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List of state highways in Louisiana (600–649)

The following is a list of state highways in the U.S. state of Louisiana designated in the 600–649 range.

Louisiana Highway 600 edit

 

Louisiana Highway 600

LocationParhams–Lismore
Length4.74 mi[1][2] (7.63 km)

Louisiana Highway 601 edit

 

Louisiana Highway 601

LocationRichmondTallulah
Length1.713 mi[3] (2.757 km)
Existed1976–present

Louisiana Highway 601 (LA 601) runs 1.713 miles (2.8 km) runs in a north–south direction from Eakers Street and Crothers Drive near I-20 and LA 602-1 in Richmond, along Crothers Drive, to and Johnson Street to US 65 (South Cedar Street/South Chestnut Street) in downtown Tallulah. LA 601 also serves as the eastern terminus for LA 3202 (Felicia Avenue).[3][4]

LA 601 first appeared on the official state highway map in 1976, running between US 65 in Tallulah, to LA 602 in Richmond, south of present day I-20 (which was under construction at the time.[5] In 1977, LA 601 was truncated to its current terminus after I-20 was completed, cutting off the southern section of the route.[6] This former section of LA 601 is now known as Eaker Road and is locally maintained.[3]

Major intersections

The entire highway is in Madison Parish.

Locationmi[3]kmDestinationsNotes
Richmond0.0000.000Crothers Drive to LA 602-1 / I-20Southern terminus; road continues east parallel to I-20 as Crothers Drive
0.5910.951 
 
LA 3202 west (Felicia Avenue) – Tallulah
Eastern terminus of LA 3202
Tallulah1.645–
1.173
2.647–
1.888
 
 
US 65 north (South Cedar Street) – Lake Providence, Pine Bluff
 
 
US 65 south (South Chestnut Street) – Ferriday
Northern terminus; US 65 is a pair of one-way streets
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  •       Route transition

Louisiana Highway 602 edit

 

Louisiana Highway 602

LocationRichmondMound
Length13.768 mi[7] (22.157 km)
Existed1960–2013

Louisiana Highway 602 (LA 602) presently consists of two segments of state highways (LA 601-1 and LA 602-2) in Madison Parish that connect I-20 and US 80.[8] The two segments of this road previously connected on a road (known only as LA 602 at the time) south of I-20 paralleling Brushy Bayou and Walnut Bayou.[9] LA 602 first appeared on state highway maps in 1960, utilizing this route.[10] LA 602 ran 13.768 miles (22.2 km) in total length.[7] The middle segment between I-20 exits 173 and 182, which comprised most of the route, was deleted from the state highway system around 2013. The remaining sections between I-20 and US 80 became LA 602-1 and LA 602-2 respectively, effectively retiring the non-hyphenated LA 602 designation.[9][8][11]

Louisiana Highway 602-1 edit

 

Louisiana Highway 602-1

LocationRichmond
Length1.913 mi[3] (3.079 km)
Existed2013–present

Louisiana Highway 602-1 (LA 602-1) (1.913 miles or 3.079 kilometres) runs near Richmond between US 80 and I-20's exit 173. It is a two-lane roadway that runs to the east of Richmond mostly paralleling a canal named Brushy Bayou.[1][12]

Major intersections

The entire highway is in Madison Parish.

Locationmi[3]kmDestinationsNotes
0.000.00 
 
 
Former LA Highway 602 to LA 602-2 north – Mound
Southern terminus; road continues as Former LA Highway 602; former LA 602 east
Richmond0.009–
0.478
0.014–
0.769
  I-20 – Monroe, DeltaI-20 exit 173
0.5620.904 
 
 
Crothers Drive to LA 601 north
Lums1.9133.079  US 80 – Tallulah, VicksburgNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  •       Route transition

Louisiana Highway 602-2 edit

 

Louisiana Highway 602-2

LocationMound
Length0.935 mi[3] (1,505 m)
Existed2013–present

Louisiana Highway 602-2 (LA 602-2) (0.935 miles or 1.505 kilometres) runs inside Mound between I-20's exit 182 and US 82.[1][13]

Major intersections

The entire highway is in Mound, Madison Parish.

mi[3]kmDestinationsNotes
0.0000.000 
 
Former LA Highway 602 north to LA 602-1 – Richmond
Southern terminus; road continues as Former LA Highway 602; former LA 602 west
0.060–
0.485
0.097–
0.781
  I-20 – Monroe, VicksburgI-20 exit 182
0.9351.505  US 80 – Tallulah, DeltaNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  •       Route transition

Louisiana Highway 603 edit

 

Louisiana Highway 603

LocationQuimby–Richmond
Length19.34 mi[1][14] (31.12 km)

Louisiana Highway 604 edit

 

Louisiana Highway 604

LocationSt. Joseph–Lake Bruin
Length9.22 mi[1][15] (14.84 km)

Louisiana Highway 605 edit

 

Louisiana Highway 605

LocationSt. Joseph–Somerset
Length19.63 mi[1] (31.59 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 605 (LA 605) runs 19.63 miles (31.59 km) in a north–south direction from the junction of LA 128 and LA 897-1 in St. Joseph to US 65 north of Newellton, Tensas Parish.[16]

LA 605 heads north from St. Joseph following the shoreline of Lake Bruin, an oxbow lake of the Mississippi River. The highway intersects LA 607 and LA 604 as it breaks away from the lake to the northeast. It then intersects LA 608 and turns northwest, continuing the route of that highway along Lake St. Joseph, a second oxbow lake. Passing through the town of Newellton, LA 605 intersects LA 4 and LA 887. Following a turn to the north at Balmoral, the highway ends at an intersection with US 65.[16]

The entire highway is in Tensas Parish.

Locationmi[16]kmDestinationsNotes
St. Joseph0.00.0 
 
 
 
LA 128 west / LA 897-1 south (Plank Road)
Southern terminus of LA 605; eastern terminus of LA 128; northern terminus of LA 897-1
1.42.3 
 
LA 604 north
Southern terminus of LA 604
Lake Bruin7.011.3 
 
 
 
LA 607 west to US 65
Eastern terminus of LA 607
7.712.4 
 
LA 604 south
Northern terminus of LA 604
10.516.9 
 
LA 608 north
Southern terminus of LA 608
Newellton13.121.1 
 
LA 4 west (Verona Street)
Eastern terminus of LA 4
13.421.6 
 
LA 887 east
Western terminus of LA 887
Balmoral16.326.2 
 
LA 888 north
Southern terminus of LA 888
16.526.6 
 
LA 608 south
Northern terminus of LA 608
19.831.9  US 65Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 606 edit

 

Louisiana Highway 606

LocationLake Bruin
Length10.32 mi[1][17] (16.61 km)

Louisiana Highway 607 edit

 

Louisiana Highway 607

LocationLake Bruin
Length0.19 mi[1] (310 m)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 607 (LA 607) runs 0.19 miles (0.31 km) in an east–west direction from US 65 to LA 605 north of Lake Bruin, Tensas Parish.[18]

The route serves as a short connector, providing access to Lake Bruin from US 65. LA 607 is located roughly midway between St. Joseph and Newellton. It is an undivided two-lane highway for its entire length.[18][19][20]

The entire route is in Tensas Parish.

mi[1]kmDestinationsNotes
0.000.00  US 65 – Ferriday, TallulahWestern terminus
0.190.31  LA 605 – Lake BruinEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 608 edit

 

Louisiana Highway 608

LocationLake St. Joseph–Balmoral
Length21.77 mi[1][21] (35.04 km)

Louisiana Highway 609 edit

 

Louisiana Highway 609

LocationDunn
Length3.76 mi[1][22] (6.05 km)

Louisiana Highway 610 edit

 

Louisiana Highway 610

LocationSwampers
Length9.79 mi[1][23] (15.76 km)

Louisiana Highway 611 edit

 

Louisiana Highway 611

LocationJeffersonMetairieNew Orleans
Length6.40 mi[1] (10.30 km)

Louisiana Highway 612 edit

 

Louisiana Highway 612

LocationBossier City–Sligo
Length3.60 mi[1][24] (5.79 km)

Louisiana Highway 613 edit

 

Louisiana Highway 613

LocationMetairieNew Orleans
Length5.2 mi[1] (8.4 km)
Existed1955–2010

Louisiana Highway 614 edit

 

Louisiana Highway 614

LocationHaughton
Length5.71 mi[1][25] (9.19 km)

Louisiana Highway 615 edit

 

Louisiana Highway 615

LocationShongalooHaynesville
Length10.34 mi[1] (16.64 km)
Existed1955–present

Louisiana Highway 615 (LA 615) runs 10.34 miles (16.64 km) in an east–west direction from a junction with LA 157 and LA 159 north of Shongaloo, Webster Parish to US 79 in Haynesville, Claiborne Parish.[26]

Louisiana Highway 616 edit

 

Louisiana Highway 616

LocationClaiborneWest Monroe
Length6.20 mi[1][27] (9.98 km)

Louisiana Highway 617 edit

 

Louisiana Highway 617

LocationWest Monroe
Length3.33 mi[1][28] (5.36 km)

Louisiana Highway 618 edit

 

Louisiana Highway 618

LocationWinnsboro
Length5.92 mi[1][29] (9.53 km)

Louisiana Highway 619 edit

 

Louisiana Highway 619

LocationShell Beach
Length2.2 mi (3.5 km)
Existed1955–1960

Louisiana Highway 620 edit

 

Louisiana Highway 620

LocationWest Baton Rouge Parish
Length7.06 mi[1] (11.36 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 620 (LA 620) runs 7.06 miles (11.36 km) in an east–west direction from LA 413 in Erwinville to LA 415 northwest of Port Allen, West Baton Rouge Parish.

LA 620 heads due east from LA 413, just north of the latter's intersection with the concurrent US 190 and LA 1 in Erwinville. LA 620 intersects three minor state routes (LA 3091, LA 984, and LA 983) before terminating at LA 415 (River Road) in an area known as Smithfield. LA 620 is an undivided two-lane highway for its entire length.

