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Wikipedia

List of state routes in Connecticut

April 08, 2023

The Connecticut Department of Transportation (CTDOT) maintains a system of state highways to serve the predominant flow of traffic between towns within Connecticut, and to towns in surrounding states. State highways also include roads that provide access to federal and state facilities (Special Service Roads).

State Routes in Connecticut
Standard Connecticut route shields
System information
Length3,719 mi (5,985 km)
NotesRoutes are generally state-maintained. There is also a system of unsigned state highways known as State Roads (SR) and Special Service Roads (SSR).


State roads maintained by the CTDOT.
Highway names
InterstatesInterstate X (I-X)
US HighwaysU.S. Route X (US X)
System links
  • Connecticut State Highway System

The state highway system consists of roads indicated on the official CTDOT map and highway log. As of January 1, 2007, the state highway system contains a total of 3,719 miles (5,985 km) of roads (not including ramps and interchange connections), corresponding to approximately 20% of all roads in the state. All state highways are state-maintained except for several segments (totaling 4 miles) that are locally maintained. Interstate highways and U.S. highways in the state are not Connecticut state routes, however they are maintained by the state.

All state highways are given a number designation. All state highways are assigned Route numbers. Route numbers are in the 2–999 range. State highways that are special service roads are assigned SSR numbers and are unsigned; these numbers are above 399 and are used for internal CTDOT purposes. Signposted state highways that are not U.S. highways or interstates are signed with the square Connecticut state highway shield.

State Routes

Routes are signed state highways and are assigned numbers from 1 to 399 (with the exception of I-684 and I-691). All state, U.S. and Interstate highways are part of the same numbering system. In 1926, the U.S. highway system was implemented. U.S. Routes 1, 5, 6, and 7 were used as designations on several primary state highways, replacing New England routes 1, 2, 3, and 4, respectively. The other New England routes that were not re-designated as U.S. routes became ordinary state highways but kept their number designation, which are used even today (with some realignment). In 1958, Connecticut received approval for the route numbers of its three primary Interstate highways: I-84, I-91, and I-95. State highways with the same number designation as the Interstate highways were renumbered to avoid duplication of route numbers.

