MD 322 in Easton Washington Street in Easton 01927-01-011927 current
MD 335 16.36 26.33 Hooper's Island MD 16 in Church Creek 01927-01-011927 current
MD 336 4.87 7.84 MD 335 at Crossroads Lakesville 01927-01-011927 current
MD 337 3.41 5.49 MD 5 in Camp Springs MD 4 in Meadows 01927-01-011927 current
MD 338 1.24 2.00 Octoraro Creek US 1 / US 222 at Conowingo 01927-01-011927 01979-01-011979
MD 339 — — MD 331 in Rhodesdale MD 331 in Rhodesdale 01927-01-011927 01954-01-011954
MD 339 — — US 29 in Silver Spring MD 320 in Silver Spring 01955-01-011955 01999-01-011999
MD 341 1.25 2.01 MD 16 near Cambridge MD 343 in Cambridge — —
MD 341 — — MD 14 near Brookview MD 14 near Brookview 01927-01-011927 01965-01-011965
MD 342 — — MD 16 near Secretary MD 14 in Secretary 01927-01-011927 01939-01-011939 Became part of MD 14
MD 342 2.82 4.54 MD 310 at St. Augustine MD 537 in Chesapeake City 01941-01-011941 current
MD 343 11.29 18.17 Hudson US 50 in Cambridge 01927-01-011927 current
MD 344 — — MD 16 at Mount Holly US 213 in Vienna 01927-01-011927 01939-01-011939
MD 344 2.16 3.48 MD 6 in Doncaster MD 224 near Chicamuxen 01957-01-011957 current
MD 345 — — Backbone Mountain US 50 near Redhouse 01940-01-011940 01954-01-011954
MD 346 23.72 38.17 US 50 Business in Salisbury US 50 near Berlin — —
MD 347 6.92 11.14 MD 349 in Quantico US 50 in Hebron 01927-01-011927 current
MD 348 1.39 2.24 Sharptown DE 24 near Sharptown 01930-01-011930 current
MD 349 22.32 35.92 Nanticoke US 50 Business in Salisbury 01927-01-011927 current
MD 350 11.80 18.99 Main Street in Salisbury MD 354 in Powellville 01927-01-011927 current
MD 351 — — Little Brown Road MD 663 in Fruitland 01927-01-011927 01956-01-011956
MD 351 4.24 6.82 Church Hill MD 180 in Frederick 01987-01-011987 02002-01-012002
MD 351 4.24 6.82 Church Hill MD 180 in Frederick 02003-01-012003 02014-01-012014
MD 352 10.03 16.14 MD 349 at Coxs Corner MD 349 near Catchpenny 01933-01-011933 current
MD 353 5.08 8.18 US 50 in Pittsville MD 54 / DE 54 / DE 26 at the Delaware state line near Gumboro, DE 01927-01-011927 current
MD 354 14.98 24.11 MD 12 near Snow Hill US 50 in Willards 01927-01-011927 current
MD 355 36.94 59.45 Wisconsin Avenue in Washington, D.C. Frederick 01954-01-011954 current
MD 355 0.1 0.16 MD 413 in Crisfield 01927-01-011927 01954-01-011954
MD 356 — — MD 413 near Kingston MD 667 in Kingston 01927-01-011927 01961-01-011961
MD 357 — — Tulls Corner Road near Marion Station Charles Cannon Road near Marion Station 01927-01-011927 01991-01-011991
MD 358 1.13 1.82 MD 413 in Crisfield Near Crisfield 01927-01-011927 current Originally MD 475; formerly continued south and east to MD 380
MD 359 — — Boone Road MD 380 near Crisfield 01927-01-011927 01960-01-011960
MD 359 1.09 1.75 Pocomoke City MD 756 near Pocomoke City 01974-01-011974 current
MD 360 — — Sackertown Road MD 358 near Crisfield 01927-01-011927 01960-01-011960
MD 361 5.62 9.04 Fairmount MD 413 in Westover 01927-01-011927 current
MD 362 6.23 10.03 Mount Vernon MD 675 in Princess Anne 01929-01-011929 current
MD 363 18.30 29.45 Deal Island Mansion Avenue in Princess Anne 01927-01-011927 current
MD 364 5.43 8.74 US 13 / US 13 Business in West Pocomoke Pocomoke State Forest 01927-01-011927 current
MD 365 6.29 10.12 US 113 Business in Snow Hill Public Landing 01927-01-011927 current
MD 366 11.17 17.98 US 13 Business in Pocomoke City George Island Landing 01927-01-011927 current
MD 367 2.60 4.18 Bishop Hudson Road at Delaware state line near Bishopville 01927-01-011927 current
MD 368 0.28 0.45 MD 367 in Bishopville Bishopville 01927-01-011927 current
MD 369 — — US 113 in Basket Switch Railroad Crossing 01927-01-011927 01956-01-011956
MD 370 1.58 2.54 MD 33 near Easton Unionville 01933-01-011933 current
MD 371 4.27 6.87 Cedar Hall Pocomoke City 01930-01-011930 current
MD 372 2.86 4.60 MD 166 in Arbutus US 1 in Baltimore 01927-01-011927 current
MD 373 8.16 13.13 MD 210 in Accokeek Brandywine Road near Brandywine 01927-01-011927 current
MD 374 9.98 16.06 MD 354 in Powellville MD 818 in Berlin 01927-01-011927 current
MD 375 0.06 0.097 MD 818 in Berlin MD 374 in Berlin 01927-01-011927 current
MD 376 4.56 7.34 MD 818 in Berlin MD 611 near Sinepuxent 01927-01-011927 current
MD 377 0.78 1.26 MD 376 in Berlin MD 346 in Berlin 01927-01-011927 current
MD 378 1.49 2.40 MD 528 in Ocean City MD 528 in Ocean City 01927-01-011927 current
MD 379 — — MD 5 in Leonardtown End of pavement 01939-01-011939 01978-01-011978
MD 380 1.56 2.51 Lawsonia Crisfield 01934-01-011934 current
MD 381 15.91 25.60 MD 231 in Patuxent US 301 in Brandywine 01927-01-011927 current
MD 382 15.34 24.69 Poplar Hill US 301 in Marlton 01927-01-011927 current
MD 383 5.48 8.82 MD 180 near Jefferson MD 17 near Middletown 01930-01-011930 current
MD 384 0.53 0.85 MD 390 in Silver Spring US 29 / MD 97 in Silver Spring 01929-01-011929 current
MD 385 — — Marshyhope Creek Delaware state line 01927-01-011927 01946-01-011946
MD 385 — — MD 352 north of Whitehaven MD 349 01948-01-011948 01964-01-011964
MD 386 — — Truck House Road MD 648 in Severna Park 01930-01-011930 01973-01-011973
MD 387 1.68 2.70 Ferry Point Road near Annapolis MD 435 / MD 450 in Annapolis 01930-01-011930 current
MD 388 2.38 3.83 MD 675 in Princess Anne East of Princess Anne 01930-01-011930 current
MD 389 — — MD 214 MD 704 in Seat Pleasant 01930-01-011930 01955-01-011955
MD 390 1.09 1.75 16th Street in Washington, D.C. MD 97 in Silver Spring 01930-01-011930 current
MD 391 — — MD 192 in Forest Glen MD 320 in Silver Spring 01930-01-011930 01999-01-011999
MD 392 13.54 21.79 MD 16 in East New Market DE 20 in Reliance 01930-01-011930 current
MD 393 — — MD 468 Galesville 01930-01-011930 01949-01-011949
MD 393 0.63 1.01 MD 2 in Parole MD 450 in Annapolis 01953-01-011953 current
MD 394 — — West of Templeville East of Templeville 01930-01-011930 01939-01-011939 Became part of MD 302
MD 394 — — US 219 at Gortner Loch Lynn Heights 01940-01-011940 01954-01-011954
MD 394 — — US 113 at Snow Hill US 113 01977-01-011977 01997-01-011997