Before the 1955 Louisiana Highway renumbering, LA 620 was part of State Route 30.

The entire highway is in West Baton Rouge Parish.

LocationmikmDestinationsNotes
Erwinville0.00.0  LA 413 (Poydras Bayou Road)Western terminus
1.01.6  LA 3091 (Flynn Road)Southern terminus of LA 3091
2.54.0  LA 984 (Rougon Road)Southern terminus of LA 984
4.97.9  LA 983 (Bueche Road)
Smithfield7.011.3  LA 415 (River Road)Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 621 edit

 

Louisiana Highway 621

LocationPrairieville–Brignac
Length6.81 mi[1] (10.96 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 621 (LA 621) runs 6.81 miles (10.96 km) in an east–west direction from LA 73 in Prairieville to LA 431 at Brignac, Ascension Parish.[30]

The route heads east from LA 73 (Old Jefferson Highway) adjacent to I-10 Exit 173. It crosses both US 61 (Airline Highway) and LA 44 (North Burnside Avenue) north of Gonzales before ending at LA 431 in an area known as Brignac. LA 621 is an undivided two-lane highway for its entire length.[30][31][32]

The entire highway is in Ascension Parish.

Locationmi[1]kmDestinationsNotes
Prairieville0.00.0  
 
LA 73 (Old Jefferson Highway) to I-10 – Baton Rouge, New Orleans
Western terminus
Duplessis2.64.2  US 61 (Airline Highway) – Baton Rouge, New Orleans
3.86.1  LA 44 (North Burnside Avenue)
Brignac6.810.9  LA 431 (Brittany–Port Vincent Highway)Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 622 edit

 

Louisiana Highway 622

LocationMangham
Length4.83 mi[1][33] (7.77 km)

Louisiana Highway 623 edit

 

Louisiana Highway 623

LocationBall
Length4.94 mi[1][34] (7.95 km)

Louisiana Highway 624 edit

 

Louisiana Highway 624

LocationYscloskeyHopedale
Length5.80 mi[1] (9.33 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 624 (LA 624) runs 5.80 miles (9.33 km) in an east–west direction from LA 46 in Yscloskey to a point near the Mississippi River Gulf Outlet Canal east of Hopedale, St. Bernard Parish.[35]

The route heads southeast from Yscloskey, running along the north bank of Bayou La Loutre. After passing through Hopedale, LA 624 curves to the northeast with the bayou and proceeds 1.5 miles (2.4 km) to the end of state maintenance. A local road continues a short distance to a dead end at the Mississippi River Gulf Outlet Canal. LA 624 is an undivided two-lane highway for its entire length.[35][36][37]

The entire highway is in St. Bernard Parish.

Locationmi[1]kmDestinationsNotes
Yscloskey0.00.0  LA 46 (Hopedale Highway, Florissant Highway) – Shell Beach, New OrleansWestern terminus
5.89.3End state maintenance southwest of Mississippi River Gulf Outlet CanalEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 625 edit

 

Louisiana Highway 625

LocationYscloskey
Length0.25 mi[1] (400 m)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 625 (LA 625) runs 0.25 miles (0.40 km) in an east–west direction along Maple Street in Yscloskey, St. Bernard Parish.[38]

The route begins at LA 46 (Florissant Highway), which runs along Bayou La Loutre. It then curves to the southeast to a dead end at Bayou Yscloskey. It is an undivided, two-lane highway for its entire length.[36][37][38]

In the pre-1955 state highway system, LA 625 was designated as State Route C-2073.[39] LA 625 was created in the 1955 Louisiana Highway renumbering,[40] its western end following a slightly different connection to LA 46.[36][41]

The entire highway is in Yscloskey, St. Bernard Parish.

mi[1]kmDestinationsNotes
0.000.00  LA 46 (Florissant Highway)Western terminus
0.250.40Dead end at Bayou YscloskeyEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 626 edit

 

Louisiana Highway 626

LocationSt. RoseDestrehan
Length2.56 mi[1] (4.12 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 626 (LA 626) runs 2.56 miles (4.12 km) in a north–south direction along St. Rose Avenue from LA 48 in St. Rose to US 61 at the northeast corner of Destrehan, St. Charles Parish.[42]

The route connects the community of St. Rose with US 61 (Airline Highway) west of New Orleans. Along its short route, LA 626 crosses both the Canadian National Railway (CN) and Kansas City Southern Railway (KCS) tracks at grade. It also crosses under but does not intersect I-310. LA 626 is an undivided two-lane highway for its entire length.[37][42][43]

The entire highway is in St. Charles Parish.

Locationmi[1]kmDestinationsNotes
St. Rose0.00.0  LA 48 (River Road) – Destrehan, Mississippi River Bridge, LulingSouthern terminus
Destrehan2.64.2  US 61 (Airline Highway) – New Orleans, Baton RougeNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 627 edit

 

Louisiana Highway 627

LocationNorco
Length1.14 mi[1] (1.83 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 627 (LA 627) runs 1.14 miles (1.83 km) in a north–south direction along Prospect Avenue in Norco, St. Charles Parish.[44]

The route connects US 61 (Airline Highway) with LA 48 (River Road) in an area known as Good Hope. It travels through the Valero and ShellMotiva oil refineries, crossing both the Canadian National Railway (CN) and Kansas City Southern Railway (KCS) tracks at grade. LA 627 is an undivided two-lane highway for its entire length.[37][43][44]

In the pre-1955 state highway system, LA 627 was designated as State Route 682.[45] LA 627 was created in the 1955 Louisiana Highway renumbering,[40] connecting to LA 48 at a slightly different location. In the early 2000s, the southern portion of LA 627 was re-routed from Prospect Avenue onto a parallel road formerly known as Garrison Street.[43][46] The original route is now signed as "Old Prospect."[44]

The entire highway is in Norco, St. Charles Parish.

mi[1]kmDestinationsNotes
0.00.0  LA 48 (River Road) – Norco, DestrehanSouthern terminus; location also known as Good Hope
1.11.8  US 61 (Airline Highway) – New Orleans, Baton RougeNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 628 edit

 

Louisiana Highway 628

LocationLaPlaceMontz
Length8.04 mi[1] (12.94 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 628 (LA 628) runs 8.04 miles (12.94 km) in a general east–west direction from LA 44 in LaPlace, St. John the Baptist Parish to US 61 in Montz, St. Charles Parish.[47]

The route heads southeast along East 5th Street from LA 44 (Main Street) in LaPlace. It approaches and begins to run alongside the east bank levee of the Mississippi River, where it becomes known as River Road. LA 628 intersects LA 636-1 (McReine Road) and LA 3217, two short connectors to the parallel US 61.[47][48][49] The highway then crosses from St. John the Baptist Parish into the St. Charles Parish community of Montz. Reaching the Upper Guide Levee of the Bonnet Carré Spillway, LA 628 turns away from the river and heads northeast on C.C. Road. It parallels the spillway levee to its terminus at US 61 (Airline Highway). LA 628 is an undivided two-lane highway for its entire length.[37][43][47]


ParishLocationmi[1]kmDestinationsNotes
St. John the BaptistLaPlace0.00.0  LA 44 (West 5th Street, Main Street)Western terminus
0.10.16 
 
LA 636-3 west (Cardinal Street)
Eastern terminus of LA 636-3
1.11.8 
 
LA 636-1 north (McReine Road)
Southern terminus of LA 636-1
2.03.2 
 
LA 3217 north
Southern terminus of LA 3217
St. CharlesMontz8.012.9  US 61 (Airline Highway) – New Orleans, Baton RougeEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 629 edit

 

Louisiana Highway 629

LocationKillona
Length0.67 mi[50] (1,080 m)
Existed1955–1960s
KML is not from Wikidata

Louisiana Highway 629 (LA 629) ran 0.67 miles (1.08 km) in a north–south direction along Killona Drive in Killona, St. Charles Parish.[50]

The route headed southwest from LA 18 (River Road), which runs along the Mississippi River, to a crossing of the Texas & Pacific Railroad (now the Union Pacific Railroad) tracks on Killona Drive. It was an undivided, two-lane highway for its entire length.[50]

In the pre-1955 state highway system, LA 629 was designated as State Route 659.[45] LA 629 was created with the 1955 Louisiana Highway renumbering[40] and deleted sometime in the 1960s. Today a similar route, LA 3141 (Mary Plantation Road), parallels and extends beyond Killona Drive, connecting LA 18 with LA 3127, a bypass of LA 18 that was constructed in the 1970s.[43]

The entire highway was in Killona, St. Charles Parish.

mi[50]kmDestinationsNotes
0.000.00Begin state maintenance at Texas & Pacific Railroad crossingSouthern terminus
0.671.08  LA 18 (River Road) – Donaldsonville, LulingNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 630 edit

 

Louisiana Highway 630

LocationHahnville
Length0.94 mi[51] (1,510 m)
Existed1955–c. 1957
KML is not from Wikidata

Louisiana Highway 630 (LA 630) ran 0.94 miles (1.51 km) in a west–east direction along Courthouse Lane in Hahnville, St. Charles Parish.[51]

The route headed southwest from LA 18 (River Road), which runs along the Mississippi River, made a zigzag around the St. Charles Parish courthouse, and continued to the Texas & Pacific Railroad (now the Union Pacific Railroad) tracks. It was an undivided, two-lane highway for its entire length.[51]

In the pre-1955 state highway system, LA 630 was designated as State Route 660.[45] LA 630 was created with the 1955 Louisiana Highway renumbering[40] and deleted by 1958.[52] Today a similar route, LA 3160 (Home Place), parallels and extends beyond Courthouse Lane, connecting LA 18 with LA 3127, a bypass of LA 18 that was constructed in the 1970s.[43]

The entire highway was in Hahnville, St. Charles Parish.

mi[51]kmDestinationsNotes
0.000.00Begin state maintenance at Texas & Pacific Railroad tracksWestern terminus
0.941.51  LA 18 (River Road) – Donaldsonville, LulingEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 631 edit

 

Louisiana Highway 631

LocationDes AllemandsBoutte
Length9.0 mi (14.5 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 631 (LA 631) runs 9.0 miles (14.5 km) in a southwest to northeast direction from US 90 in Des Allemands to LA 52 in Boutte.