Number Length (mi)[1] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
  Route 2 58.03 93.39 Columbus Boulevard in Hartford US 1 in Stonington — —
  Route 2A 9.91 15.95 I-395 / Route 2 / Route 32 in Norwich Route 2 in Preston — —
  Route 3 14.48 23.30 Route 66 in Middletown Route 2 in East Hartford — —
  Route 4 46.72 75.19 Route 41 / Route 343 in Sharon Farmington Avenue in West Hartford — —
  Route 8 67.36 108.41 I-95 in Bridgeport MA 8 in Colebrook — —
  Route 8A — — — — — 01951-01-011951
  Route 8A — — — — — 01960-01-011960
  Route 8A — — — — — 01962-01-011962
  Route 9 40.89 65.81 I-95 in Old Saybrook I-84 in West Hartford 01932-01-011932[2] current
  Route 9A — — — — — 01940-01-011940
  Route 9A — — — — — 01963-01-011963
  Route 9A — — — — — 01986-01-011986
  Route 10 54.28 87.36 I-95 in New Haven US 202 / MA 10 in Granby — —
  Route 10A — — — — — 01962-01-011962
  Route 10A — — — — — 01962-01-011962
  Route 10A — — — — — 01970-01-011970
  Route 11 7.42 11.94 Route 82 in Salem Route 2 in Colchester — — Length includes only completed portion
  Route 12 54.46 87.64 US 1 in Groton MA 12 in Thompson — —
  Route 14 24.33 39.16 Route 66 in Windham RI 14 in Sterling 01932-01-011932[2] current
  Route 14A 10.27 16.53 Route 14 in Plainfield Route 14 in Sterling — —
  Route 15 83.53 134.43 Hutchinson River Parkway at the New York state line in Greenwich I-84 in East Hartford 01932-01-011932[3] current Includes Merritt Parkway, Wilbur Cross Parkway, Berlin Turnpike, and Wilbur Cross Highway
  Route 15A — — — — — 01948-01-011948
  Route 15A — — — — — 01948-01-011948
  Route 16 17.05 27.44 Route 66 in East Hampton Route 207 in Lebanon — —
  Route 16A — — — — — 01963-01-011963
  Route 17 — — — — 01939-01-011939 01940-01-011940
  Route 17 36.41 58.60 Middletown Avenue in New Haven Route 2 in Glastonbury — —
  Route 17A 3.02 4.86 Route 17 / Route 66 in Portland Route 17 in Portland — —
  Route 17A — — — — 01953-01-011953 01954-01-011954 duplicated the current Route 17A
  Route 18 — — — — — 01951-01-011951
  Route 19 6.99 11.25 Route 190 in Stafford MA 19 in Stafford — —
  Route 20 31.56 50.79 Route 8 in Winchester I-91 in Windsor 01932-01-011932[3] current Includes part of Bradley Airport Connector
  Route 21 5.67 9.12 Route 12 in Killingly Route 193 in Thompson — —
  Route 22 14.07 22.64 Route 10 in Hamden US 1 in Guilford — —
  Route 25 28.59 46.01 I-95 in Bridgeport US 202 in Brookfield 01932-01-011932[3] current
  Route 25A — — — — 01932-01-011932[3] 01933-01-011933
  Route 27 3.21 5.17 US 1 in Stonington Route 184 in Groton — —
  Route 29 — — US 1 in Darien Westchester Avenue at the New York state line in New Canaan — 01966-01-011966 renumbered Route 124 to match New York
  Route 30 20.94 33.70 I-291 / US 5 in South Windsor Route 190 in Stafford — —
  Route 31 14.34 23.08 Route 74 in Vernon Route 32 in Mansfield — —
  Route 31A — — — — 01947-01-011947 01948-01-011948 may have never been signed
  Route 32 54.88 88.32 Crystal Avenue (SSR 437) in New London MA 32 in Stafford — —
  Route 32A — — — — — 01943-01-011943 duplicated the other Route 32A
  Route 32A — — — — — 01943-01-011943 may never have been signed; duplicated the other Route 32A
  Route 33 14.41 23.19 I-95 / Route 136 in Westport Route 35 in Ridgefield 01932-01-011932[3] current
  Route 34 24.37 39.22 Washington Street in Newtown I-91 / I-95 in New Haven 01932-01-011932[4] current
  Route 35 5.66 9.11 NY 35 in Ridgefield US 7 in Ridgefield 01932-01-011932[3] current
  Route 35A — — — — — 01963-01-011963 Replaced by unsigned SR 835
  Route 37 18.66 30.03 Route 39 / Route 53 / Downs Street (SR 841) in Danbury US 7 in New Milford 01932-01-011932[4] current
  Route 37A — — — — — 01963-01-011963
  Route 39 22.76 36.63 Route 37 / Route 53 / Downs Street (SR 841) in Danbury Route 55 in Sherman — —
  Route 40 3.08 4.96 I-91 in North Haven Route 10 in Hamden — —
  Route 41 17.86 28.74 Amenia Union Road at the New York state line in Sharon MA 41 in Salisbury 01932-01-011932[5] current
  Route 42 13.66 21.98 Route 67 in Oxford Route 10 in Cheshire — —
  Route 43 5.06 8.14 Route 4 / Route 128 in Cornwall Route 63 in Cornwall — —
  Route 45 10.29 16.56 US 202 in Washington US 7 in Cornwall — —
  Route 47 12.27 19.75 US 6 in Woodbury US 202 in Washington 01932-01-011932[4] current
  Route 49 — — — — 01932-01-011932[4] 01954-01-011954 Replaced by extended Route 72; this road became Route 272 in 1963
  Route 49 21.74 34.99 Route 2 in Stonington Route 14A in Sterling 01959-01-011959 current
  Route 49A — — — — 01959-01-011959 01959-01-011959 probably never signed
  Route 51 — — — — 01962-01-011962 01976-01-011976 Former route of US 1, replaced by US 1 again when it was rerouted off of I-95
  Route 52 — — — — — 01983-01-011983 replaced by I-395 when it was rerouted off of I-95
  Route 53 23.57 37.93 US 1 in Norwalk Route 37 / Route 39 / Downs Street (SR 841) in Danbury — —
  Route 55 2.64 4.25 NY 55 in Sherman US 7 in New Milford — —
  Route 57 9.51 15.30 Route 33 in Westport US 7 in Wilton 01932-01-011932[4] current
  Route 58 18.58 29.90 US 1 in Fairfield Route 302 in Bethel — —
  Route 58A — — — — 01932-01-011932 01935-01-011935
  Route 59 12.05 19.39 US 1 in Bridgeport Route 25 in Monroe — —
  Route 61 9.16 14.74 US 6 in Woodbury Route 63 in Morris 01932-01-011932[3] current
  Route 63 52.57 84.60 Route 10 in New Haven US 7 in Canaan 01932-01-011932[4] current
  Route 64 8.14 13.10 US 6 in Woodbury I-84 in Waterbury — —
  Route 65 — — US-1 in Bridgeport Route 110 in Shelton 01932-01-011932[3] 01951-01-011951 Re-designated as re-aligned Route 8 in 1951. Became part of Routes 108, 127, and SR-714 in 1975.
  Route 65A — — — — 01944-01-011944 01951-01-011951
  Route 66 38.38 61.77 I-91 / I-691 in Meriden US 6 in Windham — —
  Route 67 31.00 49.89 US 7 / US 202 in New Milford Route 63 in Woodbridge — —
  Route 67A — — — — 01959-01-011959 01963-01-011963 replaced by unsigned SR 867
  Route 68 22.09 35.55 Route 63 in Naugatuck Route 17 in Durham 01932-01-011932[3] current
  Route 69 35.16 56.58 Route 63 in New Haven Route 4 in Burlington — —
  Route 70 10.92 17.57 I-84 / Waterbury Road (SR 801) in Cheshire Route 71 in Meriden 01932-01-011932[5] current
  Route 71 19.19 30.88 US 5 in Wallingford Route 173 in West Hartford — —
  Route 71A 2.92 4.70 Route 71 in Berlin Buell Street in New Britain — —
  Route 72 20.05 32.27 Route 9 in New Britain Route 4 in Harwinton — —
  Route 73 3.46 5.57 Route 63 in Watertown Route 8 in Waterbury 01932-01-011932[3] current
  Route 74 22.21 35.74 Route 194 in South Windsor US 44 in Ashford — —
  Route 75 13.52 21.76 Route 159 in Windsor MA 75 in Suffield 01932-01-011932[5] current
  Route 76 — — — — — 01951-01-011951
  Route 77 13.85 22.29 Route 146 in Guilford Route 17 in Durham 01932-01-011932[4] current
  Route 78 — — — — — 01951-01-011951
  Route 78 0.43 0.69 Route 2 in Stonington RI 78 in Stonington — —
  Route 79 14.34 23.08 US 1 in Madison Route 17 in Durham 01932-01-011932[3] current
  Route 80 25.91 41.70 Route 17 in New Haven Route 154 in Deep River 01932-01-011932[5] current
  Route 81 15.75 25.35 US 1 in Clinton Route 154 in Haddam 01932-01-011932[5] current
  Route 82 28.47 45.82 Route 9 in Chester Route 2 / Route 32 in Norwich 01932-01-011932[4] current