MD 395 — — US 220 at Snow Hill US 40 01927-01-011927 01983-01-011983
MD 396 2.21 3.56 MD 614 in Bethesda Massachusetts Avenue in Washington, D.C. 01931-01-011931 current
MD 397 — — Indian Bone Road in Airey US 50/MD 16 in
March 17, 2024
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This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources List of state highways in Maryland news newspapers books scholar JSTOR July 2015 Learn how and when to remove this template message Maryland has an extensive system of state highways exclusive of the national Interstate and U S highway systems that serves all 23 counties and the independent city of Baltimore almost every incorporated city town and village and most unincorporated places in the state These highways are each designated Maryland Route X where X is a number between 2 and 999 The highways are typically abbreviated MD X although MD Route X and Route X are used less frequently Because Maryland does not have a secondary route system or signed county route systems all state highways are part of the main numerical system That means the same set of numbers is used for both major highways and minor service roads and almost every number has been used at one time or another List of Maryland state highwaysStandard route signs in MarylandSystem informationMaintained by mostly MDSHA portions of some routes maintained by other agencies and jurisdictionsHighway namesStateMaryland Route X MD X Special Routes Maryland Route X Alternate MD X Alt Maryland Route X Business MD X Bus Maryland Route X Bypass MD X Byp Maryland Route X Truck MD X Truck System linksMaryland highway systemInterstate US State Scenic BywaysThe Maryland State Highway Administration constructs and maintains the vast majority of state highways in the 23 counties of Maryland The Baltimore City Department of Transportation maintains all state highways within the city of Baltimore Several towns and cities also maintain all or parts of the state highways within their boundaries There are a few instances where a county department of transportation maintains sections of a state highway Two unique situations are that MD 200 is maintained by the Maryland Transportation Authority which controls all of the publicly owned tolled highways and bridges in the state and part of MD 295 also known as the Baltimore Washington Parkway is maintained by the National Park Service as a National Parkway Maryland applies letter suffixes to route numbers as a way of organizing groups of related highways such as a group of old alignments of a major highway a group of service roads related to the construction of a major highway or a combination of both However these letter suffixes are only used for inventory purposes and are never signed with the exception of MD 835A Since most routes with suffixes are very short highways of low importance these highways are rarely signed with route markers However there are several numbered highways with several disjoint segments whose segments are denoted internally with letter suffixes but the segments are signed with the same numerical route marker examples of these highways include MD 7 MD 18 MD 144 MD 648 MD 675 and MD 765 There is no duplication allowed between U S and Maryland state highways unless the two highways are related The only signed example of duplicate numbers is MD 222 which is the old alignment of US 222 before the latter was rolled back from Perryville to Conowingo Duplication of number is allowed between Interstate and Maryland state highways MD 795 is an unsigned short continuation of I 795 Also MD 68 intersects I 70 in close proximity to I 68 that signs are posted on I 70 advising drivers of the difference between the roads 1 This list of Maryland state highways contains all existing state highways that is all highways with Maryland route numbers and all documented former state highways Number Length mi 2 Length km Southern or western terminus Northern or eastern terminus Formed Removed NotesMD 2 79 24 127 52 Solomons US 1 in Baltimore 01927 01 01 1927 currentMD 3 9 56 15 39 US 50 US 301 in Bowie I 97 in Millersville 01927 01 01 1927 currentMD 4 64 85 104 37 MD 5 in Leonardtown Pennsylvania Avenue in Washington D C 01927 01 01 1927 currentMD 5 74 34 119 64 Point Lookout Branch Avenue in Washington D C 01927 01 01 1927 currentMD 6 47 38 76 25 Riverside MD 235 in Oraville 01927 01 01 1927 currentMD 7 22 83 36 74 US 40 in Rosedale US 40 MD 159 in Aberdeen 01938 01 01 1938 current Longest sectionMD 8 8 37 13 47 Romancoke MD 18 in Stevensville 01960 01 01 1960 currentMD 9 01978 01 01 1978 01978 01 01 1978 proposed renumbering of US 140 west of Reisterstown now part of MD 140 MD 10 7 17 11 54 MD 2 in Pasadena I 695 in Glen Burnie 01972 01 01 1972 currentMD 12 30 57 49 20 VA 679 near Stockton Main Street in Salisbury 01927 01 01 1927 currentMD 14 11 51 18 52 MD 16 in Secretary MD 313 in Eldorado 01927 01 01 1927 currentMD 16 50 06 80 56 Taylors Island DE 16 near Andersontown 01927 01 01 1927 currentMD 17 29 49 47 46 VA 287 in Brunswick Wolfsville 01940 01 01 1940 currentMD 17 Claiborne US 213 in Easton 01927 01 01 1927 01940 01 01 1940MD 18 20 47 32 94 Love Point MD 213 in Centreville 01927 01 01 1927 current Contiguous sectionsMD 19 8 60 13 84 MD 213 in Church Hill MD 313 in Ingleside 01927 01 01 1927 currentMD 20 13 77 22 16 Rock Hall MD 291 in Chestertown 01927 01 01 1927 currentMD 20 2 72 4 38 MD 151 in Dundalk MD 150 in Dundalk 01927 01 01 1927 01998 01 01 1998 Longest sectionMD 21 2 42 3 89 MD 445 near Tolchester Beach MD 20 near Fairlee 01927 01 01 1927 currentMD 22 13 04 20 99 US 1 Business MD 924 in Bel Air Aberdeen Proving Ground 01927 01 01 1927 currentMD 23 20 46 32 93 US 1 in Hickory PA 24 near Norrisville 01927 01 01 1927 currentMD 24 25 17 40 51 Aberdeen Proving Ground PA QR 2055 in Fawn Grove PA 01927 01 01 1927 currentMD 25 26 89 43 28 MD 2 in Baltimore Beckleysville Road near Alesia 01927 01 01 1927 currentMD 26 44 10 70 97 US 15 in Frederick MD 140 in Baltimore 01927 01 01 