List of state highways in Louisiana (300–349)

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The following is a list of state highways in the U.S. state of Louisiana designated in the 300-349 range.


Louisiana Highway 300

Main article: Louisiana Highway 300

Louisiana Highway 300 marker

Louisiana Highway 300

LocationDelacroix–Sebastopol
Length15.05 mi[1] (24.22 km)
Existed1955–present

Louisiana Highway 301

Main article: Louisiana Highway 301

Louisiana Highway 301 marker

Louisiana Highway 301

LocationCrown Point
Length2.98 mi[1] (4.80 km)
Existed1955–present

Louisiana Highway 302

Louisiana Highway 302 marker

Louisiana Highway 302

LocationBarataria–Jean Lafitte
Length0.28 mi[1] (450 m)
Existed1955–present

Louisiana Highway 302 (LA 302) runs 0.28 miles (0.45 km) in an east–west direction along Fisherman Boulevard from LA 3257 in Barataria to LA 45 in the town of Jean Lafitte, Jefferson Parish.[2]

LA 302 connects the two highways via a swing bridge over Bayou Barataria. It is an undivided two-lane highway for its entire length.[2]

In the pre-1955 state highway system, LA 302 was designated as State Route C-2060.[3] LA 302 was created in the 1955 Louisiana Highway renumbering,[4] and its route has remained the same to the present day.[5][6]

The entire highway is in Jefferson Parish.

Locationmi[2]kmDestinationsNotes
Barataria0.000.00 LA 3257 (Privateer Boulevard)Western terminus
Jean Lafitte0.280.45 LA 45 (Jean Lafitte Boulevard) – Lafitte, New OrleansEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 303

Louisiana Highway 303 marker

Louisiana Highway 303

LocationJean Lafitte
Length1.27 mi[1] (2.04 km)
Existed1955–present

Louisiana Highway 303 (LA 303) runs 1.27 miles (2.04 km) in an east–west direction along Jean Lafitte Boulevard (formerly Rosethorne Road) in Jean Lafitte, Jefferson Parish.[7]

The route runs eastward along the Gulf Intracoastal Waterway/Bayou Barataria from an intersection with LA 45. It immediately passes under LA 45 and LA 3134, which share a high-level bridge over the GIWW. LA 303 continues eastward to a dead end just short of the Vendome Canal. It is an undivided two-lane highway for its entire length.[5][7][8]

In the pre-1955 state highway system, LA 303 was designated as State Route 1235.[3] LA 303 was created in the 1955 Louisiana Highway renumbering,[4] extending 0.65 miles (1.05 km) west of its present terminus to the location of the original LA 45 draw bridge crossing.[5][6] LA 303 was shortened when LA 45 was re-routed over the current bridge, which was constructed as part of the never-completed Lafitte-Larose Highway (LA 3134) in 1976.[9]

The entire highway is in Jean Lafitte, Jefferson Parish.

mi[7]kmDestinationsNotes
0.00.0
 LA 45 south (Jean Lafitte Boulevard) – Lafitte

 LA 45 / LA 3134 north (Leo Kerner/Lafitte Parkway) – New Orleans		Western terminus
1.32.1Dead end near Vendome CanalEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 304

Main article: Louisiana Highway 304

Louisiana Highway 304 marker

Louisiana Highway 304

LocationLaurel Grove–Chackbay
Length7.05 mi[1] (11.35 km)
Existed1955–present

Louisiana Highway 306

Main article: Louisiana Highway 306

Louisiana Highway 306 marker

Louisiana Highway 306

LocationBayou Gauche–Paradis
Length8.58 mi[1] (13.81 km)
Existed1955–present

Louisiana Highway 307

Main article: Louisiana Highway 307

Louisiana Highway 307 marker

Louisiana Highway 307

LocationChackbay–Raceland
Length19.35 mi[1] (31.14 km)
Existed1955–present

Louisiana Highway 308

Main article: Louisiana Highway 308

Louisiana Highway 308 marker

Louisiana Highway 308

LocationDonaldsonville–Golden Meadow
Length82.19 mi[1] (132.27 km)
Existed1955–present

Louisiana Highway 309

Main article: Louisiana Highway 309

Louisiana Highway 309 marker

Louisiana Highway 309

LocationChacahoula–Brule
Length8.45 mi[1] (13.60 km)
Existed1955–present

Louisiana Highway 310

Louisiana Highway 310 marker

Louisiana Highway 310

LocationLarose
Length0.06 mi[1] (97 m)
Existed1955–2013

Louisiana Highway 310 (LA 310) consisted of a pontoon bridge across Bayou Lafourche in Larose, Lafourche Parish.