  Route 83 27.56 44.35 New London Turnpike in Glastonbury MA 83 in Somers 01932-01-011932[3] current
  Route 84 — — — — — 01959-01-011959[6] Renumbered Route 95, and is now Route 184
  Route 85 37.38 60.16 US 1 in New London US 6 / US 44 / Cider Mill Road (SR 533) in Bolton 01932-01-011932[4] current
  Route 86 — — — — — 01951-01-011951 Replaced by an extended Route 156
  Route 87 16.62 26.75 Route 32 in Franklin US 6 in Andover 01932-01-011932[3] current
  Route 89 16.25 26.15 Route 195 in Mansfield Route 190 in Union 01932-01-011932[3] current
  Route 91 — — — — 01932-01-011932[3] 01959-01-011959[6]
  Route 93 — — — — 01932-01-011932[3] 01959-01-011959[6]
  Route 94 9.33 15.02 Route 2 in Glastonbury Route 85 in Hebron 01932-01-011932[4] current
  Route 95 — — — — 01932-01-011932[3] 01959-01-011959[6] Renumbered Route 49
  Route 95 — — — — 01959-01-011959[6] 01964-01-011964 Renumbered Route 184
  Route 95A — — — — — 01959-01-011959[6] Renumbered Route 49A
  Route 97 29.14 46.90 Route 12 in Norwich US 44 / Route 169 in Pomfret — —
  Route 99 10.64 17.12 Route 9 in Cromwell Wethersfield Avenue at Wethersfield–Hartford town line — —
  Route 100 — — — — — 01934-01-011934
  Route 100 4.40 7.08 US 1 in East Haven Route 80 in East Haven — —
  Route 101 — — — — — 01935-01-011935 Replaced by US 44
  Route 101 9.46 15.22 US 44 in Pomfret RI 101 in Killingly 01935-01-011935 current
  Route 102 3.45 5.55 Route 35 in Ridgefield US 7 in Ridgefield — —
  Route 103 — — — — — 01963-01-011963
  Route 103 5.31 8.55 Route 80 in New Haven US 5 / Route 22 in North Haven — —
  Route 104 6.82 10.98 Route 137 in Stamford Long Ridge Road at the New York state line in Stamford — —
  Route 105 — — — — — 01963-01-011963
  Route 106 — — Route 58 near Easton Route 59 near Easton — 01963-01-011963 Center Street; decommissioned in exchange for creating the current Route 106
  Route 106 14.37 23.13 I-95 / US 1 in Stamford Route 53 in Wilton 01963-01-011963 current
  Route 107 7.50 12.07 US 7 in Wilton Route 58 in Redding — —
  Route 108 11.05 17.78 US 1 in Stratford Route 110 in Shelton — —
  Route 109 20.93 33.68 US 202 in New Milford US 6 in Thomaston 01932-01-011932[3] current
  Route 110 15.95 25.67 US 1 in Stratford Route 111 in Monroe — —
  Route 111 11.71 18.85 Route 15 / Main Street (SR 731) in Trumbull Route 34 in Monroe — —
  Route 112 6.68 10.75 US 44 in Salisbury US 7 in Salisbury — —
  Route 113 8.12 13.07 I-95 in Bridgeport Route 110 in Stratford — —
  Route 113A — — — — — 01947-01-011947
  Route 114 7.92 12.75 US 1 in Orange Route 63 in Woodbridge 01932-01-011932[3] current
  Route 114A — — — — — 01951-01-011951 probably never signed
  Route 115 5.66 9.11 Route 34 in Derby Route 67 in Seymour 01932-01-011932[3] current
  Route 116 — — — — 01932-01-011932[3] 01967-01-011967 Renumbered Route 118 so that Route 116 could be reused to match New York
  Route 116 4.24 6.82 Route 35 in Ridgefield NY 116 in Ridgefield — —
  Route 117 — — — — — 01954-01-011954
  Route 117 11.32 18.22 US 1 in Groton Route 2 in Preston — —
  Route 118 — — — — — 01962-01-011962
  Route 118 7.48 12.04 Route 63 in Litchfield Route 4 in Harwinton — —
  Route 119 — — — — — 01934-01-011934
  Route 119 — — — — — 01963-01-011963
  Route 120 3.11 5.01 Route 322 in Southington Route 10 in Southington — —
  NY 120A 4.6 7.4 Route 120A in Harrison, NY Route 120A in Rye Brook, NY — — King St, Greenwich ... parts in CT and other parts along NY/CT line
  Route 121 5.66 9.11 US 1 in Milford Route 34 in Orange — —
  Route 122 3.51 5.65 I-95 / First Avenue (SR 745) in West Haven Route 63 in New Haven — —
  Route 123 8.37 13.47 US 1 in Norwalk NY 123 in New Canaan — —
  Route 124 — — — — — 01963-01-011963 Demoted to SR 832 and SR 834
  Route 124 9.41 15.14 US 1 in Darien Westchester Avenue at the New York state line in New Canaan — —
  Route 125 1.24 2.00 Route 4 in Cornwall Route 128 in Cornwall — —
  Route 126 6.08 9.78 Route 63 in Canaan US 44 in North Canaan — —
  Route 127 6.80 10.94 Route 130 in Bridgeport Route 111 in Trumbull — —
  Route 128 4.03 6.49 US 7 in Sharon Route 4 / Route 43 in Cornwall — —
  Route 129 — — — — — 01963-01-011963
  Route 130 — — — — — 01963-01-011963
  Route 130 8.21 13.21 US 1 in Fairfield US 1 in Stratford — —
  Route 131 — — — — — 01935-01-011935 Renumbered Route 199 so that Route 131 could be used to match Massachusetts
  Route 131 3.78 6.08 Route 12 in Thompson MA 131 in Thompson 01935-01-011935 current
  Route 132 10.97 17.65 Route 47 in Woodbury Route 63 in Watertown — —
  Route 133 20.05 32.27 US 202 in Brookfield Route 67 in Bridgewater — —
  Route 134 — — — — — 01963-01-011963 Decommissioned in 1956, but restored in 1961; replaced by rerouted Route 109
  Route 135 — — — — — 01943-01-011943
  Route 135 2.58 4.15 US 1 in Fairfield Route 58 in Fairfield — —
  Route 136 20.46 32.93 US 1 in Darien Route 59 in Easton — —
  Route 137 9.33 15.02 US 1 / Washington Boulevard (SSR 493) in Stamford NY 137 in Stamford 01932-01-011932[3] current
  Route 138 17.73 28.53 Route 97 in Sprague RI 138 in Voluntown — —
  Route 138A — — — — — 01962-01-011962
  Route 139 2.38 3.83 US 1 in Branford Route 22 / Route 80 in North Branford 01932-01-011932[2] current
  Route 139A — — — — — 01964-01-011964 the last highway log to show this road was the 1948 highway log
  Route 140 22.50 36.21 Route 75 in Windsor Locks Route 32 / Route 190 in Stafford 01932-01-011932[3] current
  Route 140A — — — — — 01963-01-011963
  Route 141 — — — — — 01951-01-011951
  Route 142 4.27 6.87 US 1 in East Haven US 1 in Branford — —
  Route 143 — — — — — 01962-01-011962
  Route 144 — — — — — 01962-01-011962
  Route 145 9.91 15.95 US 1 in Clinton Route 148 in Chester 01932-01-011932[3] current
  Route 146 13.00 20.92 US 1 in Branford US 1 in Guilford — —
  Route 147 5.09 8.19 Route 17 in Durham Route 66 in Middlefield 01932-01-011932[4] current
  Route 148 16.35 26.31 Route 79 in Killingworth Route 82 in Lyme 01932-01-011932[3] current
  Route 148A — — — — — 01951-01-011951
  Route 149 11.70 18.83 Route 82 in East Haddam Old Hartford Road in Colchester — —
  Route 150 9.04 14.55 Route 22 in North Branford US 5 in Wallingford — —
  Route 151 10.77 17.33 Route 82 in East Haddam Route 66 in East Hampton 01932-01-011932[4] current
  Route 152 3.31 5.33 US 1 in Orange Route 34 in Orange 01932-01-011932[7] current
  Route 153 5.27 8.48 US 1 in Westbrook Route 154 in Essex — —
  Route 154 28.24 45.45 US 1 in Old Saybrook Route 9 in Middletown 01932-01-011932[3] current
  Route 154A — — — — — 01965-01-011965
  Route 155 2.22 3.57 Route 17 in Middletown Route 9 in Middletown — —
  Route 156 22.76 36.63 Route 82 in East Haddam US 1 in Waterford 01932-01-011932[3] current
  Route 156A — — — — — 01961-01-011961
  Route 157 6.86 11.04 Route 68 in Durham Route 66 in Middletown — —
  Route 158 — — — — — 01950-01-011950
  Route 159 — — — — — 01963-01-011963
  Route 159 16.82 27.07 Main Street at Hartford–Windsor town line MA 159 in Suffield 01968-01-011968 current formerly US-5A
  Route 160 7.36 11.84 US 5 / Route 15 in Berlin Route 17 in Glastonbury — —
  Route 161 8.03 12.92 Route 156 in East Lyme Route 85 in Montville 01932-01-011932[3] current
  Route 162 20.05 32.27 US 1 in Milford US 1 in Orange 01932-01-011932[8] current
  Route 163 12.86 20.70 Route 32 in Montville Route 2 / Haughton Road (SR 612) in Bozrah — —