1927 currentMD 27 39 17 63 04 MD 355 in Germantown MD 30 in Manchester 01934 01 01 1934 currentMD 27 Georgia Avenue in Washington D C US 40 in Ellicott City 01927 01 01 1927 01934 01 01 1934MD 28 37 38 60 16 US 15 in Point of Rocks MD 182 in Norwood 01927 01 01 1927 currentMD 29 US 240 in Germantown US 140 in Westminster 01927 01 01 1927 01934 01 01 1934MD 30 19 16 30 84 MD 140 in Reisterstown PA 94 near Manchester 01927 01 01 1927 currentMD 31 16 95 27 28 MD 26 in Libertytown MD 140 in Westminster 01927 01 01 1927 currentMD 32 51 79 83 35 I 97 in Millersville Westminster 01927 01 01 1927 currentMD 33 23 17 37 29 Tilghman Island Washington Street in Easton 01940 01 01 1940 currentMD 33 Brunswick Wolfsville 01927 01 01 1927 01940 01 01 1940MD 34 9 95 16 01 WV 480 near Shepherdstown WV US 40 Alternate in Boonsboro 01927 01 01 1927 currentMD 35 2 37 3 81 MD 36 in Corriganville PA 96 in Ellerslie 01927 01 01 1927 currentMD 36 29 43 47 36 WV 46 in Westernport US 40 Alternate in La Vale 01927 01 01 1927 currentMD 37 West Virginia state line near Redhouse US 40 at Keyser s Ridge 01927 01 01 1927 01935 01 01 1935MD 37 Garrison near the Gwynns Falls 01950 01 01 1950 01998 01 01 1998MD 38 5 67 9 12 WV 42 in Kitzmiller MD 135 near Kitzmiller 01927 01 01 1927 currentMD 39 6 22 10 01 WV 7 in Hutton US 219 in Oakland 01927 01 01 1927 currentMD 41 6 75 10 86 MD 147 in Baltimore Waltham Woods Road in Carney 01962 01 01 1962 currentMD 41 US 219 in Oakland MD 38 in Deer Park 01927 01 01 1927 01956 01 01 1956MD 42 15 06 24 24 US 219 near McHenry PA QR 2013 in Asher Glade 01927 01 01 1927 currentMD 43 8 65 13 92 I 695 in Parkville MD 150 in Middle River 01963 01 01 1963 currentMD 44 Fort Frederick State Park MD 56 near Big Pool 01936 01 01 1936 01969 01 01 1969MD 45 30 02 48 31 US 1 in Baltimore PA QR 3001 in Maryland Line 01957 01 01 1957 currentMD 45 dead end US 40 Alternate northwest of Frostburg 01927 01 01 1927 01956 01 01 1956MD 46 MD 295 in Linthicum BWI Airport 01950 01 01 1950 01990 01 01 1990MD 47 1 70 2 74 MD 36 in Barrelville PA 160 near Barrelville 01927 01 01 1927 currentMD 48 US 220 near Dickens Pennsylvania state line 01927 01 01 1927 01950 01 01 1950MD 49 2 69 4 33 MD 658 in La Vale Greene Street in Cumberland 01927 01 01 1927 currentMD 51 25 53 41 09 I 68 US 40 US 220 in Cumberland WV 9 near Paw Paw WV 01927 01 01 1927 currentMD 52 MD 51 in Cumberland Christie Road near Evitts Creek 01927 01 01 1927 01956 01 01 1956MD 53 3 33 5 36 US 220 in Cresaptown US 40 Alternate in La Vale 01927 01 01 1927 currentMD 54 19 79 31 85 MD 313 in Mardela Springs DE 54 DE 26 MD 353 near Gumboro DE 01969 01 01 1969 current Length only includes the section of the Maryland and Delaware portions of Route 54 between the Maryland endpointsMD 54 MD 17 in Myersville Easterday Road near Myersville 01933 01 01 1933 01956 01 01 1956MD 55 2 53 4 07 MD 36 in Vale Summit US 40 Alternate in Clarysville 01927 01 01 1927 currentMD 56 8 08 13 00 I 70 in Big Pool MD 68 near Pinesburg 01927 01 01 1927 currentMD 57 4 02 6 47 US 40 near Clear Spring MD 494 near Fairview 01927 01 01 1927 currentMD 58 3 53 5 68 MD 63 in Cearfoss Hagerstown 01928 01 01 1928 currentMD 59 US 340 in Jefferson US 40 Alternate in Middletown 01929 01 01 1929 01956 01 01 1956MD 60 3 53 5 68 Hagerstown PA 316 near Leitersburg 01927 01 01 1927 currentMD 61 1 94 3 12 WV 28 in Cumberland MD 51 in Cumberland 02001 01 01 2001 currentMD 61 Antietam Drive near Hagerstown East of Hagerstown 01927 01 01 1927 01956 01 01 1956MD 62 3 88 6 24 MD 804 in Chewsville MD 60 in Leitersburg 01927 01 01 1927 currentMD 63 16 99 27 34 MD 65 near Spielman PA 163 near Cearfoss 01927 01 01 1927 currentMD 64 13 33 21 45 US 40 in Hagerstown PA 997 near Ringgold 01927 01 01 1927 currentMD 65 11 75 18 91 MD 34 in Sharpsburg Hagerstown 01927 01 01 1927 currentMD 66 12 84 20 66 US 40 Alternate in Boonsboro MD 64 near Smithsburg 01927 01 01 1927 currentMD 67 12 20 19 63 US 340 in Weverton US 40 Alternate in Boonsboro 01927 01 01 1927 currentMD 68 18 50 29 77 US 40 in Clear Spring US 40 Alternate in Boonsboro 01927 01 01 1927 currentMD 69 Mount Zion Road near Braddock Heights US 40 Alternate in Braddock Heights 01927 01 01 1927 01956 01 01 1956MD 70 2 32 3 73 MD 450 in Annapolis Bestgate Road in Parole 01954 01 01 1954 currentMD 70 US 340 in Knoxville Florida Avenue in Brunswick 01927 01 01 1927 01950 01 01 1950MD 71 MD 26 in Ceresville PA 194 near Taneytown 01927 01 01 1927 01956 01 01 1956MD 71 US 50 in Queenstown DE 71 near Warwick 01956 01 01 1956 01959 01 01 1959MD 72 US 15 in Lewistown North of Creagerstown 01927 01 01 1927 01956 01 01 1956MD 73 Frederick Yellow Springs 01927 01 01 1927 01969 01 01 1969MD 74 Frederick Poole Jones Road near Frederick 01927 01 01 1927 01956 01 01 1956MD 75 28 40 45 71 MD 355 near Hyattstown MD 31 in New Windsor 01927 01 01 1927 currentMD 76 5 69 9 16 MD 77 at Rocky Ridge US 15 near Emmitsburg 01927 01 01 1927 currentMD 77 20 74 33 38 MD 64 in Smithsburg MD 194 in Keymar 01927 01 01 1927 currentMD 78 Adamstown US 340 near Frederick 01927 01 01 1927 01970 01 01 1970MD 79 0 85 1 37 MD 17 MD 464 in Rosemont Petersville Road in Rosemont 01927 01 01 1927 currentMD 80 14 79 23 80 MD 85 in Buckeystown MD 27 near Damascus 01927 01 01 1927 currentMD 81 MD 806 in Thurmont Fort Ritchie 01927 01 01 1927 01977 01 01 1977MD 82 MD 191 in Bethesda MD 410 in Chevy Chase 01929 01 01 1929 01997 01 01 1997MD 83 MD 31 in New Windsor one block south of MD 31 in New Windsor 01927 01 01 1927 01956 01 01 1956MD 84 5 75 9 25 MD 75 in New Windsor MD 832 in Tyrone 01927 01 01 1927 currentMD 85 10 82 17 41 MD 28 in Tuscarora Frederick 01970 01 01 1970 currentMD 85 Frederick Carroll county line near Middleburg Middleburg 01927 01 01 1927 01956 01 01 1956MD 86 4 00 6 44 MD 30 in Manchester PA 516 in Lineboro 01927 01 01 1927 currentMD 87 Carrollton MD 31 in Mexico 01927 01 01 1927 01956 01 01 1956MD 88 8 01 12 89 MD 30 Business in Hampstead MD 25 near Butler 01927 01 01 1927 currentMD 89 MD 88 in Hampstead