The route was 0.06 miles (0.097 km) long, connecting LA 1 and LA 308 which run along the west and east banks of the bayou, respectively. It was an undivided two-lane highway for its entire length.

In the pre-1955 state highway system, LA 310 was designated as State Route C-2198.[10] LA 310 was created with the 1955 Louisiana Highway renumbering,[4] and became defunct in March 2013 when a new six-lane vertical lift bridge was completed 0.6 miles (0.97 km) downstream on an extension of LA 657.[11] The Larose Pontoon Bridge had been closed since August 2012 due to structural deficiencies, and it was demolished soon after its replacement was opened.

The entire highway was in Larose, Lafourche Parish.

mikmDestinationsNotes
0.000.00
 LA 1 north (West 5th Street) – Raceland

 LA 1 south (West Main Street) – Grand Isle		Southern terminus
0.060.097 LA 657 (East Main Street)Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 311

Main article: Louisiana Highway 311

Louisiana Highway 311 marker

Louisiana Highway 311

LocationHouma–Magnolia
Length13.62 mi[1] (21.92 km)
Existed1955–present

Louisiana Highway 312

Louisiana Highway 312 marker

Louisiana Highway 312

LocationHouma
Length1.24 mi[1] (2.00 km)
Existed1955–present

Louisiana Highway 312 (LA 312) runs 1.24 miles (2.00 km) in a north–south direction, primarily along Lafayette Street in Houma, Terrebonne Parish.[12]

The route begins at Barrow Street, a junction with LA 182 and LA 3197. It heads northwest along Little Bayou Black Drive for a few blocks in a concurrency with LA 311 before turning north onto Lafayette Street. LA 312 then intersects LA 3040, which follows Honduras Street eastbound and Bond Street westbound. The route ends at LA 24, which travels along either side of Bayou Terrebonne. After crossing the eastbound lanes on Main Street, LA 312 crosses the bayou and intersects the westbound lanes on Park Avenue. LA 312 is an undivided two-lane highway for its entire length.[8][12][13]

In the pre-1955 state highway system, LA 312 was part of State Route 1092,[14] a designation given to former alignments of State Route 2, which was concurrent with US 90 throughout the state after 1926. LA 312 was created in the 1955 Louisiana Highway renumbering,[4] and its route has remained the same to the present day.[13][15]

The entire highway is in Houma, Terrebonne Parish.

mi[12]kmDestinationsNotes
0.00.0 LA 182 (Barrow Street) – Morgan City
LA 311 / LA 3197 (Little Bayou Black Drive)		Southern terminus of LA 311 and LA 312; northern terminus of LA 3197
South end of LA 311 concurrency
0.40.64 LA 311 (Little Bayou Black Drive)North end of LA 311 concurrency
0.81.3 LA 3040 (Honduras Street, Bond Street)LA 3040 follows Honduras Street eastbound and Bond Street westbound
1.32.1 LA 24 (Main Street, Park Avenue) – Schriever, ThibodauxNorthern terminus; LA 24 follows Main Street eastbound and Park Avenue westbound
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Louisiana Highway 315

Main article: Louisiana Highway 315

Louisiana Highway 315 marker

Louisiana Highway 315

LocationTerrebonne Parish
Length20.31 mi[1] (32.69 km)
Existed1955–present

Louisiana Highway 316

Main article: Louisiana Highway 316

Louisiana Highway 316 marker

Louisiana Highway 316

LocationGray–Bourg
Length16.90 mi[1] (27.20 km)
Existed1955–present

Louisiana Highway 317

Louisiana Highway 317 marker

Louisiana Highway 317

LocationSt. Mary Parish
Length17.26 mi[1] (27.78 km)
Existed1955–present

Louisiana Highway 317 (LA 317) runs 17.26 miles (27.78 km) in a north–south direction from a local road at East Cote Blanche Bay to LA 182 in Centerville, St. Mary Parish.[16]

Louisiana Highway 318

Louisiana Highway 318 marker

Louisiana Highway 318

LocationSt. Mary Parish
Length4.66 mi[1] (7.50 km)
Existed1955–present

Louisiana Highway 318 (LA 318) runs 4.66 miles (7.50 km) in a north–south direction from LA 83 west of Baldwin to LA 182 at Sorrel, St. Mary Parish.[17]

Louisiana Highway 322

Louisiana Highway 322 marker

Louisiana Highway 322

LocationFranklin
Length1.27 mi[1] (2.04 km)
Existed1955–present

Louisiana Highway 322 (LA 322) runs 1.27 miles (2.04 km) in a northwest to southeast direction from LA 182 to LA 87 in Franklin, St. Mary Parish.[18]