  Route 164 7.83 12.60 Route 2 in Preston Route 138 in Griswold — —
  Route 165 16.01 25.77 Route 2 in Norwich RI 165 in Voluntown 01932-01-011932[7] current
  Route 166 1.62 2.61 Route 153 in Westbrook US 1 in Old Saybrook — —
  Route 167 10.41 16.75 Route 4 in Farmington US 202 / Route 10 in Simsbury 01932-01-011932[8] current
  Route 168 — — — — — 01951-01-011951
  Route 168 7.93 12.76 MA 168 in Suffield Route 75 in Suffield 01977-01-011977 current Former portion of Route 190 renumbered because of I-190 in Massachusetts
  Route 169 — — — — — 01951-01-011951
  Route 169 38.25 61.56 Route 2 / Route 32 / Town Street (SR 642) in Norwich MA 169 in Woodstock — —
  Route 171 — — — — — 01941-01-011941
  Route 171 20.70 33.31 I-84 in Union US 44 in Putnam 01959-01-011959[6] current
  Route 172 4.45 7.16 I-84 in Southbury Route 67 in Southbury — —
  Route 173 6.17 9.93 US 5 / Route 15 in Newington South Main Street in West Hartford 01932-01-011932[9] current
  Route 174 3.18 5.12 Route 71 in New Britain Route 176 in Newington — —
  Route 175 6.19 9.96 Route 71 in New Britain Route 99 in Wethersfield 01932-01-011932[9] current
  Route 176 4.14 6.66 US 5 / Route 15 in Newington Newington Avenue at Newington–Hartford town line 01932-01-011932[9] current
  Route 176A — — — — — 01969-01-011969
  Route 177 12.57 20.23 Route 10 in Plainville US 44 in Canton 01932-01-011932[4] current
  Route 178 6.89 11.09 Route 185 in Bloomfield Route 159 in Windsor — —
  Route 179 16.50 26.55 Route 4 in Burlington Route 20 in Hartland — —
  Route 180 — — — — — 01935-01-011935 Proposed but never built
  Route 181 7.84 12.62 US 44 in Barkhamsted Route 20 in Hartland — —
  Route 181A — — — — — 01962-01-011962 Possibly never signed
  Route 182 3.81 6.13 US 44 in Norfolk Route 182A / Route 183 in Colebrook — —
  Route 182A 2.09 3.36 Route 182 in Colebrook Route 182 / Route 183 in Colebrook — —
  Route 183 19.06 30.67 Route 4 in Torrington MA 183 in Norfolk 01932-01-011932[4] current
  Route 184 — — — — — 01963-01-011963
  Route 184 15.66 25.20 I-95 in Groton Route 216 / Providence–New London Turnpike (SR 626) in North Stonington — —
  Route 185 6.36 10.24 US 202 / Route 10 in Simsbury Route 189 in West Hartford 01932-01-011932[3] current
  Route 186 3.57 5.75 Route 190 in Somers MA 186 in Somers 01932-01-011932[3] current
  Route 187 19.74 31.77 US 44 in Hartford MA 187 in Suffield — —
  Route 188 15.92 25.62 Route 34 in Seymour Route 63 in Middlebury — —
  Route 189 20.32 32.70 US 44 in Hartford MA 189 in Granby 01932-01-011932[2] current
  Route 190 28.27 45.50 Route 75 in Suffield Route 171 in Union — —
  Route 190A — — — — 01961-01-011961 01964-01-011964
  Route 191 9.30 14.97 US 5 in East Windsor Route 190 in Enfield 01932-01-011932[3] current
  Route 192 3.49 5.62 Route 190 in Enfield MA 192 in Enfield — —
  Route 193 6.63 10.67 Route 12 in Thompson Route 193 in Thompson 01932-01-011932[2] current
  Route 194 3.67 5.91 US 5 in South Windsor Route 30 in South Windsor — —
  Route 195 15.91 25.60 Route 66 in Windham Route 74 in Tolland — —
  Route 196 5.38 8.66 Route 151 in Haddam Route 66 in East Hampton 01932-01-011932[3] current
  Route 197 10.97 17.65 Route 171 in Union MA 197 in Thompson — —
  Route 198 19.22 30.93 US 6 in Chaplin MA 198 in Woodstock 01932-01-011932[9] current
  Route 199 — — — — — 01935-01-011935 Replaced by US 44
  Route 199 4.62 7.44 Route 67 in Roxbury Route 47 in Washington — —
  Route 200 1.87 3.01 Route 12 in Thompson Route 193 in Thompson — —
  Route 201 — — — — — 01934-01-011934
  Route 201 20.10 32.35 Route 184 in Stonington Route 12 in Griswold — —
  Route 202 — — — — — 01935-01-011935 Renumbered Route 101 because of US 202
  Route 203 5.32 8.56 Route 32 in Windham US 6 in Windham 01932-01-011932[9] current
  Route 205 3.81 6.13 Route 12 in Plainfield Route 169 in Brooklyn — —
  Route 207 16.01 25.77 Route 85 in Hebron Route 97 in Sprague 01932-01-011932[9] current
  Route 209 2.93 4.72 Route 109 in Morris US 202 in Litchfield — —
  Route 211 — — — — — 01950-01-011950
  Route 213 6.66 10.72 Route 156 in Waterford US 1 in New London 01932-01-011932[4] current
  Route 214 7.30 11.75 Route 12 in Ledyard Route 2 / Foxwoods Boulevard (SR 680) in Ledyard — —
  Route 215 4.65 7.48 US 1 in Groton US 1 in Groton — —
  Route 216 2.78 4.47 Route 49 in North Stonington RI 216 in North Stonington — —
  Route 217 3.84 6.18 Route 66 in Middlefield Route 372 in Cromwell — —
  Route 218 7.00 11.27 US 44 in West Hartford Route 159 in Windsor — —
  Route 219 14.98 24.11 US 202 in New Hartford Route 20 in Granby — —
  Route 220 5.80 9.33 US 5 in Enfield MA 220 in Enfield — —
  Route 222 8.08 13.00 US 6 in Thomaston Route 118 in Harwinton — —
  Route 229 5.94 9.56 West Street in Southington US 6 in Bristol — —
  Route 234 6.95 11.18 Route 27 in Stonington US 1 in Stonington — —
  Route 243 6.70 10.78 Route 115 / Division Street (SR 853) in Ansonia Route 63 in New Haven — —
  Route 244 5.72 9.21 Route 198 in Eastford Route 97 in Pomfret — —
  Route 254 8.41 13.53 Route 8 / Waterbury Road (SR 848) in Thomaston Route 118 in Litchfield — —
  Route 262 9.37 15.08 US 6 in Watertown US 6 in Plymouth — —
  Route 263 6.23 10.03 Route 272 in Goshen US 44 in Winchester — —
  Route 272 17.97 28.92 Route 4 in Torrington Norfolk Road at the Massachusetts state line in Norfolk — —
  Route 275 4.15 6.68 Route 31 in Coventry Route 195 in Mansfield — —
  Route 286 3.60 5.79 Route 74 in Ellington Route 83 in Ellington — —
  Route 287 3.36 5.41 Route 176 in Newington Route 3 in Wethersfield — —
  Route 289 5.13 8.26 Route 87 in Lebanon Route 32 in Windham — —
  Route 291 — — — — — — Now I-291
  Route 302 7.96 12.81 Route 53 in Bethel Route 25 in Newtown — —
  Route 305 3.42 5.50 Route 187 in Bloomfield Route 75 in Windsor — —
  Route 309 4.74 7.63 Route 179 in Canton Route 167 in Simsbury — —
  Route 313 6.85 11.02 Route 67 in Seymour Route 243 in Woodbridge — —
  Route 314 2.07 3.33 US 5 / Route 15 in Wethersfield Route 99 in Wethersfield — —
  Route 315 1.95 3.14 US 202 / Route 10 in Simsbury Route 189 in Simsbury — —
  Route 316 6.04 9.72 Route 66 in Hebron US 6 in Andover — —
  Route 317 6.10 9.82 Route 67 in Roxbury US 6 in Woodbury — —
  Route 318 3.14 5.05 US 44 in Barkhamsted Route 219 in Barkhamsted — —
  Route 319 2.83 4.55 Route 190 in Stafford Route 19 in Stafford — —
  Route 320 7.05 11.35 Route 195 in Mansfield I-84 in Willington — —
  Route 322 9.80 15.77 Route 69 in Wolcott I-691 in Southington — —
  Route 334 4.40 7.08 Route 188 in Seymour Route 115 in Ansonia — —
  Route 337 4.91 7.90 US 1 in New Haven Route 142 in East Haven — —
  Route 341 15.97 25.70 Bog Hollow Road at the New York state line in Kent US 202 in Washington 01932-01-011932[4] current
  Route 343 1.50 2.41 NY 343 in Sharon Route 4 / Route 41 in Sharon 01932-01-011932[7] current
  Route 349 4.17 6.71 Shennecossett Road in Groton I-95 in Groton — —
  Route 354 7.37 11.86 Route 85 in Colchester Route 82 in Salem — —
  Route 361 3.54 5.70 Route 41 in Sharon Sharon Road at the New York state line in Salisbury — —
  Route 364 4.56 7.34 Route 120 in Southington Route 71 in Berlin — —
  Route 372 15.12 24.33 East Main Street at Bristol–Plainville town line Route 99 in Cromwell — —

