Louisiana State Highways | |
---|---|
State highway markers for different years: 1955 (left), 1991 (center), 2008 (right)
|
|
System information | |
Length: | 16,600 mi (26,700 km) |
Formed: | 1955 renumbering |
Notes: | Since 2008, La DOTD has been replacing the green-and-white state highway markers with a black-and-white version using the same design. The new shields have a black background, white silhouette, black letters and numbers, and no frame outline (see photo below for comparison). |
Highway names | |
State: | Louisiana Highway X (LA X) |
Bannered routes: | Louisiana Highway X Alternate (LA X ALT); Louisiana Highway X Business (LA X BUS); Louisiana Highway X Bypass (LA X BYP); Louisiana Highway X Spur (LA X SPUR); Louisiana Highway X Truck (LA X TRUCK) |
System links | |
|
Contents
Pre-1955 state highway system
Main article: List of original highways in Louisiana
Current state highways
LA 1 to LA 191
LA 300 to LA 1264
|
|
|
|
|
|
|
LA 3000 to LA 3286
|
|
|
|
|
|
|
|
|
|
Former state highways
Note: Year of deletion appears in parentheses.
|
|
|
|
|
|
Proposed state highways
- LA 3145: unbuilt Ivanhoe–Jeanerette highway (1970s)
- LA 3241: I-12–Bush highway (1980s–present) – survey contracts awarded