Louisiana Highway 323

Louisiana Highway 323 marker

Louisiana Highway 323

LocationOaklawn
Length0.48 mi[1] (770 m)
Existed1955–present

Louisiana Highway 323 (LA 323) runs 0.48 miles (0.77 km) in an east–west direction, largely consisting of a swing bridge over Bayou Teche at Oaklawn, a community located on LA 87 in St. Mary Parish.[19]

Louisiana Highway 324

Louisiana Highway 324 marker

Louisiana Highway 324

LocationCharenton
Length0.21 mi[1] (340 m)
Existed1955–present

Louisiana Highway 324 (LA 324) runs 0.21 miles (0.34 km) in an east–west direction, largely consisting of a swing bridge over Bayou Teche connecting LA 326 and LA 87 in Charenton, St. Mary Parish.[20]

Louisiana Highway 325

Main article: Louisiana Highway 325

Louisiana Highway 325 marker

Louisiana Highway 325

LocationVenice–Boothville
Length8.3 mi (13.4 km)
Existed1955–1970

Louisiana Highway 339

Louisiana Highway 339 marker

Louisiana Highway 339

LocationErath–Lafayette
Length16.71 mi[1] (26.89 km)
Existed1955–present

Louisiana Highway 339 (LA 339) runs 16.71 miles (26.89 km) in a north–south direction from LA 14 Business in Erath to LA 182 in Lafayette.[21]

The route heads due north out of Erath, a town in Vermilion Parish, intersecting mainline LA 14 (Veterans Memorial Drive).[21][22][23] After crossing into Lafayette Parish, LA 339 becomes known as Verot School Road and skirts the western edge of Youngsville, where it intersects LA 92 (East Milton Avenue). After entering the city of Lafayette, LA 339 intersects LA 3073 (Ambassador Caffery Parkway) and curves to the northeast toward LA 182 (West Pinhook Road).[21][24][25]

The road serves as a primary corridor for growing residential development in southeastern Lafayette Parish. It is generally an undivided two-lane highway but is slated for widening to four lanes in the near future.

Louisiana Highway 341

Louisiana Highway 341 marker

Louisiana Highway 341

LocationBreaux Bridge–DeClouet
Length1.90 mi[1] (3.06 km)
Existed1955–present

Louisiana Highway 341 (LA 341) runs 1.90 miles (3.06 km) in a north–south direction from LA 31 north of Breaux Bridge to LA 354 in DeClouet, St. Martin Parish.[26]

Louisiana Highway 342

Louisiana Highway 342 marker

Louisiana Highway 342

LocationLafayette Parish
Length12.45 mi[1] (20.04 km)
Existed1955–present

Louisiana Highway 342 (LA 342) runs 12.45 miles (20.04 km) in an east–west direction from LA 35 south of Rayne, Acadia Parish to LA 93 in Lafayette, Lafayette Parish.[27]

The route heads east from LA 35 in southeastern Acadia Parish and crosses into Lafayette Parish after a short distance. It intersects LA 343 in an area known as Ridge. LA 342 then turns due north and has a brief concurrency with LA 724 in Judice before resuming an eastward course. It reaches its terminus 3.0 miles (4.8 km) later, engaging in a roundabout with LA 93 just inside the Lafayette city limits.[24][25][27][28]

Louisiana Highway 343

Louisiana Highway 343 marker

Louisiana Highway 343

LocationAbbeville–Cankton
Length29.04 mi[1] (46.74 km)
Existed1955–present

Louisiana Highway 343 (LA 343) runs 29.04 miles (46.74 km) in a north–south direction from LA 14 west of Abbeville, Vermilion Parish to LA 356 at Bristol, St. Landry Parish.[29]

The route heads due north from LA 14 and makes a brief zigzag via LA 699 at Leroy.[22][25][29] After crossing from Vermilion Parish into Lafayette Parish, LA 343 passes along the eastern edge of Duson, where it crosses over but does not intersect I-10. North of Duson, LA 343 zigzags along section line roads into the eastern edge of Acadia Parish.[24][25][29] After a brief concurrency with LA 98, the route turns due north again into St. Landry Parish and passes to the west of Cankton. LA 343 reaches its terminus at a point on LA 356 known as Bristol.[25][28][29][30]

Louisiana Highway 346

Louisiana Highway 346 marker

Louisiana Highway 346

LocationDeSoto Parish
Length11.77 mi[1] (18.94 km)
Existed1955–present

Louisiana Highway 346 (LA 346) runs 11.77 miles (18.94 km) in an east–west direction from LA 513 in Oxford to LA 177 south of Evelyn, DeSoto Parish. During its route, LA 346 runs concurrent with LA 175 for a distance of 1.5 miles (2.4 km).[31]