Carroll Baltimore county line near Hampstead 01927 01 01 1927 01956 01 01 1956MD 90 11 83 19 04 US 50 near Whaleyville MD 528 in Ocean City 01972 01 01 1972 currentMD 90 Houcksville MD 30 in Hampstead 01927 01 01 1927 01956 01 01 1956MD 91 7 86 12 65 MD 32 at Gamber MD 30 near Upperco 01927 01 01 1927 currentMD 92 MD 64 in Smithsburg East of Smithsburg 01934 01 01 1934 01956 01 01 1956MD 93 MD 26 at Shervettes Corner Carroll Baltimore county line near Shervettes Corner 01927 01 01 1927 01956 01 01 1956MD 94 6 25 10 06 Patuxent River near Damascus Old Frederick Road near Lisbon 01927 01 01 1927 currentMD 95 West of Comus MD 109 at Comus 01930 01 01 1930 01999 01 01 1999MD 96 Union Chapel Road near Glenwood MD 144 near Lisbon 01927 01 01 1927 01956 01 01 1956MD 97 55 27 88 95 US 29 MD 384 in Silver Spring PA 97 near Littlestown PA 01927 01 01 1927 currentMD 98 MD 32 in Glenelg MD 144 near Ellicott City 01927 01 01 1927 01956 01 01 1956MD 99 7 57 12 18 MD 32 near West Friendship US 29 in Ellicott City 01927 01 01 1927 currentMD 100 22 05 35 49 US 29 in Ellicott City MD 177 in Jacobsville 01970 01 01 1970 currentMD 100 MD 99 near Ellicott City Howard Baltimore county line near Ellicott City 01927 01 01 1927 01956 01 01 1956MD 101 MD 99 near West Friendship Howard Carroll county line at Henryton 01927 01 01 1927 01956 01 01 1956MD 102 Ellicott City MD 144 in Ellicott City 01927 01 01 1927 01956 01 01 1956MD 103 8 29 13 34 St John s Lane in Ellicott City Dorsey 01927 01 01 1927 currentMD 104 1 14 1 83 MD 108 near Columbia MD 103 near Ellicott City 01979 01 01 1979 currentMD 104 MD 103 near Ellicott City Howard Baltimore county line at Ilchester 01927 01 01 1927 01956 01 01 1956MD 105 MD 144 in Ellicott City MD 100 in Ellicott City 01927 01 01 1927 01956 01 01 1956MD 106 Glenelg US 1 in Savage 01927 01 01 1927 01946 01 01 1946MD 107 4 79 7 71 MD 109 in Poolesville MD 28 in Dawsonville 01927 01 01 1927 currentMD 108 34 23 55 09 MD 27 in Damascus MD 175 in Columbia 01927 01 01 1927 currentMD 109 11 87 19 10 MD 107 in Poolesville MD 355 in Hyattstown 01927 01 01 1927 currentMD 110 Old Annapolis Road near Mount Airy Shirley Bohn Road near Mount Airy 01948 01 01 1948 01949 01 01 1949MD 112 2 81 4 52 MD 190 near Seneca MD 28 in Darnestown 01927 01 01 1927 currentMD 114 MD 124 in Gaithersburg Gaithersburg 01930 01 01 1930 01974 01 01 1974MD 115 5 83 9 38 MD 124 in Redland MD 655 at Norbeck 01928 01 01 1928 currentMD 116 US 29 MD 108 in Ashton Brighton Dam Road near Brinklow 01928 01 01 1928 01960 01 01 1960MD 117 12 67 20 39 MD 28 in Dawsonville MD 355 in Gaithersburg 01927 01 01 1927 currentMD 118 7 08 11 39 MD 28 in Darnestown MD 355 in Germantown 01927 01 01 1927 currentMD 119 7 47 12 02 MD 28 in Rockville Middlebrook Road in Germantown 01999 01 01 1999 currentMD 119 Near Germantown MD 117 in Germantown 01927 01 01 1927 01958 01 01 1958MD 120 MD 118 in Germantown Germantown 01930 01 01 1930 01999 01 01 1999MD 121 3 96 6 37 MD 117 in Boyds Stringtown Road in Clarksburg 01927 01 01 1927 current section from MD 117 to MD 28 decommissioned 1999MD 122 2 96 4 76 Rolling Road in Woodlawn Cooks Lane in Baltimore 01991 01 01 1991 currentMD 122 Clarksburg Road near Damascus MD 27 in Damascus 01927 01 01 1927 01974 01 01 1974MD 123 MD 75 near Hyattstown MD 122 near Damascus 01927 01 01 1927 01974 01 01 1974MD 124 17 03 27 41 MD 28 in Gaithersburg MD 108 in Damascus 01927 01 01 1927 currentMD 125 3 59 5 78 Howard Baltimore county line near Woodstock Just east of Dogwood Road in Randallstown 01927 01 01 1927 currentMD 126 Windsor Mill Road in Woodlawn MD 26 in Baltimore 01927 01 01 1927 01999 01 01 1999MD 127 MD 140 in Reisterstown Western Maryland Railway near Glyndon 01927 01 01 1927 01987 01 01 1987MD 128 7 62 12 26 MD 30 MD 795 in Reisterstown MD 25 in Butler 01930 01 01 1930 currentMD 129 15 43 24 83 US 40 in Baltimore Garrison Forest Road near Reisterstown 01927 01 01 1927 currentMD 130 5 57 8 96 MD 140 in Garrison MD 25 in Brooklandville 01927 01 01 1927 currentMD 131 3 06 4 92 MD 25 in Brooklandville MD 45 in Lutherville 01927 01 01 1927 currentMD 132 2 15 3 46 Aberdeen Norman Avenue in Aberdeen Longest sectionMD 132 MD 131 near Mays Chapel Timonium Road near Mays Chapel 01930 01 01 1930 01961 01 01 1961MD 133 3 31 5 33 MD 129 in Pikesville MD 25 near Brooklandville 01927 01 01 1927 currentMD 134 1 63 2 62 MD 139 near Towson Ruxton Road near Towson 01928 01 01 1928 currentMD 135 29 00 46 67 US 219 in Oakland US 220 in McCoole MD 136 30 04 48 34 MD 7 near Riverside MD 23 in Norrisville 01927 01 01 1927 currentMD 137 8 50 13 68 Gunpowder Road near Hampstead MD 45 in Hereford 01927 01 01 1927 currentMD 138 9 24 14 87 MD 45 in Hereford MD 23 in Shawsville 01927 01 01 1927 currentMD 139 7 88 12 68 US 1 in Baltimore I 695 in Lutherville 01927 01 01 1927 currentMD 140 49 72 80 02 US 1 in Baltimore PA 16 near Emmitsburg MD 141 MD 139 in Towson US 111 MD 146 MD 148 in Towson 01927 01 01 1927 01961 01 01 1961MD 142 Wiseburg Road in White Hall MD 23 in Shawsville 01927 01 01 1927 01981 01 01 1981MD 143 MD 45 in Cockeysville Just north of Bosley Road near Loch Raven Reservoir 01927 01 01 1927 01983 01 01 1983MD 144 17 55 28 24 MD 807 in Cumberland US 40 Scenic near Flintstone Longest sectionMD 144 US 111 MD 141 MD 148 in Towson Hampton Lane in Hampton 01927 01 01 1927 01940 01 01 1940MD 145 10 34 16 64 MD 45 in Cockeysville MD 165 near Baldwin 01927 01 01 1927 currentMD 146 16 81 27 05 MD 45 in Towson MD 23 near Jarrettsville 01928 01 01 1928 currentMD 147 18 82 30 29 US 1 in Baltimore US 1 US 1 Business near Bel Air 01927 01 01 1927 currentMD 148 US 111 MD 146 MD 141 in Towson US 1 in Perry Hall 01927 01 01 1927 01963 01 01 1963MD 149 White Marsh Chase 01927 01 01 1927 01966 01 01 1966MD 150 13 01 20 94 US 40 in Baltimore Graces Quarter Road in Chase 01927 01 01 1927 currentMD 151 10 80 17 38 Sparrows Point US 1 in Baltimore 01927 01 01 1927 currentMD 152 17 34 27 91 Aberdeen Proving Ground MD 146 near Jarrettsville 01927 01 01 1927 currentMD 