Special Service Roads

Main article: List of Special Service Roads in Connecticut

Roads classified by the Department of Transportation as special service roads are given an unsigned number designation between 400 and 499. Special service roads are roads that connect a federal or state facility (including state parks and some Interstate Highway interchanges) to a signed state route. These numbers only appear in internal documentation, none of them are signed.

State Roads

Main article: List of State Roads in Connecticut

State Roads are state-maintained roads that are usually long entrance/exit ramps to/from an expressway, or short interconnecting roads between signed routes. Roads classified by the Department of Transportation as state roads are given an unsigned number designation between 500 and 999. The first digit denotes which Maintenance District the road is mainly located in:

State road numbers are only for internal record-keeping and documentation, all of these roads are unsigned.

History

1913 trunk line system

 
The 14 trunk line routes of the original state highway system of Connecticut

In 1900, the State Highway Department proposed a statewide system of trunk line routes. By 1913, the system consisted of 10 north-south highways and 4 east-west highways, including the lower Boston Post Road. The system covered roughly 1,400 miles (2,300 km). The 14 trunk lines were numbered on paper but were never actually signposted. The 14 trunk line routes were:

New England road marking system

The first public route numbering came with the advent of the New England road marking system of 1922. This highway numbering system was used throughout New England and consisted of 25 routes (with route numbers from 1 to 32). A total of 9 of the routes passed through Connecticut (Routes 1, 2, 3, 4, 8, 10, 12, 17, and 32). In this system, inter-state routes would be numbered 1–99 and state routes numbered 100 and up. The New England route system was soon eclipsed by the national U.S. highway system.

1922–1931

The State Highway Department classified state roads as either State Highways (SH) or State Aid Roads (SA). These roads were given number designations – 100–299 for primary routes and 300+ for secondary routes. Some state roads were signposted and some were not.

1932 renumbering

Main article: 1932 state highway renumbering (Connecticut)

The state abandoned its old numbering system and renumbered almost all of their state highways in 1932. Most of the present route numbers were formed during this renumbering. The only route numbers that survived were U.S. Routes and a few state highway routes. For route numbers established in 1932, the new numbering system used odd numbers for north-south routes and even numbers for east-west routes, matching the U.S. Highway numbering system. The New England routes that were grandfathered into the highway system (Routes 8, 10, 12, 32) did not follow the new system. The state also assigned new route numbers in clusters, with routes in the same general location having numbers close to each other as well. Shortly after the renumbering, in 1935, two new U.S. Routes were commissioned: US 44 (taking over part of old New England Route 17) and US 202.

1963 renumbering

In 1963, the state passed the Road Reclassification Act to fix the by now fragmented state highway system. Many state highways had state maintenance gaps and several highway segments were even isolated from the rest of the system. State highways were classified into primary, secondary, and service roads. Primary routes were essentially left unchanged, while minor realignments, additions/deletions, and extensions occurred in many secondary routes. About 1/3 of all routes were changed to some degree by this renumbering. The current system of unsigned ("secret") routes, including the special service roads, was also created during this renumbering. The state highway system has not had any major changes since then. The state completely abandoned the odd/even numbering scheme established in 1932 with new numbers in 1963 assigned without regard to their direction or general location.

See also


References

  1. ^ Connecticut State Numbered Routes and Roads as of December 31, 2014 September 5, 2015, at the Wayback Machine
  2. ^ a b c d e "Road Conditions in Connecticut". The Hartford Daily Courant. August 6, 1932. p. 13. Retrieved December 24, 2019 – via Newspapers.com.  
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af "Road Conditions in Connecticut". The Hartford Daily Courant. May 27, 1932. p. 14. Retrieved December 24, 2019 – via Newspapers.com.  
  4. ^ a b c d e f g h i j k l m n o p "Road Conditions in Connecticut". The Hartford Daily Courant. September 17, 1932. p. 18. Retrieved December 24, 2019 – via Newspapers.com.  
  5. ^ a b c d e "Road Conditions in Connecticut". The Hartford Daily Courant. July 9, 1932. p. 10. Retrieved December 24, 2019 – via Newspapers.com.  
  6. ^ a b c d e f g "State Highway Route Numbers to be Changed". The Naugatuck Daily News. September 25, 1958. p. 9. Retrieved December 24, 2019 – via Newspapers.com.  
  7. ^ a b c "Road Conditions in Connecticut". The Hartford Daily Courant. June 25, 1932. p. 18. Retrieved December 24, 2019 – via Newspapers.com.  
  8. ^ a b "Road Conditions in Connecticut". The Hartford Daily Courant. July 23, 1932. p. 9. Retrieved December 24, 2019 – via Newspapers.com.  
  9. ^ a b c d e f "Road Conditions in Connecticut". The Hartford Daily Courant. June 5, 1932. p. 29. Retrieved December 24, 2019 – via Newspapers.com.  


