US Bridges

LA0049 over Canal #5

Good

Jefferson Parish, Louisiana · 1.35 MI South of I-10 · Structure no. 022602833003431

Built
1955
70 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
43 ft
5 main spans
Daily traffic
20,352
2021 count
Owner
State
State Highway Agency

About this bridge

LA0049 over Canal #5 is a concrete culvert carrying LA0049 over Canal #5 in Jefferson Parish, Louisiana. It was built in 1955, so it is 70 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20,352 vehicles a day, roughly 10% of them trucks, projected to reach 22,387 by 2041. The structure is 43 ft (13.1 m) long and 858 ft wide.

CarriesLA0049
CrossesCanal #5
Location1.35 MI South of I-10
RouteState Highway 49
Coordinates29.99052, -90.2419
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span8 ft (2.4 m)
Deck width858 ft (261.5 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,352 (2021)
Projected traffic22,387 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0049 over Canal #5 built?

It was built in 1955, making it 70 years old in 2025.

What condition is LA0049 over Canal #5 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does LA0049 over Canal #5 carry?

About 20,352 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is LA0049 over Canal #5?

The structure is 43 ft (13.1 m) long with a longest span of 8 ft (2.4 m) and a deck 858 ft wide.

Who owns LA0049 over Canal #5?

It is owned by the State Highway Agency.