153 US 1 in Bel Air MD 7 in Edgewood 01927 01 01 1927 01940 01 01 1940MD 153 I 70 in Myersville Wolfsville 01956 01 01 1956 01985 01 01 1985MD 154 MD 22 near Churchville Kalmia 01927 01 01 1927 01955 01 01 1955MD 155 9 12 14 68 MD 22 in Churchville US 40 MD 7 in Havre de Grace 01927 01 01 1927 currentMD 156 3 92 6 31 MD 22 near Churchville MD 155 near Havre de Grace 01927 01 01 1927 current swapped with MD 155 in 1952MD 157 4 79 7 71 MD 158 in Sparrows Point I 695 in Dundalk MD 157 MD 462 near Aberdeen Havre de Grace 01927 01 01 1927 01956 01 01 1956MD 158 2 35 3 78 Riverside Drive in Sparrows Point North Point Road in Edgemere MD 158 US 40 in Belcamp Creswell Road near Belcamp 01927 01 01 1927 01956 01 01 1956MD 159 4 73 7 61 Bush River US 40 MD 7 in Aberdeen 01928 01 01 1928 currentMD 160 MD 161 in Darlington US 1 at Conowingo Dam 01930 01 01 1930 01955 01 01 1955MD 161 5 38 8 66 MD 155 near Havre de Grace US 1 in Darlington 01927 01 01 1927 currentMD 162 2 31 3 72 MD 176 near Glen Burnie MD 170 in Linthicum MD 162 US 1 near Darlington Susquehanna River 01928 01 01 1928 01956 01 01 1956MD 163 MD 165 near Pylesville Deer Creek 01933 01 01 1933 01955 01 01 1955MD 164 2 63 4 23 Carpenter Point MD 267 in Charlestown 01933 01 01 1933 01979 01 01 1979MD 165 20 38 32 80 Just north of Long Green Pike in Baldwin PA 74 in Cardiff 01927 01 01 1927 currentMD 166 2 71 4 36 I 195 in Arbutus MD 144 in Catonsville 01927 01 01 1927 currentMD 167 MD 170 in Linthicum Patapsco River 01929 01 01 1929 01974 01 01 1974MD 168 1 28 2 06 Hammonds Ferry Road in North Linthicum MD 648 in Pumphrey 01929 01 01 1929 currentMD 169 0 97 1 56 Hammonds Ferry Road in Linthicum Heights MD 648 in Linthicum MD 170 12 98 20 89 MD 175 in Odenton MD 2 in Brooklyn Park 01927 01 01 1927 currentMD 171 1 54 2 48 MD 2 in Brooklyn Park MD 173 in Baltimore 01927 01 01 1927 currentMD 172 0 17 0 27 U S Coast Guard Yard MD 173 in Baltimore 01930 01 01 1930 currentMD 173 13 73 22 10 Fort Smallwood Park MD 2 in Baltimore 01927 01 01 1927 currentMD 174 5 94 9 56 Fort Meade MD 3 Business in Glen Burnie 01927 01 01 1927 currentMD 175 17 01 27 37 Little Patuxent Parkway in Columbia MD 3 in Millersville 01927 01 01 1927 currentMD 176 5 68 9 14 Hanover MD 648 in Glen Burnie 01929 01 01 1929 currentMD 177 10 92 17 57 MD 2 in Pasadena Gibson Island 01927 01 01 1927 currentMD 178 8 06 12 97 MD 450 in Parole Veterans Highway near Millersville 01927 01 01 1927 currentMD 179 3 16 5 09 MD 648 near Annapolis Cape Saint Claire 01927 01 01 1927 currentMD 180 14 63 23 54 US 340 in Knoxville I 70 in Frederick MD 180 Fort Meade US 301 in Millersville 01930 01 01 1930 01946 01 01 1946MD 181 0 16 0 26 Spa Creek Bridge in Annapolis 01927 01 01 1927 current decommissioned in 1999 and recommissioned in 2009MD 182 6 60 10 62 MD 97 in Glenmont MD 108 near Sandy Spring 01927 01 01 1927 currentMD 183 MD 97 in Glenmont MD 650 in Colesville 01927 01 01 1927 01981 01 01 1981MD 184 0 36 3 0 58 US 29 in Silver Spring Blair Road in Washington D C 01927 01 01 1927 01999 01 01 1999MD 185 8 32 13 39 Connecticut Avenue in Washington D C MD 97 in Aspen Hill MD 185 MD 184 MD 605 01927 01 01 1927 01958 01 01 1958 bridge over railroad that has nothing remainingMD 186 1 52 2 45 Western Avenue in Washington D C MD 410 in Chevy Chase 01927 01 01 1927 currentMD 187 5 04 8 11 MD 355 MD 410 in Bethesda Executive Boulevard in North Bethesda 01927 01 01 1927 currentMD 188 3 25 5 23 MacArthur Boulevard in Glen Echo MD 187 in Bethesda 01927 01 01 1927 currentMD 189 5 05 8 13 MD 190 in Potomac Maryland Avenue in Rockville 01927 01 01 1927 currentMD 190 15 88 25 56 MD 112 in Seneca River Road in Washington D C 01927 01 01 1927 currentMD 191 7 16 11 52 MD 190 in Potomac MD 185 in Chevy Chase 01927 01 01 1927 current section from MD 190 to Macarthur Blvd decommissioned 1999MD 192 2 82 4 54 Summit Avenue in Kensington MD 97 in Forest Glen 01927 01 01 1927 currentMD 193 26 07 41 96 MD 185 in Kensington MD 202 near Upper Marlboro 01927 01 01 1927 currentMD 194 22 40 36 05 MD 26 in Ceresville PA 194 near Taneytown 01956 01 01 1956 currentMD 194 MD 195 in Takoma Park MD 516 in Silver Spring 01927 01 01 1927 01956 01 01 1956MD 195 1 90 3 06 Carroll Avenue in Washington D C MD 193 in Takoma Park 01930 01 01 1930 currentMD 196 US 29 in White Oak MD 198 in Burtonsville 01930 01 01 1930 01999 01 01 1999MD 197 14 64 23 56 US 301 in Bowie MD 198 in Laurel 01927 01 01 1927 currentMD 198 14 14 22 76 MD 650 near Spencerville Fort Meade 01927 01 01 1927 currentMD 199 US 50 near Glenn Dale Washington Baltimore and Annapolis Electric Railway 01927 01 01 1927 01956 01 01 1956MD 200 17 47 28 12 I 370 in Derwood US 1 near Beltsville 02011 01 01 2011 currentMD 200 MD 4 in Coral Hills MD 214 in Capitol Heights 01927 01 01 1927 01955 01 01 1955MD 201 9 40 15 13 DC 295 near Bladensburg MD 212 in Beltsville 01927 01 01 1927 currentMD 202 13 92 22 40 MD 450 in Bladensburg MD 725 near Upper Marlboro 01927 01 01 1927 currentMD 203 US 1 in College Park Baltimore amp Ohio Railroad 01927 01 01 1927 01957 01 01 1957MD 204 Takoma Park MD 212 in Chillum 01928 01 01 1928 01955 01 01 1955MD 205 US 50 in Bladensburg MD 430 in Greenbelt 01927 01 01 1927 01956 01 01 1956MD 205 MD 5 in Waldorf US 301 MD 5 in Waldorf 01989 01 01 1989 01997 01 01 1997MD 206 3 17 5 10 MD 212 near Beltsville Old Gunpowder Road in West Laurel 02014 01 01 2014 currentMD 206 US 1 Alternate in Cottage City US 1 in Brentwood 01927 01 01 1927 01970 01 01 1970MD 207 MD 208 in Cottage City Bunker Hill Rd in Cottage City 01927 01 01 1927 01970 01 01 1970 2 roads on each side of the Amtrak train tracks MD 208 1 86 2 99 US 1 Alternate in Cottage City MD 500 in Hyattsville 01927 01 01 1927 currentMD 209 MD 212 in Chillum Hyattsville 01927 01 01 1927 01946 01 01 1946MD 210 20 86 33 57 Indian Head Naval Surface Weapons Center South Capitol Street in Washington D C 01955 01 01 1955 currentMD 210 Queens Chapel Road in Washington D C MD 209 in Hyattsville 01927 01 01 1927 01946 01 01 1946MD 211 