LA 631 follows the original route of US 90 before the parallel four-lane alignment was constructed. It begins in extreme eastern Lafourche Parish and crosses Bayou Des Allemands in the community of Des Allemands. The route then heads northeast through St. Charles Parish through the community of Paradis. Just before reaching its terminus at LA 52 in Boutte, LA 631 crosses underneath I-310. LA 631 is an undivided two lane highway for its entire length.

The route has a spur that travels 0.5 miles (0.80 km) to a junction with US 90 in Des Allemands, providing access from the main highway to the small business district.


ParishLocationmikmDestinationsNotes
LafourcheDes Allemands0.00.0  US 90 – New Orleans, Morgan CityWestern terminus
LafourcheSt. Charles
parish line
0.50.80Bridge over Bayou Des Allemands
St. Charles0.81.3 
 
LA 631 Spur (Old US 90)
Western terminus of LA 631 Spur
1.21.9  LA 632 (Levee Road)Western terminus of LA 632
Paradis3.45.5  LA 635Western terminus of LA 635
5.38.5  LA 306 (Bayou Gauche Road)Northern terminus of LA 306
Boutte9.014.5  LA 52 (Paul Maillard Road)Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 632 edit

 

Louisiana Highway 632

LocationDes AllemandsBayou Gauche
Length5.63 mi[1] (9.06 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 632 (LA 632) runs 5.63 miles (9.06 km) in a general east–west direction from LA 631 in Des Allemands to a dead end at the Paradis Canal in Bayou Gauche, St. Charles Parish.[53]

The route heads southeast along Levee Road and crosses both LA 631 Spur (Old US 90) and current US 90 in Des Allemands. Now known as WPA Road, LA 632 turns due east into an area known as Bayou Gauche and intersects LA 306 (Bayou Gauche Road). LA 632 turns north and runs concurrently with LA 306 for a short distance before turning east onto Grand Bayou Road, which it follows to a dead end at the Paradis Canal. LA 632 is an undivided two-lane highway for its entire length.[37][43][53]

The entire highway is in St. Charles Parish.

Locationmi[1]kmDestinationsNotes
Des Allemands0.00.0  LA 631 (Old Spanish Trail)Western terminus
0.20.32 
 
LA 631 Spur (Old US 90)
0.30.48  US 90 – New Orleans, Morgan City
Bayou Gauche3.25.1 
 
LA 306 south (Bayou Gauche Road)
West end of LA 306 concurrency
3.86.1 
 
LA 306 north (Bayou Gauche Road)
East end of LA 306 concurrency
5.69.0Dead end at Paradis CanalEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 633 edit

 

Louisiana Highway 633

LocationBoutte
Length2.78 mi[1] (4.47 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 633 (LA 633) runs 2.78 miles (4.47 km) in a north–south direction along Magnolia Ridge Road from a local road at Grand Bayou to a junction with US 90 and LA 52 in Boutte, St. Charles Parish. It is an undivided two-lane highway for its entire length.[37][43][54]

The entire highway is in St. Charles Parish.

Locationmi[1]kmDestinationsNotes
0.00.0Local road at Grand BayouSouthern terminus
Boutte2.84.5  US 90 – New Orleans, Houma
  LA 52 (Paul Maillard Road) – Luling
Northern terminus; southern terminus of LA 52
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 634 edit

 

Louisiana Highway 634

LocationDes Allemands
Length0.25 mi[55] (400 m)
Existed1955–c. 1960s
KML is not from Wikidata

Louisiana Highway 634 (LA 634) ran 0.25 miles (0.40 km) in a west–east direction along J.B. Green Road in Des Allemands, St. Charles Parish.[55]

The route connected US 90 and its former alignment, LA 631 (Old Spanish Trail). It was an undivided, two-lane highway for its entire length.[55]

In the pre-1955 state highway system, LA 634 was designated as State Route C-1522.[45] LA 634 was created with the 1955 Louisiana Highway renumbering[40] and deleted sometime in the 1960s. However, a similar connector road to the north, LA 635 (formerly State Route C-1520), remains.[43][52]

The entire highway was in Des Allemands, St. Charles Parish.

mi[55]kmDestinationsNotes
0.000.00  LA 631 (Old Spanish Trail) – Des Allemands, ParadisWestern terminus
0.250.40  US 90 – New Orleans, HoumaEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 635 edit

 

Louisiana Highway 635

LocationDes Allemands
Length0.26 mi[1] (420 m)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 635 (LA 635) runs 0.26 miles (0.42 km) in an east–west direction north of Des Allemands, St. Charles Parish.[56]

The route connects US 90 and its former alignment, LA 631 (Old Spanish Trail) between Des Allemands and Paradis. It is an undivided two-lane highway for its entire length.[37][43][56]

In the pre-1955 state highway system, LA 635 was designated as State Route C-1520.[45] LA 635 was created in the 1955 Louisiana Highway renumbering[40] following a different connector road immediately to the north that no longer exists.[43][52] A similar connector road to the south, LA 634 (formerly State Route C-1522), was also part of the state highway system until its deletion in the 1960s.[43][52]

The entire highway is in Des Allemands, St. Charles Parish.

mi[1]kmDestinationsNotes
0.000.00  LA 631 (Old Spanish Trail)Western terminus
0.260.42  US 90 – New Orleans, HoumaEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 636 edit

 

Louisiana Highway 636

LocationLaPlace
Length2.40 mi[1] (3.86 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 636 (LA 636) is the designation for a pair of state highways composing of LA 636-1 and LA 636-3 that serve Laplace, St. John the Baptist Parish, Louisiana. LA 636-1 is 0.74 miles (1.19 km) long and runs from LA 628 (East 5th Street) east to US 61 (Airline Highway).[57] LA 636-3 begins at LA 44 adjacent to a Mississippi River levee and mostly runs east along this levee to LA 628 and Cardinal Street. This segment is 1.66 miles (2.67 km) long.[58]

Louisiana Highway 637 edit

 

Louisiana Highway 637

LocationReserve
Length1.48 mi[1] (2.38 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 637 (LA 637) runs 1.48 miles (2.38 km) in a north–south direction along West 10th Street from LA 44 (River Road) to US 61 (Airline Highway) in Reserve, St. John the Baptist Parish. It is an undivided two-lane highway for its entire length.[48][49][59]

The entire highway is in Reserve, St. John the Baptist Parish.

mi[1]kmDestinationsNotes
0.00.0  LA 44 (River Road) – LaPlace, GaryvilleSouthern terminus
1.52.4  US 61 (Airline Highway) – New Orleans, Baton RougeNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 639 edit

 

Louisiana Highway 639

LocationSt. John the Baptist Parish
Length0.40 mi[1] (640 m)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 639 (LA 639) runs 0.40 miles (0.64 km) in a north–south direction off of LA 18 west of Edgard, St. John the Baptist Parish.

LA 639 is a short and lightly traveled local road that begins just north of the Union Pacific Railroad track and continues northward to LA 18 (River Road). Its only major feature is the old Johnson (later renamed Carroll) Plantation, in which a few slave cabins and an overseer's house remain. The route has been unsigned in recent years.

The entire highway is in St. John the Baptist Parish.

LocationmikmDestinationsNotes
Johnson0.00.0Begin state maintenance north of the Union Pacific Railroad tracksSouthern terminus
0.40.64  LA 18 (River Road)Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 640 edit

 

Louisiana Highway 640

LocationEdgardReserve
Length2.37 mi[1] (3.81 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 640 (LA 640) runs 2.37 miles (3.81 km) in a north–south direction from LA 3127 in Edgard to a concurrency with LA 18 (River Road). Until 2013, it included a Mississippi River ferry crossing to the junction of LA 44 and LA 53 in Reserve, St. John the Baptist Parish.

LA 640 heads north from LA 3127 near West St. John High School. It intersects LA 18 (River Road) near the St. John the Baptist Parish Courthouse, and had run 0.3 mi west along LA 18 to a ferry road. Until 2013, it crossed the river via the Edgard-Reserve Ferry. LA 640 had ended at the east bank river road (LA 44) at an intersection with LA 53. It is an undivided two-lane highway for its entire length.

The entire highway is in St. John the Baptist Parish.

LocationmikmDestinationsNotes
Edgard0.00.0  LA 3127Southern terminus
2.13.4 
 
LA 18 east (River Road)
South end of LA 18 concurrency
2.23.5 
 
LA 18 west (River Road)
North end of LA 18 concurrency
Mississippi RiverEdgard-Reserve Ferry
Reserve2.23.5  LA 44 (River Road/Jefferson Highway)
 
 
LA 53 north (Central Avenue)
Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 641 edit

 

Louisiana Highway 641

LocationLutcherGramercy
Length6.9 mi[1] (11.1 km)

Louisiana Highway 642 edit

 

Louisiana Highway 642

LocationRemy–Grand Point
Length3.75 mi[1] (6.04 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 642 (LA 642) runs 3.75 miles (6.04 km) in a north–south direction from LA 44 at Remy to the end of state maintenance in Grand Point, St. James Parish.[60]

The route heads north from LA 44 at the east bank levee of the Mississippi River and crosses the Canadian National Railway (CN) tracks at grade. 1.3 miles (2.1 km) later, LA 642 intersects LA 3125. It then zigzags to the west and north through an area known as Grand Point. At the end of its route, the highway turns east and becomes a dirt road. State maintenance ends shortly afterward as the road turns again to the north, the local road reaching a boat launch on Blind River.[61] LA 642 is an undivided two-lane highway for its entire length.[32][60][62]

The entire highway is in St. James Parish.

