Louisiana Highway 45
 |
This article may require cleanup to meet Wikipedia's quality standards. (Consider using more specific cleanup instructions.) Please help improve this article if you can. The talk page may contain suggestions. (November 2011) |
|
|
||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by Louisiana DOTD | ||||
| Length: | 24.09 mi (38.77 km) | |||
| Existed: | 1955 renumbering – present | |||
| Major junctions | ||||
| South end: | Bayou Barataria/ICWW in Lafitte | |||
    US 90 Bus. / I-910 in Marrero |
||||
| North end: |  LA 18 in Marrero |
|||
| Highway system | ||||
|
||||
→Louisiana Highway 45 (LA 45) is a state highway in Louisiana that serves Jefferson Parish. It spans 24.09 miles (38.77 km) in a south to north direction. It begins in the south as Jean Lafitte Boulevard in Lafitte and ends in the north as Barataria Boulevard in Marrero.
[edit] Route description
From the south, LA 45 begins at a point along Bayou Barataria in Lafitte. It follows the east bank of Bayou Barataria, eventually passing through the town of Jean Lafitte and intersecting LA 302. Shortly thereafter, Bayou Barataria and LA 45 turn eastward. At a junction with LA 303 and LA 3134, LA 45 turns northward again and passes over the Intracoastal Canal. Shortly thereafter, it becomes Barataria Boulevard. It loops eastward and back westward again through Crown Point and intersects LA 301, LA 560-4, LA 3134. Turning back northward, the highway enters the Jean Lafitte National Historical Park and Preserve. Turning eastward again, it also passes through Estelle before widening to four lanes west of Ames Boulevard. In Marrero, the highway crosses LA 3134 for the fourth time. At Lapalco Boulevard, the route widens to six lanes. It intersects with the US 90 Business (Westbank Expressway) and narrows back to four lanes. Finally, it meets LA 560-3 before ending at Louisiana Highway 18 (4th Street/Barataria Boulevard).
LA 45 is an undivided two-lane road from Lafitte to west of Ames Boulevard in Marrero. The route widens to a four-lane divided highway from just west of Ames Boulevard to just south of Lapalco Boulevard, then to a six-lane divided highway from just south of Lapalco Boulevard to Belle Terre Road before narrowing slightly to a five-lane divided roadway (three southbound, two northbound) from Belle Terre Road to Patriot Street/August Avenue. It expands once more to six lanes from Patriot Street/August Avenue to US 90 Bus (Westbank Expressway) before narrowing to four lanes from US 90 Bus to LA 18 (4th Street).
[edit] Major junctions
 |
This section contains a table that is missing mileposts for one or more junctions. Please help by adding the missing mileposts. |
The entire route is in Jefferson Parish.
| Location | Mile | Destinations | Notes | ||
|---|---|---|---|---|---|
| Lafitte | 0.00 | Bayou Barataria/ICWW | Southern terminus | ||
| Jean Lafitte |  LA 302 (Fisherman Boulevard) |
Eastern terminus of LA 302 | |||
  LA 303 (Jean Lafitte Boulevard) / LA 3134 (Leo Kerner Parkway, formerly Lafitte-Larose Highway) |
LA 45 turns onto Leo Kerner Parkway Western terminus of LA 303 Southern terminus of LA 3134; Southern end of LA 3134 concurrency |
||||
| Bridge over Bayou Barataria/ICWW | |||||
| Crown Point | LA 3134 (Leo Kerner Parkway, formerly Lafitte-Larose Highway) |
LA 3134 departs to the north; Northern end of LA 3134 concurrency | |||
 LA 301 (Barataria Boulevard) |
LA 45 turns onto Barataria Boulevard; Northern terminus of LA 301 | ||||
 LA 560-4 (Sharpe Road) |
Northeastern terminus of LA 560-4 | ||||
| LA 3134 (Leo Kerner Parkway, formerly Lafitte-Larose Highway) |
|||||
| Jean Lafitte National Historical Park and Preserve | |||||
| Marrero | Ames Boulevard | ||||
| LA 3134 (Leo Kerner Parkway, formerly Lafitte-Larose Highway) |
Northern terminus of LA 3134 | ||||
| Lapalco Boulevard | |||||
| US 90 Bus. / I-910 (Westbank Expressway) |
Exit 4B (US 90 Bus) | ||||
| 24.06 |  LA 560-3 (7th Street) |
Southwestern terminus of LA 560-3 | |||
| 24.09 | LA 18 (4th Street) |
LA 18 continues northward (eastbound) on Barataria Boulevard; Northern terminus | |||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus • Closed/former • Incomplete access • Unopened |
|||||