Louisiana Highway 348

Louisiana Highway 348 marker

Louisiana Highway 348

LocationUnion Parish
Length6.82 mi[1] (10.98 km)
Existed1955–present

Louisiana Highway 348 (LA 348) runs 6.82 miles (10.98 km) in an east–west direction from LA 549 at Conway to LA 33 southwest of Marion, Union Parish.[32]

References

  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 "La DOTD GIS". Louisiana Department of Transportation and Development. 2013. Retrieved October 12, 2013.
  2. ^ a b c Google (October 12, 2013). "Overview Map of LA 302" (Map). Google Maps. Google. Retrieved October 12, 2013.
  3. ^ a b Jefferson Parish (Map) (January 1, 1955 ed.). Cartography by Department of Highways Traffic and Planning Section. Louisiana Department of Highways. 1951. {{cite map}}: Unknown parameter |publisher-link= ignored (help)
  4. ^ a b c d "Act No. 40, House Bill No. 311". State-Times. Baton Rouge. June 18, 1955. pp. 3B–7B.
  5. ^ a b c Jefferson Parish (North Section) (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  6. ^ a b Jefferson Parish (Map) (January 1, 1958 ed.). Cartography by Department of Highways Traffic and Planning Section. Louisiana Department of Highways. 1951.
  7. ^ a b c Google (October 12, 2013). "Overview Map of LA 303" (Map). Google Maps. Google. Retrieved October 12, 2013.
  8. ^ a b 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. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  9. ^ Barry, Fred (January 25, 1976). "New bridges to cross". The Times-Picayune. New Orleans. p. 2-2.
  10. ^ Lafourche Parish (North Section) (Map) (January 1, 1955 ed.). Cartography by Department of Highways Traffic and Planning Section. Louisiana Department of Highways. 1953.
  11. ^ "DOTD celebrates opening of new Bayou Lafourche Bridge in Larose". Louisiana Department of Transportation and Development. March 8, 2013. Retrieved October 12, 2013.
  12. ^ a b c Google (October 12, 2013). "Overview Map of LA 312" (Map). Google Maps. Google. Retrieved October 12, 2013.
  13. ^ a b Terrebonne Parish (Northeast Section) (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  14. ^ Terrebonne Parish (North Section) (Map) (January 1, 1955 ed.). Cartography by Department of Highways Traffic and Planning Section. Louisiana Department of Highways. 1951.
  15. ^ Terrebonne Parish (North Section) (Map) (January 1, 1958 ed.). Cartography by Department of Highways Traffic and Planning Section. Louisiana Department of Highways. 1951.
  16. ^ Google (October 12, 2013). "Overview Map of LA 317" (Map). Google Maps. Google. Retrieved October 12, 2013.
  17. ^ Google (October 12, 2013). "Overview Map of LA 318" (Map). Google Maps. Google. Retrieved October 12, 2013.
  18. ^ Google (October 12, 2013). "Overview Map of LA 322" (Map). Google Maps. Google. Retrieved October 12, 2013.
  19. ^ Google (October 12, 2013). "Overview Map of LA 323" (Map). Google Maps. Google. Retrieved October 12, 2013.
  20. ^ Google (October 12, 2013). "Overview Map of LA 324" (Map). Google Maps. Google. Retrieved October 12, 2013.
  21. ^ a b c Google (October 12, 2013). "Overview Map of LA 339" (Map). Google Maps. Google. Retrieved October 12, 2013.
  22. ^ a b Vermilion Parish (Northeast Section) (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  23. ^ District 07: Official Control Section Map / Construction and Maintenance (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  24. ^ a b c Lafayette Parish (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  25. ^ a b c d e District 03: Official Control Section Map / Construction and Maintenance (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 12, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  26. ^ Google (October 12, 2013). "Overview Map of LA 341" (Map). Google Maps. Google. Retrieved October 12, 2013.
  27. ^ a b Google (October 17, 2013). "Overview Map of LA 342" (Map). Google Maps. Google. Retrieved October 17, 2013.
  28. ^ a b Acadia Parish (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 17, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  29. ^ a b c d Google (October 17, 2013). "Overview Map of LA 343" (Map). Google Maps. Google. Retrieved October 17, 2013.
  30. ^ St. Landry Parish (West Section) (PDF) (Map). Cartography by La DOTD Office of Multimodal Planning. Louisiana Department of Transportation and Development. 2012. Retrieved October 17, 2013. {{cite map}}: Unknown parameter |month= ignored (help)
  31. ^ Google (October 12, 2013). "Overview Map of LA 346" (Map). Google Maps. Google. Retrieved October 12, 2013.
  32. ^ Google (October 12, 2013). "Overview Map of LA 348" (Map). Google Maps. Google. Retrieved October 12, 2013.

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=List_of_state_highways_in_Louisiana_(300–349)&oldid=577673004"