Locationmi[1]kmDestinationsNotes
Remy0.00.0  LA 44 – Gramercy, Lutcher, ConventSouthern terminus
1.42.3  LA 3125 – Gramercy, Lutcher
Grand Point3.96.3End state maintenance northeast of C. Louque Street, a local roadNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 643 edit

 

Louisiana Highway 643

LocationSt. James Parish
Length2.854 mi[63] (4.593 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 643 (LA 643) runs 2.85 miles (4.59 km) in a general east–west direction from LA 20 to the St. JamesSt. John the Baptist parish line in an area known as Lower Vacherie. It is an undivided two-lane highway for its entire length.[64][65]

The route once continued further east to a dead end at Lac Des Allemands, but this portion was transferred to local control in 2018 as part of La DOTD's Road Transfer program.[63]


ParishLocationmi[63]kmDestinationsNotes
St. JamesLower Vacherie0.000–
0.069
0.000–
0.111
  LA 20 – Vacherie, ThibodauxWestern terminus
1.5212.448  LA 644Eastern terminus of LA 644
St. JamesSt. John the Baptist
parish line
2.8544.593End state maintenanceEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 644 edit

 

Louisiana Highway 644

LocationLower Vacherie
Length1.76 mi[1] (2.83 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 644 (LA 644) runs 1.76 miles (2.83 km) in a general east–west direction from LA 20 to LA 643 in Lower Vacherie, St. James Parish.[66]

The route heads eastward through Lower Vacherie from LA 20. After 1.3 miles (2.1 km), it turns to the south and ends at an intersection with LA 643, which continues in a general eastward direction to nearby Lac Des Allemands. LA 644 is an undivided two-lane highway for its entire length.[32][62][66]

The entire highway is in Lower Vacherie, St. James Parish.

mi[1]kmDestinationsNotes
0.00.0  LA 20 – Vacherie, ThibodauxWestern terminus
1.82.9  LA 643 – Lac Des AllemandsEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 645 edit

 

Louisiana Highway 645

LocationLabadieville
Length2.25 mi[1][67] (3.62 km)

Louisiana Highway 646 edit

 

Louisiana Highway 646

LocationLaurel Grove
Length3.3 mi[68] (5.3 km)
Existed1955–1975

Louisiana Highway 647 edit

 

Louisiana Highway 647

LocationChackbayChoctaw
Length8.3 mi[69] (13.4 km)
Existed1955–1964
KML is not from Wikidata

Louisiana Highway 647 (LA 647) ran 8.3 miles (13.4 km) in a northwest to southeast direction from LA 20 in Chackbay (shown as Chegby on maps of the time) to Sanchez Road, a local road in an area known as Choctaw.[69]

LA 647 was an undivided two-lane highway for its entire length.

The entire highway was in Lafourche Parish.

Locationmi[69]kmDestinationsNotes
Chegby0.00.0  LA 20 – Thibodaux, VacherieWestern terminus
Choctaw8.313.4End state maintenance east of Sanchez RoadEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 648 edit

 

Louisiana Highway 648

LocationThibodaux
Length2.343 mi[70] (3.771 km)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 648 (LA 648) runs 2.34 miles (3.77 km) in a southwest to northeast direction from LA 20 south of Thibodaux to LA 308 east of Thibodaux.[71]

LA 648 heads east from LA 20 on Percy Brown Road, crossing from Terrebonne Parish into Lafourche Parish. It immediately turns to the northeast and briefly passes through the southeast corner of Thibodaux. At the end of its route, LA 648 intersects LA 1, crosses a bridge over Bayou Lafourche, and terminates immediately afterward at LA 308, which follows the opposite bank. LA 648 is an undivided two-lane highway for its entire length.

The entire above route appears on current La DOTD maps as LA 648 and is signed accordingly in the field; however, the departmental GIS and LRS systems still show most of the route under its former designation of LA 648 Spur. Prior to the 2000s, LA 648 turned northwest from Percy Brown Road onto Acadia Road in Thibodaux and headed back to a terminus at LA 20, existing as a short loop off of that highway. The remainder of Percy Brown Road running northeast to LA 308 was designated as LA 648 Spur, now absorbed by the main route.


ParishLocationmi[70]kmDestinationsNotes
Terrebonne0.0000.000  LA 20 (West Main Street, West Park Avenue)Western terminus
LafourcheThibodaux0.9631.550North Acadia RoadOfficial mile 0.000 of LA 648 Spur
2.2603.637  LA 1 – Thibodaux, Raceland
2.271–
2.317
3.655–
3.729
Bridge over Bayou Lafourche
2.3433.771  LA 308Eastern terminus; official mile 1.380 of LA 648 Spur
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 649 edit

 

Louisiana Highway 649

LocationSt. Charles
Length0.07 mi[1] (110 m)
Existed1955–present
KML is not from Wikidata

Louisiana Highway 649 (LA 649) consists of a swing bridge across Bayou Lafourche in St. Charles, Lafourche Parish.[72]

The route is 0.07 miles (0.11 km) long, connecting LA 1 and LA 308 which run along the west and east banks of the bayou, respectively. It is an undivided two-lane highway for its entire length.[37][72][73]

In the pre-1955 state highway system, LA 649 was designated as State Route C-2137.[74] LA 649 was created in the 1955 Louisiana Highway renumbering[40] and was originally routed across a now-demolished bridge located 0.4 miles (0.64 km) downstream from the current bridge.[73][75] The St. Charles Swing Bridge was constructed in 1996[76] and aligned with the St. Charles Bypass Road that provides a shortcut to LA 24 south of Thibodaux.[72]

The entire highway is in St. Charles, Lafourche Parish.

mi[1]kmDestinationsNotes
0.000.00  LA 1 – Thibodaux, RacelandSouthern terminus
0.070.11  LA 308 – Thibodaux, RacelandNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References edit

  1. ^ 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 ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb . Louisiana Department of Transportation and Development. 2013. Archived from the original on October 16, 2013. Retrieved October 3, 2013.
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  76. ^ Johnson, Kris (July 5, 2012). "Fate of some bridges still unknown". Houma Today. Retrieved April 5, 2013.