Sargent Road in Washington D C MD 212 in Chillum 01927 01 01 1927 01997 01 01 1997MD 212 10 43 16 79 Riggs Road in Washington D C MD 201 in Beltsville 01927 01 01 1927 currentMD 213 68 25 109 84 MD 662 in Wye Mills PA 841 near Fair Hill MD 214 24 97 40 19 East Capitol Street in Washington D C Beverly Beach 01927 01 01 1927 currentMD 215 MD 103 near Elkridge US 1 in Elkridge 01927 01 01 1927 01956 01 01 1956MD 216 9 06 14 58 MD 108 in Highland MD 198 in Laurel 01927 01 01 1927 currentMD 217 MD 103 near Elkridge Ilchester 01927 01 01 1927 01956 01 01 1956MD 218 1 14 1 83 Suitland Road in Washington D C MD 458 in Suitland 01927 01 01 1927 currentMD 219 0 22 0 35 Section of future course of US 219 in Oakland MD 221 0 59 0 95 Section of Ritchie Marlboro Road through its interchange with I 95 I 495 near Largo MD 221 MD 214 near Largo MD 4 near Upper Marlboro 01927 01 01 1927 01955 01 01 1955MD 222 11 36 18 28 MD 7 in Perryville US 1 near Conowingo 01972 01 01 1972 currentMD 223 12 65 20 36 Piscataway Melwood 01927 01 01 1927 currentMD 224 26 70 42 97 MD 6 at Riverside MD 227 at Pomonkey 01927 01 01 1927 current Section along MD 227 to MD 210 deleted 1956 section along MD 210 and Livingston Road deleted 1955MD 225 10 59 17 04 MD 210 in Potomac Heights US 301 in La Plata 01927 01 01 1927 currentMD 226 MD 224 at Bryans Road Marshall Hall 01927 01 01 1927 01956 01 01 1956MD 227 13 96 22 47 Marshall Hall US 301 in White Plains 01927 01 01 1927 currentMD 228 6 86 11 04 MD 210 in Accokeek US 301 MD 5 Business in Waldorf 01927 01 01 1927 currentMD 229 5 25 8 45 MD 227 near Bennsville MD 228 near Bennsville 01995 01 01 1995 currentMD 229 Morgantown MD 3 at Wayside 01927 01 01 1927 01956 01 01 1956MD 230 MD 3 at Newburg Mount Victoria 01927 01 01 1927 01956 01 01 1956MD 231 16 39 26 38 Olivers Shop Road near Bryantown MD 765 in Prince Frederick 01927 01 01 1927 currentMD 232 MD 234 at Wicomico MD 382 near Waldorf 01927 01 01 1927 01989 01 01 1989MD 233 MD 5 near Waldorf Charles Prince George s county line near Aquasco 01927 01 01 1927 01956 01 01 1956MD 234 19 02 30 61 US 301 near Newburg MD 5 in Leonardtown 01927 01 01 1927 currentMD 235 30 63 49 29 MD 5 in Ridge MD 5 in Oraville 01927 01 01 1927 current Longest state highway within a single countyMD 236 6 19 9 96 MD 234 near Budds Creek MD 5 in Charlotte Hall 01930 01 01 1930 currentMD 237 2 95 4 75 MD 246 in Lexington Park MD 235 in California 01987 01 01 1987 currentMD 237 MD 234 MD 238 at Chaptico MD 5 near Leonardtown 01927 01 01 1927 01961 01 01 1961MD 238 10 83 17 43 MD 242 near Bushwood MD 5 near Morganza 01927 01 01 1927 currentMD 239 1 64 2 64 Bushwood MD 242 near Bushwood 01927 01 01 1927 currentMD 241 MD 242 MD 470 at Avenue Abell 01928 01 01 1928 01956 01 01 1956MD 242 12 80 20 60 Coltons Point MD 5 at Morganza 01927 01 01 1927 currentMD 243 4 62 7 44 Compton MD 5 in Leonardtown 01927 01 01 1927 currentMD 244 10 48 16 87 MD 5 near Leonardtown MD 249 in Valley Lee 01927 01 01 1927 currentMD 245 7 55 12 15 MD 5 in Leonardtown Sotterley 01927 01 01 1927 currentMD 246 3 35 5 39 MD 5 in Great Mills Naval Air Station Patuxent River 01927 01 01 1927 currentMD 247 2 89 4 65 MD 5 near Loveville Oakville Road in Oakville 01942 01 01 1942 currentMD 247 2 89 4 65 MD 246 in Lexington Park near Hermanville 01927 01 01 1927 01933 01 01 1933MD 248 MD 246 near Jarboesville Cedar Point 01927 01 01 1927 01943 01 01 1943MD 249 9 84 15 84 St George Island MD 5 at Callaway 01927 01 01 1927 currentMD 250 West of Valley Lee MD 249 at Valley Lee 01927 01 01 1927 01946 01 01 1946MD 250 0 19 0 31 US 13 Business in Pocomoke City US 13 US 113 in Pocomoke City 01946 01 01 1946 currentMD 251 MD 249 at Valley Lee Drayden 01928 01 01 1928 01946 01 01 1946MD 251 MD 430 at Berwyn Heights MD 434 at Berwyn Heights 01946 01 01 1946 01977 01 01 1977MD 252 Millers Wharf Road MD 5 at Ridge 01927 01 01 1927 01983 01 01 1983MD 253 1 34 2 16 MD 214 in Edgewater MD 2 in Edgewater 01927 01 01 1927 currentMD 254 MD 424 in Davidsonville MD 2 in Edgewater 01927 01 01 1927 01939 01 01 1939MD 254 1 25 2 01 Cobb Island MD 257 near Rock Point 01958 01 01 1958 currentMD 255 4 21 6 78 MD 2 near Owensville Galesville 01927 01 01 1927 currentMD 256 5 28 8 50 MD 2 in Tracys Landing MD 468 in Shady Side 01927 01 01 1927 currentMD 257 MD 2 in Tracys Landing Deale 01927 01 01 1927 01939 01 01 1939MD 257 9 75 15 69 MD 254 near Rock Point US 301 in Newburg 01957 01 01 1957 currentMD 258 7 13 11 47 MD 4 in Bristol MD 256 in Deale 01928 01 01 1928 currentMD 259 2 67 4 30 MD 794 in Bristol MD 408 near Lothian 01928 01 01 1928 currentMD 260 8 68 13 97 MD 4 at Lyons Creek MD 261 in Chesapeake Beach 01927 01 01 1927 currentMD 261 12 86 20 70 MD 263 near Parran MD 778 in Friendship 01930 01 01 1930 currentMD 262 4 47 7 19 Lower Marlboro MD 4 in Sunderland 01927 01 01 1927 currentMD 263 6 17 9 93 MD 2 MD 4 near Huntingtown Plum Point 01927 01 01 1927 currentMD 264 6 66 10 72 Broomes Island MD 2 MD 4 near Port Republic 01927 01 01 1927 currentMD 265 1 75 2 82 Wallville MD 264 at Mutual 01929 01 01 1929 currentMD 266 Sollers MD 2 in Lusby 01928 01 01 1928 01957 01 01 1957MD 267 1 90 3 06 MD 7 near Charlestown MD 7 in Charlestown 01927 01 01 1927 currentMD 268 11 68 18 80 US 40 in Perryville US 1 at Conowingo 01927 01 01 1927 01938 01 01 1938MD 268 0 95 1 53 Main Street in Elkton MD 279 in Elkton 01968 01 01 1968 currentMD 269 6 40 10 30 US 222 in Port Deposit MD 276 near Colora 01927 01 01 1927 01984 01 01 1984MD 270 2 16 3 48 MD 648 in Glen Burnie MD 3 Business in Glen Burnie 01932 01 01 1932 currentMD 271 0 33 0 53 North from MD 7 in Perryville 01930 01 01 1930 01968 01 01 1968MD 272 20 67 33 27 Elk Neck State Park PA 272 near Calvert 01927 01 01 1927 currentMD 273 16 74 26 94 US 1 near Harrisville DE 273 near Newark DE 01927 01 01 1927 currentMD 274 7 35 11 83 MD 273 in Rising Sun MD 272 at Bay View 01927 01 01 1927 currentMD 275 MD 213 in Kingstown dead end in Kingstown 01927 01 01 1927 01946 01 01 1946MD 275 2 22 3 57 MD 222 MD 824 in