External links

 
Wikimedia Commons has media related to Roads in Connecticut.
  • (PDF)
  • Official State Highway Map (PDF – 5 MB)
  • Routes Page by Kurumi
  • CT State Highway Endpoint Photos
  • Connecticut US and State Route Listing (Greater New York Roads)


April 08, 2023
list, state, routes, connecticut, connecticut, department, transportation, ctdot, maintains, system, state, highways, serve, predominant, flow, traffic, between, towns, within, connecticut, towns, surrounding, states, state, highways, also, include, roads, tha. The Connecticut Department of Transportation CTDOT maintains a system of state highways to serve the predominant flow of traffic between towns within Connecticut and to towns in surrounding states State highways also include roads that provide access to federal and state facilities Special Service Roads State Routes in ConnecticutStandard Connecticut route shieldsSystem informationLength3 719 mi 5 985 km NotesRoutes are generally state maintained There is also a system of unsigned state highways known as State Roads SR and Special Service Roads SSR State roads maintained by the CTDOT Highway namesInterstatesInterstate X I X US HighwaysU S Route X US X System linksConnecticut State Highway SystemInterstate US State SSR SRThe state highway system consists of roads indicated on the official CTDOT map and highway log As of January 1 2007 the state highway system contains a total of 3 719 miles 5 985 km of roads not including ramps and interchange connections corresponding to approximately 20 of all roads in the state All state highways are state maintained except for several segments totaling 4 miles that are locally maintained Interstate highways and U S highways in the state are not Connecticut state routes however they are maintained by the state All state highways are given a number designation All state highways are assigned Route numbers Route numbers are in the 2 999 range State highways that are special service roads are assigned SSR numbers and are unsigned these numbers are above 399 and are used for internal CTDOT purposes Signposted state highways that are not U S highways or interstates are signed with the square Connecticut state highway shield Contents 1 State Routes 2 Special Service Roads 3 State Roads 4 History 4 1 1913 trunk line system 4 2 New England road marking system 4 3 1922 1931 4 4 1932 renumbering 4 5 1963 renumbering 5 See also 6 References 7 External linksState Routes EditRoutes are signed state highways and are assigned numbers from 1 to 399 with the exception of I 684 and I 691 All state U S and Interstate highways are part of the same numbering system In 1926 the U S highway system was implemented U S Routes 1 5 6 and 7 were used as designations on several primary state highways replacing New England routes 1 2 3 and 4 respectively The other New England routes that were not re designated as U S routes became ordinary state highways but kept their number designation which are used even today with some realignment In 1958 Connecticut received approval for the route numbers of its three primary Interstate highways I 84 I 91 and I 95 State highways with the same number designation as the Interstate highways were renumbered to avoid duplication of route numbers Number Length mi 1 Length km Southern or western terminus Northern or eastern terminus Formed Removed Notes Route 2 58 03 93 39 Columbus Boulevard in Hartford US 1 in Stonington Route 2A 9 91 15 95 I 395 Route 2 Route 32 in Norwich Route 2 in Preston Route 3 14 48 23 30 Route 66 in Middletown Route 2 in East Hartford Route 4 46 72 75 19 Route 41 Route 343 in Sharon Farmington Avenue in West Hartford Route 8 67 36 108 41 I 95 in Bridgeport MA 8 in Colebrook Route 8A 01951 01 01 1951 Route 8A 01960 01 01 1960 Route 8A 01962 01 01 1962 Route 9 40 89 65 81 I 95 in Old Saybrook I 84 in West Hartford 01932 01 01 1932 2 current Route 9A 01940 01 01 1940 Route 9A 01963 01 01 1963 Route 9A 01986 01 01 1986 Route 10 54 28 87 36 I 95 in New Haven US 202 MA 10 in Granby Route 10A 01962 01 01 1962 Route 10A 01962 01 01 1962 Route 10A 01970 01 01 1970 Route 11 7 42 11 94 Route 82 in Salem Route 2 in Colchester Length includes only completed portion Route 12 54 46 87 64 US 1 in Groton MA 12 in Thompson Route 14 24 33 39 16 Route 66 in Windham RI 14 in Sterling 01932 01 01 1932 2 current Route 14A 10 27 16 53 Route 14 in Plainfield Route 14 in Sterling Route 15 83 53 134 43 Hutchinson River Parkway at the New York state line in Greenwich I 84 in East Hartford 01932 01 01 1932 3 current Includes Merritt Parkway Wilbur Cross Parkway Berlin Turnpike and Wilbur Cross Highway Route 15A 01948 01 01 1948 Route 15A 01948 01 01 1948 Route 16 17 05 27 44 Route 66 in East Hampton Route 207 in Lebanon Route 16A 01963 01 01 1963 Route 17 01939 01 01 1939 01940 01 01 1940 Route 17 36 41 58 60 Middletown Avenue in New Haven Route 2 in Glastonbury Route 17A 3 02 4 86 Route 17 Route 66 in Portland Route 17 in Portland Route 17A 01953 01 01 1953 01954 01 01 1954 duplicated the current Route 17A Route 18 01951 01 01 1951 Route 19 6 99 11 25 Route 190 in Stafford MA 19 in Stafford Route 20 31 56 50 79 Route 8 in Winchester I 91 in Windsor 01932 01 01 1932 3 current Includes part of Bradley Airport Connector Route 21 5 67 9 12 Route 12 in Killingly Route 193 in Thompson Route 22 14 07 22 64 Route 10 in Hamden US 1 in Guilford Route 25 28 59 46 01 I 95 in Bridgeport US 202 in Brookfield 01932 01 01 1932 3 current Route 25A 01932 01 01 1932 3 01933 01 01 1933 Route 27 3 21 5 17 US 1 in Stonington Route 184 in Groton Route 29 US 1 in Darien Westchester Avenue at the New York state line in New Canaan 01966 01 01 1966 renumbered Route 124 to match New York Route 30 20 94 33 70 I 291 US 5 in South Windsor Route 190 in Stafford Route 31 14 34 23 08 Route 74 in Vernon Route 32 in Mansfield Route 31A 01947 01 01 1947 01948 01 01 1948 may have never been signed Route 32 54 88 88 32 Crystal Avenue SSR 437 in New London MA 32 in Stafford Route 32A 01943 01 01 1943 duplicated the other Route 32A Route 32A 01943 01 01 1943 may never have been signed duplicated the other Route 32A Route 33 14 41 23 19 I 95 Route 136 in Westport Route 35 in Ridgefield 01932 01 01 1932 3 current Route 34 24 37 39 22 Washington Street in Newtown I 91 I 95 in New Haven 01932 01 01 1932 4 current Route 35 5 66 9 11 NY 35 in Ridgefield US 7 in Ridgefield 01932 01 01 1932 3 current Route 35A 01963 01 01 1963 Replaced by unsigned SR 835 Route 37 18 66 30 03 Route 39 Route 53 Downs Street SR 841 in Danbury US 7 in New Milford 01932 01 01 1932 4 current Route 37A 01963 01 01 1963 Route 39 22 76 36 63 Route 37 Route 53 Downs Street SR 841 in Danbury Route 55 in Sherman Route 40 3 08 4 96 I 91 in North Haven Route 10 in Hamden Route 41 17 86 28 74 Amenia Union Road at the New York state line in Sharon MA 41 in Salisbury 01932 01 01 1932 5 current Route 42 13 66 21 98 Route 67 in Oxford Route 10 in Cheshire Route 43 5 06 8 14 Route 4 Route 128 in Cornwall Route 63 in Cornwall Route 45 10 29 16 56 US 202 in Washington US 7 in Cornwall Route 47 12 27 19 75 US 6 in Woodbury US 202 in Washington 01932 01 01 1932 4 current Route 49 01932 01 01 1932 4 01954 01 01 1954 Replaced by extended Route 72 this road became Route 272 in 1963 Route 49 21 74 34 99 Route 2 in Stonington Route 14A in Sterling 01959 01 01 1959 current Route 49A 01959 01 01 1959 01959 01 01 1959 probably never signed Route 51 01962 01 01 1962 01976 01 01 1976 Former route of US 1 replaced by US 1 again when it was rerouted off of I 95 Route 52 01983 01 01 1983 replaced by I 395 when it was rerouted off of I 95 Route 53 23 57 37 93 US 1 in Norwalk Route 37 Route 39 Downs Street SR 841 in Danbury Route 55 2 64 4 25 NY 55 in Sherman US 7 in New Milford Route 57 9 51 15 30 Route 33 in Westport US 7 in Wilton 01932 01 01 1932 4 current Route 58 18 58 29 90 US 1 in Fairfield Route 302 in Bethel Route 58A 01932 01 01 1932 01935 01 01 1935 Route 59 12 05 19 39 US 1 in Bridgeport Route 25 in Monroe Route 61 9 16 14 74 US 6 in Woodbury Route 63 in Morris 01932 01 01 1932 3 current Route 63 52 57 84 60 Route 10 in New Haven US 7 in Canaan 01932 01 01 1932 4 current Route 64 8 14 13 10 US 6 in Woodbury I 84 in Waterbury Route 65 US 1 in Bridgeport Route 110 in Shelton 01932 01 01 1932 3 01951 01 01 1951 Re designated as re aligned Route 8 in 1951 Became part of Routes 108 127 and SR 714 in 1975 Route 65A 01944 01 01 1944 01951 01 01 1951 Route 66 38 38 61 77 I 91 I 691 in Meriden US 6 in Windham Route 67 31 00 49 89 US 7 US 202 in New Milford Route 63 in Woodbridge Route 67A 01959 01 01 1959 01963 01 01 1963 replaced by unsigned SR 867 Route 68 22 09 35 55 Route 63 in Naugatuck Route 17 in Durham 01932 01 01 1932 3 current Route 69 35 16 56 58 Route 63 in New Haven Route 4 in Burlington Route 70 10 92 17 57 I 84 Waterbury Road SR 801 in Cheshire Route 71 in Meriden 01932 01 01 1932 5 current Route 71 19 19 30 88 US 5 in Wallingford Route 173 in West Hartford Route 71A 2 92 4 70 Route 71 in Berlin Buell Street in New Britain Route 72 20 05 32 27 Route 9 in New Britain Route 4 in Harwinton Route 73 3 46 5 57 Route 63 in Watertown Route 8 in Waterbury 01932 01 01 1932 3 current Route 74 22 21 35 74 Route 194 in South Windsor US 44 in Ashford Route 75 13 52 21 76 Route 159 in Windsor MA 75 in Suffield 01932 01 01 1932 5 current Route 76 01951 01 01 1951 Route 77 13 85 22 29 Route 146 in Guilford Route 17 in Durham 01932 01 01 1932 4 current Route 78 01951 01 01 1951 Route 78 0 43 0 69 Route 2 in Stonington RI 78 in Stonington Route 79 14 34 23 08 US 1 in Madison Route 17 in Durham 01932 01 01 1932 3 current Route 80 25 91 41 70 Route 17 in New Haven Route 154 in Deep River 01932 01 01 1932 5 current Route 81 15 75 25 35 US 1 in Clinton Route 154 in Haddam 01932 01 01 1932 5 current Route 82 28 47 45 82 Route 9 in Chester Route 2 Route 32 in Norwich 01932 01 01 1932 4 current Route 83 27 56 44 35 New London Turnpike in Glastonbury MA 83 in Somers 01932 01 01 1932 3 current Route 84 01959 01 01 1959 6 Renumbered Route 95 and is now Route 184 Route 85 37 38 60 16 US 1 in New London US 6 US 44 Cider Mill Road SR 533 in Bolton 01932 01 01 1932 4 current Route 86 01951 01 01 1951 Replaced by an extended Route 156 Route 87 16 62 26 75 Route 32 in Franklin US 6 in Andover 01932 01 01 1932 3 