External links edit

    list, state, highways, louisiana, also, list, state, highways, louisiana, following, list, state, highways, state, louisiana, designated, range, louisiana, highway, edit, nbsp, louisiana, highway, 600locationparhams, lismorelength4, louisiana, highway, edit, n. See also List of state highways in Louisiana The following is a list of state highways in the U S state of Louisiana designated in the 600 649 range Louisiana Highway 600 edit nbsp Louisiana Highway 600LocationParhams LismoreLength4 74 mi 1 2 7 63 km Louisiana Highway 601 edit nbsp Louisiana Highway 601LocationRichmond TallulahLength1 713 mi 3 2 757 km Existed1976 present Louisiana Highway 601 LA 601 runs 1 713 miles 2 8 km runs in a north south direction from Eakers Street and Crothers Drive near I 20 and LA 602 1 in Richmond along Crothers Drive to and Johnson Street to US 65 South Cedar Street South Chestnut Street in downtown Tallulah LA 601 also serves as the eastern terminus for LA 3202 Felicia Avenue 3 4 LA 601 first appeared on the official state highway map in 1976 running between US 65 in Tallulah to LA 602 in Richmond south of present day I 20 which was under construction at the time 5 In 1977 LA 601 was truncated to its current terminus after I 20 was completed cutting off the southern section of the route 6 This former section of LA 601 is now known as Eaker Road and is locally maintained 3 Major intersections The entire highway is in Madison Parish Locationmi 3 kmDestinationsNotes Richmond0 0000 000Crothers Drive to LA 602 1 I 20Southern terminus road continues east parallel to I 20 as Crothers Drive 0 5910 951 nbsp nbsp LA 3202 west Felicia Avenue TallulahEastern terminus of LA 3202 Tallulah1 645 1 1732 647 1 888 nbsp nbsp US 65 north South Cedar Street Lake Providence Pine Bluff nbsp nbsp US 65 south South Chestnut Street FerridayNorthern terminus US 65 is a pair of one way streets 1 000 mi 1 609 km 1 000 km 0 621 mi Route transitionLouisiana Highway 602 edit nbsp Louisiana Highway 602LocationRichmond MoundLength13 768 mi 7 22 157 km Existed1960 2013 Louisiana Highway 602 LA 602 presently consists of two segments of state highways LA 601 1 and LA 602 2 in Madison Parish that connect I 20 and US 80 8 The two segments of this road previously connected on a road known only as LA 602 at the time south of I 20 paralleling Brushy Bayou and Walnut Bayou 9 LA 602 first appeared on state highway maps in 1960 utilizing this route 10 LA 602 ran 13 768 miles 22 2 km in total length 7 The middle segment between I 20 exits 173 and 182 which comprised most of the route was deleted from the state highway system around 2013 The remaining sections between I 20 and US 80 became LA 602 1 and LA 602 2 respectively effectively retiring the non hyphenated LA 602 designation 9 8 11 Louisiana Highway 602 1 edit nbsp Louisiana Highway 602 1LocationRichmondLength1 913 mi 3 3 079 km Existed2013 present Louisiana Highway 602 1 LA 602 1 1 913 miles or 3 079 kilometres runs near Richmond between US 80 and I 20 s exit 173 It is a two lane roadway that runs to the east of Richmond mostly paralleling a canal named Brushy Bayou 1 12 Major intersections The entire highway is in Madison Parish Locationmi 3 kmDestinationsNotes 0 000 00 nbsp nbsp nbsp Former LA Highway 602 to LA 602 2 north MoundSouthern terminus road continues as Former LA Highway 602 former LA 602 east Richmond0 009 0 4780 014 0 769 nbsp I 20 Monroe DeltaI 20 exit 173 0 5620 904 nbsp nbsp nbsp Crothers Drive to LA 601 north Lums1 9133 079 nbsp US 80 Tallulah VicksburgNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 mi Route transition Louisiana Highway 602 2 edit nbsp Louisiana Highway 602 2LocationMoundLength0 935 mi 3 1 505 m Existed2013 present Louisiana Highway 602 2 LA 602 2 0 935 miles or 1 505 kilometres runs inside Mound between I 20 s exit 182 and US 82 1 13 Major intersections The entire highway is in Mound Madison Parish mi 3 kmDestinationsNotes 0 0000 000 nbsp nbsp Former LA Highway 602 north to LA 602 1 RichmondSouthern terminus road continues as Former LA Highway 602 former LA 602 west 0 060 0 4850 097 0 781 nbsp I 20 Monroe VicksburgI 20 exit 182 0 9351 505 nbsp US 80 Tallulah DeltaNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 mi Route transitionLouisiana Highway 603 edit nbsp Louisiana Highway 603LocationQuimby RichmondLength19 34 mi 1 14 31 12 km Louisiana Highway 604 edit nbsp Louisiana Highway 604LocationSt Joseph Lake BruinLength9 22 mi 1 15 14 84 km Louisiana Highway 605 edit nbsp Louisiana Highway 605LocationSt Joseph SomersetLength19 63 mi 1 31 59 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 605KML is not from Wikidata Louisiana Highway 605 LA 605 runs 19 63 miles 31 59 km in a north south direction from the junction of LA 128 and LA 897 1 in St Joseph to US 65 north of Newellton Tensas Parish 16 LA 605 heads north from St Joseph following the shoreline of Lake Bruin an oxbow lake of the Mississippi River The highway intersects LA 607 and LA 604 as it breaks away from the lake to the northeast It then intersects LA 608 and turns northwest continuing the route of that highway along Lake St Joseph a second oxbow lake Passing through the town of Newellton LA 605 intersects LA 4 and LA 887 Following a turn to the north at Balmoral the highway ends at an intersection with US 65 16 The entire highway is in Tensas Parish Locationmi 16 kmDestinationsNotes St Joseph0 00 0 nbsp nbsp nbsp nbsp LA 128 west LA 897 1 south Plank Road Southern terminus of LA 605 eastern terminus of LA 128 northern terminus of LA 897 1 1 42 3 nbsp nbsp LA 604 northSouthern terminus of LA 604 Lake Bruin7 011 3 nbsp nbsp nbsp nbsp LA 607 west to US 65Eastern terminus of LA 607 7 712 4 nbsp nbsp LA 604 southNorthern terminus of LA 604 10 516 9 nbsp nbsp LA 608 northSouthern terminus of LA 608 Newellton13 121 1 nbsp nbsp LA 4 west Verona Street Eastern terminus of LA 4 13 421 6 nbsp nbsp LA 887 eastWestern terminus of LA 887 Balmoral16 326 2 nbsp nbsp LA 888 northSouthern terminus of LA 888 16 526 6 nbsp nbsp LA 608 southNorthern terminus of LA 608 19 831 9 nbsp US 65Northern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 606 edit nbsp Louisiana Highway 606LocationLake BruinLength10 32 mi 1 17 16 61 km Louisiana Highway 607 edit nbsp Louisiana Highway 607LocationLake BruinLength0 19 mi 1 310 m Existed1955 present KML file edit help Template Attached KML Louisiana Highway 607KML is not from Wikidata Louisiana Highway 607 LA 607 runs 0 19 miles 0 31 km in an east west direction from US 65 to LA 605 north of Lake Bruin Tensas Parish 18 The route serves as a short connector providing access to Lake Bruin from US 65 LA 607 is located roughly midway between St Joseph and Newellton It is an undivided two lane highway for its entire length 18 19 20 The entire route is in Tensas Parish mi 1 kmDestinationsNotes 0 000 00 nbsp US 65 Ferriday TallulahWestern terminus 0 190 31 nbsp LA 605 Lake BruinEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 608 edit nbsp Louisiana Highway 608LocationLake St Joseph BalmoralLength21 77 mi 1 21 35 04 km Louisiana Highway 609 edit nbsp Louisiana Highway 609LocationDunnLength3 76 mi 1 22 6 05 km Louisiana Highway 610 edit nbsp Louisiana Highway 610LocationSwampersLength9 79 mi 1 23 15 76 km Louisiana Highway 611 edit nbsp Louisiana Highway 611LocationJefferson Metairie New OrleansLength6 40 mi 1 10 30 km Main article Louisiana Highway 611Louisiana Highway 612 edit nbsp Louisiana Highway 612LocationBossier City SligoLength3 60 mi 1 24 5 79 km Louisiana Highway 613 edit nbsp Louisiana Highway 613LocationMetairie New OrleansLength5 2 mi 1 8 4 km Existed1955 2010 Main article Louisiana Highway 613Louisiana Highway 614 edit nbsp Louisiana Highway 614LocationHaughtonLength5 71 mi 1 25 9 19 km Louisiana Highway 615 edit nbsp Louisiana Highway 615LocationShongaloo HaynesvilleLength10 34 mi 1 16 64 km Existed1955 present Louisiana Highway 615 LA 615 runs 10 34 miles 16 64 km in an east west direction from a junction with LA 157 and LA 159 north of Shongaloo Webster Parish to US 79 in Haynesville Claiborne Parish 26 Louisiana Highway 616 edit nbsp Louisiana Highway 616LocationClaiborne West MonroeLength6 20 mi 1 27 9 98 km Louisiana Highway 617 edit nbsp Louisiana Highway 617LocationWest MonroeLength3 33 mi 1 28 5 36 km Louisiana Highway 618 edit nbsp Louisiana Highway 618LocationWinnsboroLength5 92 mi 1 29 9 53 km Louisiana Highway 619 edit nbsp Louisiana Highway 619LocationShell BeachLength2 2 mi 3 5 km Existed1955 1960 Main article Louisiana Highway 619Louisiana Highway 620 edit nbsp Louisiana Highway 620LocationWest Baton Rouge ParishLength7 06 mi 1 11 36 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 620KML is not from Wikidata Louisiana Highway 620 LA 620 runs 7 06 miles 11 36 km in an east west direction from LA 413 in Erwinville to LA 415 northwest of Port Allen West Baton Rouge Parish LA 620 heads due east from LA 413 just north of the latter s intersection with the concurrent US 190 and LA 1 in Erwinville LA 620 intersects three minor state routes LA 3091 LA 984 and LA 983 before terminating at LA 415 River Road in an area known as Smithfield LA 620 is an undivided two lane highway for its entire length Before the 1955 Louisiana Highway renumbering LA 620 was part of State Route 30 The entire highway is in West Baton Rouge Parish LocationmikmDestinationsNotes Erwinville0 00 0 nbsp LA 413 Poydras Bayou Road Western terminus 1 01 6 nbsp LA 3091 Flynn Road Southern terminus of LA 3091 2 54 0 nbsp LA 984 Rougon Road Southern terminus of LA 984 4 97 9 nbsp LA 983 Bueche Road Smithfield7 011 3 nbsp LA 415 River Road Eastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 621 edit nbsp Louisiana Highway 621LocationPrairieville BrignacLength6 81 mi 1 10 96 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 621KML is not from Wikidata Louisiana Highway 621 LA 621 runs 6 81 miles 10 96 km in an east west direction from LA 73 in Prairieville to LA 431 at Brignac Ascension Parish 30 The route heads east from LA 73 Old Jefferson Highway adjacent to I 10 Exit 173 It crosses both US 61 Airline Highway and LA 44 North Burnside Avenue north of Gonzales before ending at LA 431 in an area known as Brignac LA 621 is an undivided two lane highway for its entire length 30 31 32 The entire highway is in Ascension Parish Locationmi 1 kmDestinationsNotes Prairieville0 00 0 nbsp nbsp nbsp LA 73 Old Jefferson Highway to I 10 Baton Rouge New OrleansWestern terminus Duplessis2 64 2 nbsp US 61 Airline Highway Baton Rouge New Orleans 3 86 1 nbsp LA 44 North Burnside Avenue Brignac6 810 9 nbsp LA 431 Brittany Port Vincent Highway Eastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 622 edit nbsp Louisiana Highway 622LocationManghamLength4 83 mi 1 33 7 77 km Louisiana Highway 623 edit nbsp Louisiana Highway 623LocationBallLength4 94 mi 1 34 7 95 km Louisiana Highway 