Perryville MD 276 near Port Deposit 01967 01 01 1967 currentMD 276 7 85 12 63 MD 222 in Port Deposit US 1 near Harrisville 01927 01 01 1927 currentMD 277 2 51 4 04 Elk Mills MD 279 near Elkton 01927 01 01 1927 currentMD 278 0 21 0 34 Delaware state line in northeastern Cecil County Pennsylvania state line in northeastern Cecil County 01927 01 01 1927 01946 01 01 1946MD 279 4 95 7 97 US 40 MD 7 near Elkton DE 279 near Elkton 01927 01 01 1927 currentMD 280 9 40 15 13 US 40 US 213 in Elkton PA 841 near Fair Hill 01927 01 01 1927 01971 01 01 1971MD 281 2 12 3 41 MD 7 in Elkton Old Baltimore Pike at the Delaware state line near Elkton 01933 01 01 1933 currentMD 282 12 43 20 00 White Crystal Beach DE 299 near Warwick 01927 01 01 1927 currentMD 283 4 46 7 18 Crystal Beach MD 282 in Earleville 01928 01 01 1928 01958 01 01 1958MD 284 0 25 0 40 Hemphill Street between intersections with MD 285 in Chesapeake City 01927 01 01 1927 currentMD 285 2 43 3 91 MD 213 near Chesapeake City Chesapeake City Road at Delaware state line near Chesapeake City 01930 01 01 1930 currentMD 286 2 09 3 36 MD 537 in Chesapeake City DE 286 near Chesapeake City 01930 01 01 1930 currentMD 287 2 88 4 63 MD 313 in Goldsboro DE 10 near Sandtown DE 01933 01 01 1933 currentMD 288 3 33 5 36 MD 20 in Rock Hall Crosby 01927 01 01 1927 currentMD 289 8 83 14 21 Cliffs City MD 213 in Chestertown 01927 01 01 1927 currentMD 290 17 20 27 68 MD 300 near Sudlersville MD 299 in Sassafras 01927 01 01 1927 currentMD 291 18 34 29 52 MD 20 in Chestertown DE 6 near Millington 01930 01 01 1930 currentMD 292 4 61 7 42 MD 298 in Still Pond Betterton 01927 01 01 1927 currentMD 293 Ericsson Avenue in Betterton 01930 01 01 1930 01988 01 01 1988 Longest sectionMD 294 Wheeler Avenue in Betterton 01930 01 01 1930 01948 01 01 1948MD 295 Howell Point Road in Betterton 01930 01 01 1930 01948 01 01 1948MD 295 32 52 52 34 US 50 near Cheverly US 40 in Baltimore MD 296 First Avenue in Betterton 01930 01 01 1930 01948 01 01 1948MD 297 3 59 5 78 MD 213 near Chestertown MD 298 in Worton 01927 01 01 1927 currentMD 298 20 14 32 41 MD 20 in Fairlee MD 291 near Chesterville 01930 01 01 1930 currentMD 299 5 67 9 12 MD 313 MD 330 at Massey US 301 near Warwick 01929 01 01 1929 currentMD 300 13 55 21 81 MD 213 in Church Hill DE 300 near Sudlersville 01927 01 01 1927 current Contiguous sectionsMD 301 MD 300 at Dudley Corners Crumpton 01927 01 01 1927 01940 01 01 1940MD 302 10 21 16 43 US 301 near Barclay DE 11 near Templeville 01927 01 01 1927 currentMD 303 US 213 south of Centreville Queen Anne 01927 01 01 1927 01955 01 01 1955MD 303 4 20 6 76 MD 309 in Cordova MD 404 in Queen Anne 01961 01 01 1961 currentMD 304 15 23 24 51 Corsica Neck Road west of Centreville MD 312 in Bridgetown 01927 01 01 1927 currentMD 305 5 08 8 18 MD 213 in Centreville Hope 01927 01 01 1927 currentMD 306 4 13 6 65 Federalsburg Delaware state line near Federalsburg 01927 01 01 1927 currentMD 307 6 05 9 74 MD 331 in Hurlock Federalsburg 01927 01 01 1927 currentMD 308 0 12 0 19 MD 313 MD 318 in Federalsburg Federalsburg 01927 01 01 1927 currentMD 309 18 50 29 77 US 50 in Easton MD 213 near Centreville 01927 01 01 1927 currentMD 310 3 96 6 37 MD 213 near Chesapeake City Churchtown Road at Delaware state line near Chesapeake City 01927 01 01 1927 currentMD 311 6 11 9 83 MD 313 in Goldsboro MD 454 in Marydel 01927 01 01 1927 currentMD 312 11 41 18 36 MD 404 near Ridgely MD 313 at Baltimore Corner 01927 01 01 1927 currentMD 313 75 72 121 86 US 50 in Mardela Springs MD 213 MD 290 in Galena 01927 01 01 1927 current Contiguous sectionsMD 314 4 93 7 93 Greensboro DE 12 in Whiteleysburg 01927 01 01 1927 currentMD 315 Sunset Avenue in Greensboro MD 313 MD 480 in Greensboro 01927 01 01 1927 01950 01 01 1950MD 315 3 13 5 04 MD 313 MD 318 in Federalsburg MD 318 near Federalsburg 01964 01 01 1964 currentMD 316 2 67 4 30 MD 279 in Elkton MD 277 near Elk Mills 01927 01 01 1927 currentMD 317 4 78 7 69 MD 313 near Denton DE 14 in Burrsville 01927 01 01 1927 currentMD 318 11 32 18 22 MD 16 MD 331 near Preston DE 18 near Federalsburg 01927 01 01 1927 currentMD 319 MD 16 MD 331 near Preston Federalsburg 01928 01 01 1928 01956 01 01 1956MD 320 2 84 4 57 Piney Branch Road in Washington D C MD 650 in Adelphi 01927 01 01 1927 currentMD 321 Old Washington Rd then MD 477 in Elkridge US 1 in Elkridge 01931 01 01 1931 01954 01 01 1954MD 322 Brumbaugh St in Elkridge Railroad in Elkridge 01931 01 01 1931 01946 01 01 1946MD 322 MD 313 near Federalsburg MD 16 MD 404 at Andersontown 01952 01 01 1952 01954 01 01 1954MD 322 5 12 8 24 US 50 south of Easton US 50 in Easton MD 323 Railroad in Elkridge Railroad Ave in Elkridge 01931 01 01 1931 01946 01 01 1946MD 324 0 40 0 64 Preston MD 16 MD 331 in Preston 01927 01 01 1927 currentMD 325 Spring Grove State Hospital MD 144 in Catonsville 01930 01 01 1930 01978 01 01 1978MD 326 Leonardtown Wharf MD 5 in Leonardtown 01933 01 01 1933 01985 01 01 1985MD 327 MD 6 near Port Tobacco US 301 near La Plata 01930 01 01 1930 01956 01 01 1956MD 327 0 51 0 82 MD 7 in Perryville Perryville 01968 01 01 1968 currentMD 328 15 24 24 53 US 50 in Easton West Denton 01927 01 01 1927 currentMD 329 3 29 5 29 MD 33 west of Royal Oak MD 33 east of Royal Oak 01927 01 01 1927 currentMD 330 US 1 in Kingsville Bradshaw Road in Kingsville 01927 01 01 1927 01985 01 01 1985MD 330 3 72 5 99 MD 299 MD 313 at Massey Clayton Road at Delaware state line near Massey 01988 01 01 1988 currentMD 331 28 74 46 25 US 50 in Vienna US 50 in Easton MD 331 MD 16 in Cambridge US 213 in Easton 01927 01 01 1927 01939 01 01 1939MD 332 1 07 1 72 Central Avenue in Washington D C MD 214 in Seat Pleasant MD 332 MD 565 in Easton MD 331 in Easton 01927 01 01 1927 01961 01 01 1961MD 333 9 79 15 76 Oxford Washington Street in Easton 01927 01 01 1927 currentMD 334 0 61 0 98 MD 322 in Easton Washington Street in Easton 01927 01 01 1927 currentMD 335 16 36 26 33 Hooper s Island MD 16 in Church Creek 01927 01 01 1927 currentMD 336 4 87 7 84 MD 335 at Crossroads Lakesville 01927 01 