current Route 89 16 25 26 15 Route 195 in Mansfield Route 190 in Union 01932 01 01 1932 3 current Route 91 01932 01 01 1932 3 01959 01 01 1959 6 Route 93 01932 01 01 1932 3 01959 01 01 1959 6 Route 94 9 33 15 02 Route 2 in Glastonbury Route 85 in Hebron 01932 01 01 1932 4 current Route 95 01932 01 01 1932 3 01959 01 01 1959 6 Renumbered Route 49 Route 95 01959 01 01 1959 6 01964 01 01 1964 Renumbered Route 184 Route 95A 01959 01 01 1959 6 Renumbered Route 49A Route 97 29 14 46 90 Route 12 in Norwich US 44 Route 169 in Pomfret Route 99 10 64 17 12 Route 9 in Cromwell Wethersfield Avenue at Wethersfield Hartford town line Route 100 01934 01 01 1934 Route 100 4 40 7 08 US 1 in East Haven Route 80 in East Haven Route 101 01935 01 01 1935 Replaced by US 44 Route 101 9 46 15 22 US 44 in Pomfret RI 101 in Killingly 01935 01 01 1935 current Route 102 3 45 5 55 Route 35 in Ridgefield US 7 in Ridgefield Route 103 01963 01 01 1963 Route 103 5 31 8 55 Route 80 in New Haven US 5 Route 22 in North Haven Route 104 6 82 10 98 Route 137 in Stamford Long Ridge Road at the New York state line in Stamford Route 105 01963 01 01 1963 Route 106 Route 58 near Easton Route 59 near Easton 01963 01 01 1963 Center Street decommissioned in exchange for creating the current Route 106 Route 106 14 37 23 13 I 95 US 1 in Stamford Route 53 in Wilton 01963 01 01 1963 current Route 107 7 50 12 07 US 7 in Wilton Route 58 in Redding Route 108 11 05 17 78 US 1 in Stratford Route 110 in Shelton Route 109 20 93 33 68 US 202 in New Milford US 6 in Thomaston 01932 01 01 1932 3 current Route 110 15 95 25 67 US 1 in Stratford Route 111 in Monroe Route 111 11 71 18 85 Route 15 Main Street SR 731 in Trumbull Route 34 in Monroe Route 112 6 68 10 75 US 44 in Salisbury US 7 in Salisbury Route 113 8 12 13 07 I 95 in Bridgeport Route 110 in Stratford Route 113A 01947 01 01 1947 Route 114 7 92 12 75 US 1 in Orange Route 63 in Woodbridge 01932 01 01 1932 3 current Route 114A 01951 01 01 1951 probably never signed Route 115 5 66 9 11 Route 34 in Derby Route 67 in Seymour 01932 01 01 1932 3 current Route 116 01932 01 01 1932 3 01967 01 01 1967 Renumbered Route 118 so that Route 116 could be reused to match New York Route 116 4 24 6 82 Route 35 in Ridgefield NY 116 in Ridgefield Route 117 01954 01 01 1954 Route 117 11 32 18 22 US 1 in Groton Route 2 in Preston Route 118 01962 01 01 1962 Route 118 7 48 12 04 Route 63 in Litchfield Route 4 in Harwinton Route 119 01934 01 01 1934 Route 119 01963 01 01 1963 Route 120 3 11 5 01 Route 322 in Southington Route 10 in Southington NY 120A 4 6 7 4 Route 120A in Harrison NY Route 120A in Rye Brook NY King St Greenwich parts in CT and other parts along NY CT line Route 121 5 66 9 11 US 1 in Milford Route 34 in Orange Route 122 3 51 5 65 I 95 First Avenue SR 745 in West Haven Route 63 in New Haven Route 123 8 37 13 47 US 1 in Norwalk NY 123 in New Canaan Route 124 01963 01 01 1963 Demoted to SR 832 and SR 834 Route 124 9 41 15 14 US 1 in Darien Westchester Avenue at the New York state line in New Canaan Route 125 1 24 2 00 Route 4 in Cornwall Route 128 in Cornwall Route 126 6 08 9 78 Route 63 in Canaan US 44 in North Canaan Route 127 6 80 10 94 Route 130 in Bridgeport Route 111 in Trumbull Route 128 4 03 6 49 US 7 in Sharon Route 4 Route 43 in Cornwall Route 129 01963 01 01 1963 Route 130 01963 01 01 1963 Route 130 8 21 13 21 US 1 in Fairfield US 1 in Stratford Route 131 01935 01 01 1935 Renumbered Route 199 so that Route 131 could be used to match Massachusetts Route 131 3 78 6 08 Route 12 in Thompson MA 131 in Thompson 01935 01 01 1935 current Route 132 10 97 17 65 Route 47 in Woodbury Route 63 in Watertown Route 133 20 05 32 27 US 202 in Brookfield Route 67 in Bridgewater Route 134 01963 01 01 1963 Decommissioned in 1956 but restored in 1961 replaced by rerouted Route 109 Route 135 01943 01 01 1943 Route 135 2 58 4 15 US 1 in Fairfield Route 58 in Fairfield Route 136 20 46 32 93 US 1 in Darien Route 59 in Easton Route 137 9 33 15 02 US 1 Washington Boulevard SSR 493 in Stamford NY 137 in Stamford 01932 01 01 1932 3 current Route 138 17 73 28 53 Route 97 in Sprague RI 138 in Voluntown Route 138A 01962 01 01 1962 Route 139 2 38 3 83 US 1 in Branford Route 22 Route 80 in North Branford 01932 01 01 1932 2 current Route 139A 01964 01 01 1964 the last highway log to show this road was the 1948 highway log Route 140 22 50 36 21 Route 75 in Windsor Locks Route 32 Route 190 in Stafford 01932 01 01 1932 3 current Route 140A 01963 01 01 1963 Route 141 01951 01 01 1951 Route 142 4 27 6 87 US 1 in East Haven US 1 in Branford Route 143 01962 01 01 1962 Route 144 01962 01 01 1962 Route 145 9 91 15 95 US 1 in Clinton Route 148 in Chester 01932 01 01 1932 3 current Route 146 13 00 20 92 US 1 in Branford US 1 in Guilford Route 147 5 09 8 19 Route 17 in Durham Route 66 in Middlefield 01932 01 01 1932 4 current Route 148 16 35 26 31 Route 79 in Killingworth Route 82 in Lyme 01932 01 01 1932 3 current Route 148A 01951 01 01 1951 Route 149 11 70 18 83 Route 82 in East Haddam Old Hartford Road in Colchester Route 150 9 04 14 55 Route 22 in North Branford US 5 in Wallingford Route 151 10 77 17 33 Route 82 in East Haddam Route 66 in East Hampton 01932 01 01 1932 4 current Route 152 3 31 5 33 US 1 in Orange Route 34 in Orange 01932 01 01 1932 7 current Route 153 5 27 8 48 US 1 in Westbrook Route 154 in Essex Route 154 28 24 45 45 US 1 in Old Saybrook Route 9 in Middletown 01932 01 01 1932 3 current Route 154A 01965 01 01 1965 Route 155 2 22 3 57 Route 17 in Middletown Route 9 in Middletown Route 156 22 76 36 63 Route 82 in East Haddam US 1 in Waterford 01932 01 01 1932 3 current Route 156A 01961 01 01 1961 Route 157 6 86 11 04 Route 68 in Durham Route 66 in Middletown Route 158 01950 01 01 1950 Route 159 01963 01 01 1963 Route 159 16 82 27 07 Main Street at Hartford Windsor town line MA 159 in Suffield 01968 01 01 1968 current formerly US 5A Route 160 7 36 11 84 US 5 Route 15 in Berlin Route 17 in Glastonbury Route 161 8 03 12 92 Route 156 in East Lyme Route 85 in Montville 01932 01 01 1932 3 current Route 162 20 05 32 27 US 1 in Milford US 1 in Orange 01932 01 01 1932 8 current Route 163 12 86 20 70 Route 32 in Montville Route 2 Haughton Road SR 612 in Bozrah Route 164 7 83 12 60 Route 2 in Preston Route 138 in Griswold Route 165 16 01 25 77 Route 2 in Norwich RI 165 in Voluntown 01932 01 01 1932 7 current Route 166 1 62 2 61 Route 153 in Westbrook US 1 in Old Saybrook Route 167 10 41 16 75 Route 4 in Farmington US 202 Route 10 in Simsbury 01932 01 01 1932 8 current Route 168 01951 01 01 1951 Route 168 7 93 12 76 MA 168 in Suffield Route 75 in Suffield 01977 01 01 1977 current Former portion of Route 190 renumbered because of I 190 in Massachusetts Route 169 01951 01 01 1951 Route 169 38 25 61 56 Route 2 Route 32 Town Street SR 642 in Norwich MA 169 in Woodstock Route 171 01941 01 01 1941 Route 171 20 70 33 31 I 84 in Union US 44 in Putnam 01959 01 01 1959 6 current Route 172 4 45 7 16 I 84 in Southbury Route 67 in Southbury Route 173 6 17 9 93 US 5 Route 15 in Newington South Main Street in West Hartford 01932 01 01 1932 9 current Route 174 3 18 5 12 Route 71 in New Britain Route 176 in Newington Route 175 6 19 9 96 Route 71 in New Britain Route 99 in Wethersfield 01932 01 01 1932 9 current Route 176 4 14 6 66 US 5 Route 15 in Newington Newington Avenue at Newington Hartford town line 01932 01 01 1932 9 current Route 176A 01969 01 01 1969 Route 177 12 57 20 23 Route 10 in Plainville US 44 in Canton 01932 01 01 1932 4 current Route 178 6 89 11 09 Route 185 in Bloomfield Route 159 in Windsor Route 179 16 50 26 55 Route 4 in Burlington Route 20 in Hartland Route 180 01935 01 01 1935 Proposed but never built Route 181 7 84 12 62 US 44 in Barkhamsted Route 20 in Hartland Route 181A 01962 01 01 1962 Possibly never signed Route 182 3 81 6 13 US 44 in Norfolk Route 182A Route 183 in Colebrook Route 182A 2 09 3 36 Route 182 in Colebrook Route 182 Route 183 in Colebrook Route 183 19 06 30 67 Route 4 in Torrington MA 183 in Norfolk 01932 01 01 1932 4 current Route 184 01963 01 01 1963 Route 184 15 66 25 20 I 95 in Groton Route 216 Providence New London Turnpike SR 626 in North Stonington Route 185 6 36 10 24 US 202 Route 10 in Simsbury Route 189 in West Hartford 01932 01 01 1932 3 current Route 186 3 57 5 75 Route 190 in Somers MA 186 in Somers 01932 01 01 1932 3 current Route 187 19 74 31 77 US 44 in Hartford MA 187 in Suffield Route 188 15 92 25 62 Route 34 in Seymour Route 63 in Middlebury Route 189 20 32 32 70 US 44 in Hartford MA 189 in Granby 01932 01 01 1932 2 current Route 190 28 27 45 50 Route 75 in Suffield Route 171 in Union Route 190A 01961 01 01 1961 01964 01 01 1964 Route 191 9 30 14 97 US 5 in East Windsor Route 190 in Enfield 01932 01 01 1932 3 current Route 192 3 49 5 62 Route 190 in Enfield MA 192 in Enfield Route 193 6 63 10 67 Route 12 in Thompson Route 193 in Thompson 01932 01 01 1932 2 current Route 194 3 67 5 91 US 5 in South Windsor Route 30 in South Windsor Route 195 15 91 25 60 Route 66 in Windham Route 74 in Tolland Route 196 5 38 8 66 Route 151 in Haddam Route 66 in East Hampton 01932 01 01 1932 3 current Route 197 10 97 17 65 Route 171 in Union MA 197 in Thompson Route 198 19 22 30 93 US 6 in Chaplin MA 198 in Woodstock 01932 01 01 1932 9 current Route 199 01935 01 01 1935 Replaced by US 44 Route 199 4 62 7 44 Route 67 in Roxbury Route 47 in Washington Route 200 1 87 3 01 Route 12 in Thompson Route 193 in Thompson Route 201 01934 01 01 1934 Route 201 20 10 32 35 Route 184 in Stonington Route 12 in Griswold Route 202 01935 01 01 1935 Renumbered Route 101 because of US 202 Route 203 5 32 8 56 Route 32 in Windham US 6 in Windham 01932 01 01 1932 9 current Route 205 3 81 6 13 Route 12 in Plainfield Route 169 in Brooklyn Route 207 16 01 25 77 Route 85 in Hebron Route 97 in Sprague 01932 01 01 1932 9 current Route 209 2 93 4 72 Route 109 in Morris US 202 in Litchfield Route 211 01950 01 01 1950 Route 213 6 66 10 72 Route 156 in Waterford US 1 in New London 01932 01 01 1932 4 current Route 214 7 30 11 75 Route 12 in Ledyard Route 2 Foxwoods Boulevard SR 680 in Ledyard Route 215 4 65 7 48 US 1 in Groton US 1 in Groton Route 216 2 78 4 47 Route 49 in North Stonington RI 216 in North Stonington Route 217 3 84 6 18 Route 66 in Middlefield Route 372 in Cromwell Route 218 7 00 11 27 US 44 in West