624 edit nbsp Louisiana Highway 624LocationYscloskey HopedaleLength5 80 mi 1 9 33 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 624KML is not from Wikidata Louisiana Highway 624 LA 624 runs 5 80 miles 9 33 km in an east west direction from LA 46 in Yscloskey to a point near the Mississippi River Gulf Outlet Canal east of Hopedale St Bernard Parish 35 The route heads southeast from Yscloskey running along the north bank of Bayou La Loutre After passing through Hopedale LA 624 curves to the northeast with the bayou and proceeds 1 5 miles 2 4 km to the end of state maintenance A local road continues a short distance to a dead end at the Mississippi River Gulf Outlet Canal LA 624 is an undivided two lane highway for its entire length 35 36 37 The entire highway is in St Bernard Parish Locationmi 1 kmDestinationsNotes Yscloskey0 00 0 nbsp LA 46 Hopedale Highway Florissant Highway Shell Beach New OrleansWestern terminus 5 89 3End state maintenance southwest of Mississippi River Gulf Outlet CanalEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 625 edit nbsp Louisiana Highway 625LocationYscloskeyLength0 25 mi 1 400 m Existed1955 present KML file edit help Template Attached KML Louisiana Highway 625KML is not from Wikidata Louisiana Highway 625 LA 625 runs 0 25 miles 0 40 km in an east west direction along Maple Street in Yscloskey St Bernard Parish 38 The route begins at LA 46 Florissant Highway which runs along Bayou La Loutre It then curves to the southeast to a dead end at Bayou Yscloskey It is an undivided two lane highway for its entire length 36 37 38 In the pre 1955 state highway system LA 625 was designated as State Route C 2073 39 LA 625 was created in the 1955 Louisiana Highway renumbering 40 its western end following a slightly different connection to LA 46 36 41 The entire highway is in Yscloskey St Bernard Parish mi 1 kmDestinationsNotes 0 000 00 nbsp LA 46 Florissant Highway Western terminus 0 250 40Dead end at Bayou YscloskeyEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 626 edit nbsp Louisiana Highway 626LocationSt Rose DestrehanLength2 56 mi 1 4 12 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 626KML is not from Wikidata Louisiana Highway 626 LA 626 runs 2 56 miles 4 12 km in a north south direction along St Rose Avenue from LA 48 in St Rose to US 61 at the northeast corner of Destrehan St Charles Parish 42 The route connects the community of St Rose with US 61 Airline Highway west of New Orleans Along its short route LA 626 crosses both the Canadian National Railway CN and Kansas City Southern Railway KCS tracks at grade It also crosses under but does not intersect I 310 LA 626 is an undivided two lane highway for its entire length 37 42 43 The entire highway is in St Charles Parish Locationmi 1 kmDestinationsNotes St Rose0 00 0 nbsp LA 48 River Road Destrehan Mississippi River Bridge LulingSouthern terminus Destrehan2 64 2 nbsp US 61 Airline Highway New Orleans Baton RougeNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 627 edit nbsp Louisiana Highway 627LocationNorcoLength1 14 mi 1 1 83 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 627KML is not from Wikidata Louisiana Highway 627 LA 627 runs 1 14 miles 1 83 km in a north south direction along Prospect Avenue in Norco St Charles Parish 44 The route connects US 61 Airline Highway with LA 48 River Road in an area known as Good Hope It travels through the Valero and Shell Motiva oil refineries crossing both the Canadian National Railway CN and Kansas City Southern Railway KCS tracks at grade LA 627 is an undivided two lane highway for its entire length 37 43 44 In the pre 1955 state highway system LA 627 was designated as State Route 682 45 LA 627 was created in the 1955 Louisiana Highway renumbering 40 connecting to LA 48 at a slightly different location In the early 2000s the southern portion of LA 627 was re routed from Prospect Avenue onto a parallel road formerly known as Garrison Street 43 46 The original route is now signed as Old Prospect 44 The entire highway is in Norco St Charles Parish mi 1 kmDestinationsNotes 0 00 0 nbsp LA 48 River Road Norco DestrehanSouthern terminus location also known as Good Hope 1 11 8 nbsp US 61 Airline Highway New Orleans Baton RougeNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 628 edit nbsp Louisiana Highway 628LocationLaPlace MontzLength8 04 mi 1 12 94 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 628KML is not from Wikidata Louisiana Highway 628 LA 628 runs 8 04 miles 12 94 km in a general east west direction from LA 44 in LaPlace St John the Baptist Parish to US 61 in Montz St Charles Parish 47 The route heads southeast along East 5th Street from LA 44 Main Street in LaPlace It approaches and begins to run alongside the east bank levee of the Mississippi River where it becomes known as River Road LA 628 intersects LA 636 1 McReine Road and LA 3217 two short connectors to the parallel US 61 47 48 49 The highway then crosses from St John the Baptist Parish into the St Charles Parish community of Montz Reaching the Upper Guide Levee of the Bonnet Carre Spillway LA 628 turns away from the river and heads northeast on C C Road It parallels the spillway levee to its terminus at US 61 Airline Highway LA 628 is an undivided two lane highway for its entire length 37 43 47 ParishLocationmi 1 kmDestinationsNotes St John the BaptistLaPlace0 00 0 nbsp LA 44 West 5th Street Main Street Western terminus 0 10 16 nbsp nbsp LA 636 3 west Cardinal Street Eastern terminus of LA 636 3 1 11 8 nbsp nbsp LA 636 1 north McReine Road Southern terminus of LA 636 1 2 03 2 nbsp nbsp LA 3217 northSouthern terminus of LA 3217 St CharlesMontz8 012 9 nbsp US 61 Airline Highway New Orleans Baton RougeEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 629 edit nbsp Louisiana Highway 629LocationKillonaLength0 67 mi 50 1 080 m Existed1955 1960s KML file edit help Template Attached KML Louisiana Highway 629KML is not from Wikidata Louisiana Highway 629 LA 629 ran 0 67 miles 1 08 km in a north south direction along Killona Drive in Killona St Charles Parish 50 The route headed southwest from LA 18 River Road which runs along the Mississippi River to a crossing of the Texas amp Pacific Railroad now the Union Pacific Railroad tracks on Killona Drive It was an undivided two lane highway for its entire length 50 In the pre 1955 state highway system LA 629 was designated as State Route 659 45 LA 629 was created with the 1955 Louisiana Highway renumbering 40 and deleted sometime in the 1960s Today a similar route LA 3141 Mary Plantation Road parallels and extends beyond Killona Drive connecting LA 18 with LA 3127 a bypass of LA 18 that was constructed in the 1970s 43 The entire highway was in Killona St Charles Parish mi 50 kmDestinationsNotes 0 000 00Begin state maintenance at Texas amp Pacific Railroad crossingSouthern terminus 0 671 08 nbsp LA 18 River Road Donaldsonville LulingNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 630 edit nbsp Louisiana Highway 630LocationHahnvilleLength0 94 mi 51 1 510 m Existed1955 c 1957 KML file edit help Template Attached KML Louisiana Highway 630KML is not from Wikidata Louisiana Highway 630 LA 630 ran 0 94 miles 1 51 km in a west east direction along Courthouse Lane in Hahnville St Charles Parish 51 The route headed southwest from LA 18 River Road which runs along the Mississippi River made a zigzag around the St Charles Parish courthouse and continued to the Texas amp Pacific Railroad now the Union Pacific Railroad tracks It was an undivided two lane highway for its entire length 51 In the pre 1955 state highway system LA 630 was designated as State Route 660 45 LA 630 was created with the 1955 Louisiana Highway renumbering 40 and deleted by 1958 52 Today a similar route LA 3160 Home Place parallels and extends beyond Courthouse Lane connecting LA 18 with LA 3127 a bypass of LA 18 that was constructed in the 1970s 43 The entire highway was in Hahnville St Charles Parish mi 51 kmDestinationsNotes 0 000 00Begin state maintenance at Texas amp Pacific Railroad tracksWestern terminus 0 941 51 nbsp LA 18 River Road Donaldsonville LulingEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 631 edit nbsp Louisiana Highway 631LocationDes Allemands BoutteLength9 0 mi 14 5 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 631KML is not from Wikidata Louisiana Highway 631 LA 631 runs 9 0 miles 14 5 km in a southwest to northeast direction from US 90 in Des Allemands to LA 52 in Boutte LA 631 follows the original route of US 90 before the parallel four lane alignment was constructed It begins in extreme eastern Lafourche Parish and crosses Bayou Des Allemands in the community of Des Allemands The route then heads northeast through St Charles Parish through the community of Paradis Just before reaching its terminus at LA 52 in Boutte LA 631 crosses underneath I 310 LA 631 is an undivided two lane highway for its entire length The route has a spur that travels 0 5 miles 0 80 km to a junction with US 90 in Des Allemands providing access from the main highway to the small business district ParishLocationmikmDestinationsNotes LafourcheDes Allemands0 00 0 nbsp US 90 New Orleans Morgan CityWestern terminus Lafourche St Charlesparish line0 50 80Bridge over Bayou Des Allemands St Charles0 81 3 nbsp nbsp LA 631 Spur Old US 90 Western terminus of LA 631 Spur 1 21 9 nbsp LA 632 Levee Road Western terminus of LA 632 Paradis3 45 5 nbsp LA 635Western terminus of LA 635 5 38 5 nbsp LA 306 Bayou Gauche Road Northern terminus of LA 306 Boutte9 014 5 nbsp LA 52 Paul Maillard Road Eastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 632 edit nbsp Louisiana Highway 632LocationDes Allemands Bayou GaucheLength5 63 mi 1 9 06 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 632KML is not from Wikidata Louisiana Highway 632 LA 632 runs 5 63 miles 9 06 km in a general east west direction from LA 631 in Des Allemands to a dead end at the Paradis Canal in Bayou Gauche St Charles Parish 53 The route heads southeast along Levee Road and crosses both LA 631 Spur Old US 90 and current US 90 in Des Allemands Now known as WPA Road LA 632 turns due east into an area known as Bayou Gauche and intersects LA 306 Bayou Gauche Road LA 632 turns north and runs concurrently with LA 306 for a short distance before turning east onto Grand Bayou Road which it follows to a dead end at the Paradis Canal LA 632 is an undivided two lane highway for its entire length 37 43 53 The entire highway is in St Charles Parish Locationmi 1 kmDestinationsNotes Des Allemands0 00 0 nbsp LA 631 Old Spanish Trail Western terminus 0 20 32 nbsp nbsp LA 631 Spur Old US 90 0 30 48 nbsp US 90 New Orleans Morgan City Bayou Gauche3 25 1 nbsp nbsp LA 306 south Bayou Gauche Road West end of LA 306 concurrency 3 86 1 nbsp nbsp LA 306 north Bayou Gauche Road East end of LA 306 concurrency 5 69 0Dead end at Paradis CanalEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 mi Concurrency terminusLouisiana Highway 633 edit nbsp Louisiana Highway 633LocationBoutteLength2 78 mi 1 4 47 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 633KML is not from Wikidata Louisiana Highway 633 LA 633 runs 2 78 miles 4 47 km in a north south direction along Magnolia Ridge Road from a local road at Grand Bayou to a junction with US 90 and LA 52 in Boutte St Charles Parish It is an undivided two lane highway for its entire length 37 43 54 The entire highway is in St Charles Parish Locationmi 1 kmDestinationsNotes 0 00 0Local road at Grand BayouSouthern terminus Boutte2 84 5 nbsp US 90 New Orleans Houma nbsp LA 52 Paul Maillard Road LulingNorthern terminus southern terminus of LA 52 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 634 edit nbsp Louisiana Highway 634LocationDes AllemandsLength0 25 mi 55 400 m Existed1955 c 1960s KML file edit help Template Attached KML Louisiana Highway 634KML is not from Wikidata Louisiana Highway 634 LA 634 ran 0 25 miles 0 40 km in a west east direction along J B Green Road in Des Allemands St Charles Parish 55 The route connected US 90 and its former alignment LA 631 Old Spanish Trail It was an undivided two lane highway for its entire length 55 In the pre 1955 state highway system LA 634 was designated as State Route C 1522 45 LA 634 was created with the 1955 Louisiana Highway renumbering 40 and deleted sometime in the 1960s However a similar connector road to the north LA 635 formerly State Route C 1520 remains 43 52 The entire highway was in Des Allemands St Charles Parish mi 55 kmDestinationsNotes 0 000 00 nbsp LA 631 Old Spanish Trail Des Allemands ParadisWestern terminus 0 250 40 nbsp US 90 New Orleans HoumaEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 635 edit nbsp Louisiana Highway 635LocationDes AllemandsLength0 26 mi 1 420 m Existed1955 present KML file edit help Template Attached KML Louisiana Highway 635KML is not from Wikidata Louisiana Highway 635 LA 635 runs 0 26 miles 0 42 km in an east west direction north of Des Allemands St Charles Parish 56 The route connects US 90 and its former alignment LA 631 Old Spanish Trail between Des Allemands and Paradis It is an undivided two lane highway for its entire length 37 43 56 In the pre 1955 state highway system LA 635 was designated as State Route C 1520 45 LA 635 was created in the 1955 Louisiana Highway renumbering 40 following a different connector road immediately to the north that no longer exists 43 52 A similar connector road to the south LA 634 formerly State Route C 1522 was also part of the state highway system until its deletion in the 1960s 43 52 The entire highway is in Des Allemands St Charles Parish mi 1 kmDestinationsNotes 0 000 00 nbsp LA 631 Old Spanish Trail Western terminus 0 260 42 nbsp US 90 New Orleans HoumaEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 636 edit nbsp Louisiana Highway 636LocationLaPlaceLength2 40 mi 1 3 86 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 636KML is not from Wikidata Louisiana Highway 636 LA 636 is the designation for a pair of state highways composing of LA 636 1 and LA 636 3 that serve Laplace St John the Baptist Parish Louisiana LA 636 1 is 0 74 miles 1 19 km long and runs from LA 628 East 5th Street east to US 61 Airline Highway 57 LA 636 3 begins at LA 44 adjacent to a Mississippi River levee and mostly runs east along this levee to LA 628 and Cardinal Street This segment is 1 66 miles 2 67 km long 58 This section needs expansion You can help by adding to it March 2021 Louisiana Highway 637 edit nbsp Louisiana Highway 637LocationReserveLength1 48 mi 1 2 38 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 637KML is not from Wikidata Louisiana Highway 637 LA 637 runs 1 48 miles 2 38 km in a north south direction along West 10th Street from LA 44 River Road to US 61 Airline Highway in Reserve St John the Baptist Parish It is an undivided two lane highway for its entire length 48 49 59 This section needs expansion You can help by adding to it March 2021 The entire highway is in Reserve St John the Baptist Parish mi 1 kmDestinationsNotes 0 00 0 nbsp LA 44 River Road LaPlace GaryvilleSouthern terminus 1 52 4 nbsp US 61 Airline Highway New Orleans Baton RougeNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 639 edit nbsp Louisiana Highway 639LocationSt John the Baptist ParishLength0 40 mi 1 640 m Existed1955 present KML file edit help Template Attached KML Louisiana Highway 639KML is not from Wikidata Louisiana Highway 639 LA 639 runs 0 40 miles 0 64 km in a north south direction off of LA 18 west of Edgard St John the Baptist Parish LA 639 is a short and lightly traveled local road that begins just north of the Union Pacific Railroad track and continues northward to LA 18 River Road Its only major feature is the old Johnson later renamed Carroll Plantation in which a few slave cabins and an overseer s house remain The route has been unsigned in recent years The entire highway is in St John the Baptist Parish LocationmikmDestinationsNotes Johnson0 00 0Begin state maintenance north of the Union Pacific Railroad tracksSouthern terminus 0 40 64 nbsp LA 18 River Road Northern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 640 edit nbsp Louisiana Highway 640LocationEdgard ReserveLength2 37 mi 1 3 81 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 640KML is not from Wikidata Louisiana Highway 640 LA 640 runs 2 37 miles 3 81 km in a north south direction from LA 3127 in Edgard to a concurrency with LA 18 River Road Until 2013 it included a Mississippi River ferry crossing to the junction of LA 44 and LA 53 in Reserve St John the Baptist Parish LA 640 heads north from LA 3127 near West St John High School It intersects LA 18 River Road near the St John the Baptist Parish Courthouse and had run 0 3 mi west along LA 18 to a ferry road Until 2013 it crossed the river via the Edgard Reserve Ferry LA 640 had ended at the east bank river road LA 44 at an intersection with LA 53 It is an undivided two lane highway for its entire length The entire highway is in St John the Baptist Parish LocationmikmDestinationsNotes Edgard0 00 0 nbsp LA 3127Southern terminus 2 13 4 nbsp nbsp LA 18 east River Road South end of LA 18 concurrency 2 23 5 nbsp nbsp LA 18 west River Road North end of LA 18 concurrency Mississippi RiverEdgard Reserve Ferry Reserve2 23 5 nbsp LA 44 River Road Jefferson Highway nbsp nbsp LA 53 north Central Avenue Northern terminus 1 000 mi 1 609 km 1 000 km 0 621 mi Concurrency terminusLouisiana Highway 641 edit nbsp Louisiana Highway 641LocationLutcher GramercyLength6 9 mi 1 11 1 km Main article Louisiana Highway 641Louisiana Highway 642 edit nbsp Louisiana Highway 642LocationRemy Grand PointLength3 75 mi 1 6 04 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 642KML is not from Wikidata Louisiana Highway 642 LA 642 runs 3 75 miles 6 04 km in a north south direction from LA 44 at Remy to the end of state maintenance in Grand Point St James Parish 60 The route heads north from LA 44 at the east bank levee of the Mississippi River and crosses the Canadian National Railway CN tracks at grade 1 3 miles 2 1 km later LA 642 intersects LA 3125 It then zigzags to the west and north through an area known as Grand Point At the end of its route the highway turns east and becomes a dirt road State maintenance ends shortly afterward as the road turns again to the north the local road reaching a boat launch on Blind River 61 LA 642 is an undivided two lane highway for its entire length 32 60 62 The entire highway is in St James Parish Locationmi 1 kmDestinationsNotes Remy0 00 0 nbsp LA 44 Gramercy Lutcher ConventSouthern terminus 1 42 3 nbsp LA 3125 Gramercy Lutcher Grand Point3 96 3End state maintenance northeast of C Louque Street a local roadNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 643 edit nbsp Louisiana Highway 643LocationSt James ParishLength2 854 mi 63 4 593 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 643KML is not from Wikidata Louisiana Highway 643 LA 643 runs 2 85 miles 4 59 km in a general east west direction from LA 20 to the St James St John the Baptist parish line in an area known as Lower Vacherie It is an undivided two lane highway for its entire length 64 65 The route once continued further east to a dead end at Lac Des Allemands but this portion was transferred to local control in 2018 as part of La DOTD s Road Transfer program 63 ParishLocationmi 63 kmDestinationsNotes St JamesLower Vacherie0 000 0 0690 000 0 111 nbsp LA 20 Vacherie ThibodauxWestern terminus 1 5212 448 nbsp LA 644Eastern terminus of LA 644 St James St John the Baptistparish line 2 8544 593End state maintenanceEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 644 edit nbsp Louisiana Highway 644LocationLower VacherieLength1 76 mi 1 2 83 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 644KML is not from Wikidata Louisiana Highway 644 LA 644 runs 1 76 miles 2 83 km in a general east west direction from LA 20 to LA 643 in Lower Vacherie St James Parish 66 The route heads eastward through Lower Vacherie from LA 20 After 1 3 miles 2 1 km it turns to the south and ends at an intersection with LA 643 which continues in a general eastward direction to nearby Lac Des Allemands LA 644 is an undivided two lane highway for its entire length 32 62 66 The entire highway is in Lower Vacherie St James Parish mi 1 kmDestinationsNotes 0 00 0 nbsp LA 20 Vacherie ThibodauxWestern terminus 1 82 9 nbsp LA 643 Lac Des AllemandsEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 645 edit nbsp Louisiana Highway 645LocationLabadievilleLength2 25 mi 1 67 3 62 km Louisiana Highway 646 edit nbsp Louisiana Highway 646LocationLaurel GroveLength3 3 mi 68 5 3 km Existed1955 1975 Main article Louisiana Highway 646Louisiana Highway 647 edit nbsp Louisiana Highway 647LocationChackbay ChoctawLength8 3 mi 69 13 4 km Existed1955 1964 KML file edit help Template Attached KML Louisiana Highway 647KML is not from Wikidata Louisiana Highway 647 LA 647 ran 8 3 miles 13 4 km in a northwest to southeast direction from LA 20 in Chackbay shown as Chegby on maps of the time to Sanchez Road a local road in an area known as Choctaw 69 LA 647 was an undivided two lane highway for its entire length The entire highway was in Lafourche Parish Locationmi 69 kmDestinationsNotes Chegby0 00 0 nbsp LA 20 Thibodaux VacherieWestern terminus Choctaw8 313 4End state maintenance east of Sanchez RoadEastern terminus 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 648 edit nbsp Louisiana Highway 648LocationThibodauxLength2 343 mi 70 3 771 km Existed1955 present KML file edit help Template Attached KML Louisiana Highway 648KML is not from Wikidata Louisiana Highway 648 LA 648 runs 2 34 miles 3 77 km in a southwest to northeast direction from LA 20 south of Thibodaux to LA 308 east of Thibodaux 71 LA 648 heads east from