01 1927 currentMD 337 3 41 5 49 MD 5 in Camp Springs MD 4 in Meadows 01927 01 01 1927 currentMD 338 1 24 2 00 Octoraro Creek US 1 US 222 at Conowingo 01927 01 01 1927 01979 01 01 1979MD 339 MD 331 in Rhodesdale MD 331 in Rhodesdale 01927 01 01 1927 01954 01 01 1954MD 339 US 29 in Silver Spring MD 320 in Silver Spring 01955 01 01 1955 01999 01 01 1999MD 341 1 25 2 01 MD 16 near Cambridge MD 343 in Cambridge MD 341 MD 14 near Brookview MD 14 near Brookview 01927 01 01 1927 01965 01 01 1965MD 342 MD 16 near Secretary MD 14 in Secretary 01927 01 01 1927 01939 01 01 1939 Became part of MD 14MD 342 2 82 4 54 MD 310 at St Augustine MD 537 in Chesapeake City 01941 01 01 1941 currentMD 343 11 29 18 17 Hudson US 50 in Cambridge 01927 01 01 1927 currentMD 344 MD 16 at Mount Holly US 213 in Vienna 01927 01 01 1927 01939 01 01 1939MD 344 2 16 3 48 MD 6 in Doncaster MD 224 near Chicamuxen 01957 01 01 1957 currentMD 345 Backbone Mountain US 50 near Redhouse 01940 01 01 1940 01954 01 01 1954MD 346 23 72 38 17 US 50 Business in Salisbury US 50 near Berlin MD 347 6 92 11 14 MD 349 in Quantico US 50 in Hebron 01927 01 01 1927 currentMD 348 1 39 2 24 Sharptown DE 24 near Sharptown 01930 01 01 1930 currentMD 349 22 32 35 92 Nanticoke US 50 Business in Salisbury 01927 01 01 1927 currentMD 350 11 80 18 99 Main Street in Salisbury MD 354 in Powellville 01927 01 01 1927 currentMD 351 Little Brown Road MD 663 in Fruitland 01927 01 01 1927 01956 01 01 1956MD 351 4 24 6 82 Church Hill MD 180 in Frederick 01987 01 01 1987 02002 01 01 2002MD 351 4 24 6 82 Church Hill MD 180 in Frederick 02003 01 01 2003 02014 01 01 2014MD 352 10 03 16 14 MD 349 at Coxs Corner MD 349 near Catchpenny 01933 01 01 1933 currentMD 353 5 08 8 18 US 50 in Pittsville MD 54 DE 54 DE 26 at the Delaware state line near Gumboro DE 01927 01 01 1927 currentMD 354 14 98 24 11 MD 12 near Snow Hill US 50 in Willards 01927 01 01 1927 currentMD 355 36 94 59 45 Wisconsin Avenue in Washington D C Frederick 01954 01 01 1954 currentMD 355 0 1 0 16 MD 413 in Crisfield 01927 01 01 1927 01954 01 01 1954MD 356 MD 413 near Kingston MD 667 in Kingston 01927 01 01 1927 01961 01 01 1961MD 357 Tulls Corner Road near Marion Station Charles Cannon Road near Marion Station 01927 01 01 1927 01991 01 01 1991MD 358 1 13 1 82 MD 413 in Crisfield Near Crisfield 01927 01 01 1927 current Originally MD 475 formerly continued south and east to MD 380MD 359 Boone Road MD 380 near Crisfield 01927 01 01 1927 01960 01 01 1960MD 359 1 09 1 75 Pocomoke City MD 756 near Pocomoke City 01974 01 01 1974 currentMD 360 Sackertown Road MD 358 near Crisfield 01927 01 01 1927 01960 01 01 1960MD 361 5 62 9 04 Fairmount MD 413 in Westover 01927 01 01 1927 currentMD 362 6 23 10 03 Mount Vernon MD 675 in Princess Anne 01929 01 01 1929 currentMD 363 18 30 29 45 Deal Island Mansion Avenue in Princess Anne 01927 01 01 1927 currentMD 364 5 43 8 74 US 13 US 13 Business in West Pocomoke Pocomoke State Forest 01927 01 01 1927 currentMD 365 6 29 10 12 US 113 Business in Snow Hill Public Landing 01927 01 01 1927 currentMD 366 11 17 17 98 US 13 Business in Pocomoke City George Island Landing 01927 01 01 1927 currentMD 367 2 60 4 18 Bishop Hudson Road at Delaware state line near Bishopville 01927 01 01 1927 currentMD 368 0 28 0 45 MD 367 in Bishopville Bishopville 01927 01 01 1927 currentMD 369 US 113 in Basket Switch Railroad Crossing 01927 01 01 1927 01956 01 01 1956MD 370 1 58 2 54 MD 33 near Easton Unionville 01933 01 01 1933 currentMD 371 4 27 6 87 Cedar Hall Pocomoke City 01930 01 01 1930 currentMD 372 2 86 4 60 MD 166 in Arbutus US 1 in Baltimore 01927 01 01 1927 currentMD 373 8 16 13 13 MD 210 in Accokeek Brandywine Road near Brandywine 01927 01 01 1927 currentMD 374 9 98 16 06 MD 354 in Powellville MD 818 in Berlin 01927 01 01 1927 currentMD 375 0 06 0 097 MD 818 in Berlin MD 374 in Berlin 01927 01 01 1927 currentMD 376 4 56 7 34 MD 818 in Berlin MD 611 near Sinepuxent 01927 01 01 1927 currentMD 377 0 78 1 26 MD 376 in Berlin MD 346 in Berlin 01927 01 01 1927 currentMD 378 1 49 2 40 MD 528 in Ocean City MD 528 in Ocean City 01927 01 01 1927 currentMD 379 MD 5 in Leonardtown End of pavement 01939 01 01 1939 01978 01 01 1978MD 380 1 56 2 51 Lawsonia Crisfield 01934 01 01 1934 currentMD 381 15 91 25 60 MD 231 in Patuxent US 301 in Brandywine 01927 01 01 1927 currentMD 382 15 34 24 69 Poplar Hill US 301 in Marlton 01927 01 01 1927 currentMD 383 5 48 8 82 MD 180 near Jefferson MD 17 near Middletown 01930 01 01 1930 currentMD 384 0 53 0 85 MD 390 in Silver Spring US 29 MD 97 in Silver Spring 01929 01 01 1929 currentMD 385 Marshyhope Creek Delaware state line 01927 01 01 1927 01946 01 01 1946MD 385 MD 352 north of Whitehaven MD 349 01948 01 01 1948 01964 01 01 1964MD 386 Truck House Road MD 648 in Severna Park 01930 01 01 1930 01973 01 01 1973MD 387 1 68 2 70 Ferry Point Road near Annapolis MD 435 MD 450 in Annapolis 01930 01 01 1930 currentMD 388 2 38 3 83 MD 675 in Princess Anne East of Princess Anne 01930 01 01 1930 currentMD 389 MD 214 MD 704 in Seat Pleasant 01930 01 01 1930 01955 01 01 1955MD 390 1 09 1 75 16th Street in Washington D C MD 97 in Silver Spring 01930 01 01 1930 currentMD 391 MD 192 in Forest Glen MD 320 in Silver Spring 01930 01 01 1930 01999 01 01 1999MD 392 13 54 21 79 MD 16 in East New Market DE 20 in Reliance 01930 01 01 1930 currentMD 393 MD 468 Galesville 01930 01 01 1930 01949 01 01 1949MD 393 0 63 1 01 MD 2 in Parole MD 450 in Annapolis 01953 01 01 1953 currentMD 394 West of Templeville East of Templeville 01930 01 01 1930 01939 01 01 1939 Became part of MD 302MD 394 US 219 at Gortner Loch Lynn Heights 01940 01 01 1940 01954 01 01 1954MD 394 US 113 at Snow Hill US 113 01977 01 01 1977 01997 01 01 1997MD 395 US 220 at Snow Hill US 40 01927 01 01 1927 01983 01 01 1983MD 396 2 21 3 56 MD 614 in Bethesda Massachusetts Avenue in Washington D C 01931 01 01 1931 currentMD 397 Indian Bone Road in Airey US 50 MD 16 in a, wikipedia, wiki, book, books, library,

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