Hartford Route 159 in Windsor Route 219 14 98 24 11 US 202 in New Hartford Route 20 in Granby Route 220 5 80 9 33 US 5 in Enfield MA 220 in Enfield Route 222 8 08 13 00 US 6 in Thomaston Route 118 in Harwinton Route 229 5 94 9 56 West Street in Southington US 6 in Bristol Route 234 6 95 11 18 Route 27 in Stonington US 1 in Stonington Route 243 6 70 10 78 Route 115 Division Street SR 853 in Ansonia Route 63 in New Haven Route 244 5 72 9 21 Route 198 in Eastford Route 97 in Pomfret Route 254 8 41 13 53 Route 8 Waterbury Road SR 848 in Thomaston Route 118 in Litchfield Route 262 9 37 15 08 US 6 in Watertown US 6 in Plymouth Route 263 6 23 10 03 Route 272 in Goshen US 44 in Winchester Route 272 17 97 28 92 Route 4 in Torrington Norfolk Road at the Massachusetts state line in Norfolk Route 275 4 15 6 68 Route 31 in Coventry Route 195 in Mansfield Route 286 3 60 5 79 Route 74 in Ellington Route 83 in Ellington Route 287 3 36 5 41 Route 176 in Newington Route 3 in Wethersfield Route 289 5 13 8 26 Route 87 in Lebanon Route 32 in Windham Route 291 Now I 291 Route 302 7 96 12 81 Route 53 in Bethel Route 25 in Newtown Route 305 3 42 5 50 Route 187 in Bloomfield Route 75 in Windsor Route 309 4 74 7 63 Route 179 in Canton Route 167 in Simsbury Route 313 6 85 11 02 Route 67 in Seymour Route 243 in Woodbridge Route 314 2 07 3 33 US 5 Route 15 in Wethersfield Route 99 in Wethersfield Route 315 1 95 3 14 US 202 Route 10 in Simsbury Route 189 in Simsbury Route 316 6 04 9 72 Route 66 in Hebron US 6 in Andover Route 317 6 10 9 82 Route 67 in Roxbury US 6 in Woodbury Route 318 3 14 5 05 US 44 in Barkhamsted Route 219 in Barkhamsted Route 319 2 83 4 55 Route 190 in Stafford Route 19 in Stafford Route 320 7 05 11 35 Route 195 in Mansfield I 84 in Willington Route 322 9 80 15 77 Route 69 in Wolcott I 691 in Southington Route 334 4 40 7 08 Route 188 in Seymour Route 115 in Ansonia Route 337 4 91 7 90 US 1 in New Haven Route 142 in East Haven Route 341 15 97 25 70 Bog Hollow Road at the New York state line in Kent US 202 in Washington 01932 01 01 1932 4 current Route 343 1 50 2 41 NY 343 in Sharon Route 4 Route 41 in Sharon 01932 01 01 1932 7 current Route 349 4 17 6 71 Shennecossett Road in Groton I 95 in Groton Route 354 7 37 11 86 Route 85 in Colchester Route 82 in Salem Route 361 3 54 5 70 Route 41 in Sharon Sharon Road at the New York state line in Salisbury Route 364 4 56 7 34 Route 120 in Southington Route 71 in Berlin Route 372 15 12 24 33 East Main Street at Bristol Plainville town line Route 99 in Cromwell Special Service Roads EditMain article List of Special Service Roads in Connecticut Roads classified by the Department of Transportation as special service roads are given an unsigned number designation between 400 and 499 Special service roads are roads that connect a federal or state facility including state parks and some Interstate Highway interchanges to a signed state route These numbers only appear in internal documentation none of them are signed State Roads EditMain article List of State Roads in Connecticut State Roads are state maintained roads that are usually long entrance exit ramps to from an expressway or short interconnecting roads between signed routes Roads classified by the Department of Transportation as state roads are given an unsigned number designation between 500 and 999 The first digit denotes which Maintenance District the road is mainly located in 500 599 District 1 Greater Hartford 600 699 District 2 Quiet Corner Lower Connecticut River Valley Southeastern Connecticut 700 799 District 3 Southwestern Connecticut Greater New Haven 800 899 District 4 Naugatuck River Valley Greater Danbury Northwestern Connecticut 900 999 Statewide very short routesState road numbers are only for internal record keeping and documentation all of these roads are unsigned History Edit1913 trunk line system Edit The 14 trunk line routes of the original state highway system of Connecticut In 1900 the State Highway Department proposed a statewide system of trunk line routes By 1913 the system consisted of 10 north south highways and 4 east west highways including the lower Boston Post Road The system covered roughly 1 400 miles 2 300 km The 14 trunk lines were numbered on paper but were never actually signposted The 14 trunk line routes were Route 1 east west from Greenwich to Stonington roughly modern U S Route 1 Route 2 north south from Stamford to Salisbury roughly modern Route 106 Route 33 Route 35 U S Route 7 Route 341 Route 41 Route 3 north south from Norwalk to North Canaan roughly modern U S Route 7 Route 107 Route 53 Route 37 U S Route 202 Route 45 U S Route 7 Route 4 north south from Bridgeport to Colebrook roughly modern Route 8 Route 5 north south from New Haven to Suffield via Cheshire concurrent with Route 6 north of Hartford roughly modern Route 10 Route 4 Route 159 Route 6 north south from New Haven to Suffield via Meriden concurrent with Route 5 north of Hartford roughly modern U S Route 5 Route 71 Route 159 Route 7 north south from New Haven to Enfield via Middletown roughly modern Route 17 Route 99 U S Route 5 Route 8 north south from Old Saybrook to Hartford roughly modern Route 9 Route 99 Route 9 north south from New London to Colebrook roughly modern Route 85 Route 2 Route 189 Route 20 Route 10 north south from New London to Thompson roughly modern Route 32 Route 169 Route 12 Route 193 Route 11 north south from Stonington to Woodstock roughly modern Route 2 Route 32 U S Route 6 Route 198 Route 12 east west from Salisbury to Putnam roughly Twin Lakes Road modern U S Route 44 Route 13 east west from Kent to Sterling roughly modern Route 341 U S Route 202 Route 118 Route 4 U S Route 6 Route 14 Route 14 east west from Sherman to Killingly roughly Route 37 Route 67 Route 317 Route 64 Route 322 Route 66 U S Route 6New England road marking system Edit The first public route numbering came with the advent of the New England road marking system of 1922 This highway numbering system was used throughout New England and consisted of 25 routes with route numbers from 1 to 32 A total of 9 of the routes passed through Connecticut Routes 1 2 3 4 8 10 12 17 and 32 In this system inter state routes would be numbered 1 99 and state routes numbered 100 and up The New England route system was soon eclipsed by the national U S highway system 1922 1931 Edit The State Highway Department classified state roads as either State Highways SH or State Aid Roads SA These roads were given number designations 100 299 for primary routes and 300 for secondary routes Some state roads were signposted and some were not 1932 renumbering Edit Main article 1932 state highway renumbering Connecticut The state abandoned its old numbering system and renumbered almost all of their state highways in 1932 Most of the present route numbers were formed during this renumbering The only route numbers that survived were U S Routes and a few state highway routes For route numbers established in 1932 the new numbering system used odd numbers for north south routes and even numbers for east west routes matching the U S Highway numbering system The New England routes that were grandfathered into the highway system Routes 8 10 12 32 did not follow the new system The state also assigned new route numbers in clusters with routes in the same general location having numbers close to each other as well Shortly after the renumbering in 1935 two new U S Routes were commissioned US 44 taking over part of old New England Route 17 and US 202 1963 renumbering Edit In 1963 the state passed the Road Reclassification Act to fix the by now fragmented state highway system Many state highways had state maintenance gaps and several highway segments were even isolated from the rest of the system State highways were classified into primary secondary and service roads Primary routes were essentially left unchanged while minor realignments additions deletions and extensions occurred in many secondary routes About 1 3 of all routes were changed to some degree by this renumbering The current system of unsigned secret routes including the special service roads was also created during this renumbering The state highway system has not had any major changes since then The state completely abandoned the odd even numbering scheme established in 1932 with new numbers in 1963 assigned without regard to their direction or general location See also Edit Connecticut portal U S Roads portalList of crossings of the Connecticut River New England Interstate Routes Numbered highways in the United StatesReferences Edit Connecticut State Numbered Routes and Roads as of December 31 2014 Archived September 5 2015 at the Wayback Machine a b c d e Road Conditions in Connecticut The Hartford Daily Courant August 6 1932 p 13 Retrieved December 24 2019 via Newspapers com a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af Road Conditions in Connecticut The Hartford Daily Courant May 27 1932 p 14 Retrieved December 24 2019 via Newspapers com a b c d e f g h i j k l m n o p Road Conditions in Connecticut The Hartford Daily Courant September 17 1932 p 18 Retrieved December 24 2019 via Newspapers com a b c d e Road Conditions in Connecticut The Hartford Daily Courant July 9 1932 p 10 Retrieved December 24 2019 via Newspapers com a b c d e f g State Highway Route Numbers to be Changed The Naugatuck Daily News September 25 1958 p 9 Retrieved December 24 2019 via Newspapers com a b c Road Conditions in Connecticut The Hartford Daily Courant June 25 1932 p 18 Retrieved December 24 2019 via Newspapers com a b Road Conditions in Connecticut The Hartford Daily Courant July 23 1932 p 9 Retrieved December 24 2019 via Newspapers com a b c d e f Road Conditions in Connecticut The Hartford Daily Courant June 5 1932 p 29 Retrieved December 24 2019 via Newspapers com External links Edit Wikimedia Commons has media related to Roads in Connecticut Connecticut State Numbered Routes and Roads as of December 31 2004 PDF Official State Highway Map PDF 5 MB Routes Page by Kurumi CT State Highway Endpoint Photos Connecticut US and State Route Listing Greater New York Roads Retrieved from https en wikipedia org w index php title List of state routes in Connecticut amp oldid 1112950606, wikipedia, wiki, book, books, library,

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