LA 20 on Percy Brown Road crossing from Terrebonne Parish into Lafourche Parish It immediately turns to the northeast and briefly passes through the southeast corner of Thibodaux At the end of its route LA 648 intersects LA 1 crosses a bridge over Bayou Lafourche and terminates immediately afterward at LA 308 which follows the opposite bank LA 648 is an undivided two lane highway for its entire length The entire above route appears on current La DOTD maps as LA 648 and is signed accordingly in the field however the departmental GIS and LRS systems still show most of the route under its former designation of LA 648 Spur Prior to the 2000s LA 648 turned northwest from Percy Brown Road onto Acadia Road in Thibodaux and headed back to a terminus at LA 20 existing as a short loop off of that highway The remainder of Percy Brown Road running northeast to LA 308 was designated as LA 648 Spur now absorbed by the main route ParishLocationmi 70 kmDestinationsNotes Terrebonne 0 0000 000 nbsp LA 20 West Main Street West Park Avenue Western terminus LafourcheThibodaux0 9631 550North Acadia RoadOfficial mile 0 000 of LA 648 Spur 2 2603 637 nbsp LA 1 Thibodaux Raceland 2 271 2 3173 655 3 729Bridge over Bayou Lafourche 2 3433 771 nbsp LA 308Eastern terminus official mile 1 380 of LA 648 Spur 1 000 mi 1 609 km 1 000 km 0 621 miLouisiana Highway 649 edit nbsp Louisiana Highway 649LocationSt CharlesLength0 07 mi 1 110 m Existed1955 present KML file edit help Template Attached KML Louisiana Highway 649KML is not from Wikidata Louisiana Highway 649 LA 649 consists of a swing bridge across Bayou Lafourche in St Charles Lafourche Parish 72 The route is 0 07 miles 0 11 km long connecting LA 1 and LA 308 which run along the west and east banks of the bayou respectively It is an undivided two lane highway for its entire length 37 72 73 In the pre 1955 state highway system LA 649 was designated as State Route C 2137 74 LA 649 was created in the 1955 Louisiana Highway renumbering 40 and was originally routed across a now demolished bridge located 0 4 miles 0 64 km downstream from the current bridge 73 75 The St Charles Swing Bridge was constructed in 1996 76 and aligned with the St Charles Bypass Road that provides a shortcut to LA 24 south of Thibodaux 72 The entire highway is in St Charles Lafourche Parish mi 1 kmDestinationsNotes 0 000 00 nbsp LA 1 Thibodaux RacelandSouthern terminus 0 070 11 nbsp LA 308 Thibodaux RacelandNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miReferences edit 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 ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb La DOTD GIS Louisiana Department of Transportation and Development 2013 Archived from the original on October 16 2013 Retrieved October 3 2013 Google July 26 2019 Louisiana Highway 600 Map Google Maps Google Retrieved July 26 2019 a b c d e f g h Louisiana Department of Transportation and Development 2021 LADOTD Bing Maps Tool Map Retrieved July 13 2022 Google July 26 2019 Louisiana Highway 601 Map Google Maps Google Retrieved July 26 2019 Louisiana Department of Highways 1976 Official Louisiana State Highway Map PDF Map 1 633600 Retrieved June 21 2022 via LADOTD Official Website Louisiana Department of Highways 1977 Official Louisiana State Highway Map PDF Map 1 633600 Retrieved June 21 2022 via LADOTD Official Website a b Louisiana Department of Transportation and Development 2012 LADOTD Bing Maps Tool Map Retrieved July 13 2022 a b Louisiana Department of Transportation and Development Office of Multimodal Planning March 2 2017 Right Size the State Highway System Madison Parish East Section PDF Map Scale not given Baton Rouge Louisiana Department of Transportation and Development Retrieved July 26 2019 a b Louisiana Department of Transportation and Development Office of Multimodal Planning February 2012 Madison Parish East Section PDF Map Scale not given Baton Rouge Louisiana Department of Transportation and Development Retrieved July 26 2019 Louisiana Department of Highways December 1960 Official Louisiana State Highway Map Map 1 760320 Retrieved June 20 2022 via LADOTD Official Website Louisiana Department of Transportation and Development 2013 LADOTD Bing Maps Tool Map Retrieved July 13 2022 Google July 26 2019 Louisiana Highway 602 1 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 602 2 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 603 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 604 Map Google Maps Google Retrieved July 26 2019 a b c Google February 28 2015 Overview Map of LA 605 Map Google Maps Google Retrieved February 28 2015 Google July 26 2019 Louisiana Highway 606 Map Google Maps Google Retrieved July 26 2019 a b Google October 3 2013 Overview Map of LA 607 Map Google Maps Google Retrieved October 3 2013 Tensas Parish PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 District 58 Official Control Section Map Construction and Maintenance PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 Google July 26 2019 Louisiana Highway 608 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 609 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 610 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 612 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 614 Map Google Maps Google Retrieved July 26 2019 Google October 3 2013 Overview Map of LA 615 Map Google Maps Google Retrieved October 3 2013 Google July 26 2019 Louisiana Highway 616 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 617 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 618 Map Google Maps Google Retrieved July 26 2019 a b Google October 3 2013 Overview Map of LA 621 Map Google Maps Google Retrieved October 3 2013 Ascension Parish PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b c District 61 Official Control Section Map Construction and Maintenance PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 Google July 26 2019 Louisiana Highway 622 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 623 Map Google Maps Google Retrieved July 26 2019 a b Google October 3 2013 Overview Map of LA 624 Map Google Maps Google Retrieved October 3 2013 a b c St Bernard Parish West Section PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b c d e f g h i District 02 Official Control Section Map Construction and Maintenance PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Archived from the original PDF on October 16 2013 Retrieved October 3 2013 a b Google October 3 2013 Overview Map of LA 625 Map Google Maps Google Retrieved October 3 2013 St Bernard Parish West Section Map January 1 1955 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1951 a b c d e f g Act No 40 House Bill No 311 State Times Baton Rouge June 18 1955 pp 3B 7B St Bernard Parish West Section Map January 1 1958 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1951 a b Google October 3 2013 Overview Map of LA 626 Map Google Maps Google Retrieved October 3 2013 a b c d e f g h i j k l St Charles Parish PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b c Google October 3 2013 Overview Map of LA 627 Map Google Maps Google Retrieved October 3 2013 a b c d e St Charles Parish Map January 1 1955 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1951 St Charles Parish Map Cartography by DOTD Office of Planning and Programming Louisiana Department of Transportation and Development 1999 a b c Google October 3 2013 Overview Map of LA 628 Map Google Maps Google Retrieved October 3 2013 a b St John the Baptist Parish PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b District 62 Official Control Section Map Construction and Maintenance PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b c d Google April 5 2013 Overview Map of LA 629 Map Google Maps Google Retrieved April 5 2013 a b c d Google April 3 2013 Overview Map of LA 630 Map Google Maps Google Retrieved April 3 2013 a b c d St Charles Parish Map January 1 1958 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1951 a b Google October 3 2013 Overview Map of LA 632 Map Google Maps Google Retrieved October 3 2013 Google October 3 2013 Overview Map of LA 633 Map Google Maps Google Retrieved October 3 2013 a b c d Google April 3 2013 Overview Map of LA 634 Map Google Maps Google Retrieved April 3 2013 a b Google October 3 2013 Overview Map of LA 635 Map Google Maps Google Retrieved October 3 2013 Google February 28 2015 Overview Map of LA 636 1 Map Google Maps Google Retrieved February 28 2015 Google February 28 2015 Overview Map of LA 636 3 Map Google Maps Google Retrieved February 28 2015 Google October 3 2013 Overview Map of LA 637 Map Google Maps Google Retrieved October 3 2013 a b Google October 3 2013 Overview Map of LA 642 Map Google Maps Google Retrieved October 3 2013 St James Parish neighborhoods sandbagging preparing for flooding 19 August 2016 a b St James Parish PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 a b c La DOTD GIS Data Louisiana Department of Transportation and Development 2018 Retrieved April 15 2019 Google April 15 2019 Overview Map of LA 643 Map Google Maps Google Retrieved April 15 2019 Louisiana Department of Transportation and Development Office of Multimodal Planning March 2 2017 Right Size the State Highway System St James Parish PDF Map Scale not given Baton Rouge Louisiana Department of Transportation and Development Retrieved April 15 2019 a b Google October 3 2013 Overview Map of LA 644 Map Google Maps Google Retrieved October 3 2013 Google July 26 2019 Louisiana Highway 645 Map Google Maps Google Retrieved July 26 2019 Google July 26 2019 Louisiana Highway 646 Map Google Maps Google Retrieved July 26 2019 a b c Microsoft Nokia November 15 2012 Overview Map of LA 647 Map Bing Maps Microsoft Retrieved November 15 2012 a b La DOTD GIS Data Louisiana Department of Transportation and Development September 2015 Retrieved January 3 2016 Google January 3 2016 Overview Map of LA 648 Map Google Maps Google Retrieved January 3 2016 a b c Google October 3 2013 Overview Map of LA 649 Map Google Maps Google Retrieved October 3 2013 a b Lafourche Parish Northwest Section PDF Map Cartography by La DOTD Office of Multimodal Planning Louisiana Department of Transportation and Development February 2012 Retrieved October 3 2013 Lafourche Parish North Section Map January 1 1955 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1953 Lafourche Parish North Section Map January 1 1958 ed Cartography by Department of Highways Traffic and Planning Section Louisiana Department of Highways 1953 Johnson Kris July 5 2012 Fate of some bridges still unknown Houma Today Retrieved April 5 2013 External links editLa DOTD State District and Parish Maps Retrieved from https en wikipedia org w index php title List of state highways in Louisiana 600 649 amp oldid 1216910080 Louisiana Highway 608, wikipedia, wiki, book, books, library,

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