US Bridges

LA0044 over Drainage

Good

Ascension Parish, Louisiana · On LA 44 0.5 MI N LA 931 · Structure no. 610302650203101

Built
1999
26 years old
Condition
Good
inspected February 2023
Type
Culvert
Concrete
Length
24 ft
4 main spans
Daily traffic
12,382
2021 count
Owner
State
State Highway Agency

About this bridge

LA0044 over Drainage is a concrete culvert carrying LA0044 over Drainage in Ascension Parish, Louisiana. It was built in 1999, so it is 26 years old, younger 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 12,382 vehicles a day, roughly 9% of them trucks, projected to reach 13,620 by 2041. The structure is 24 ft (7.3 m) long and 60 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesLA0044
CrossesDrainage
LocationOn LA 44 0.5 MI N LA 931
RouteState Highway 44
Coordinates30.29225, -90.92155
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating42.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span5 ft (1.5 m)
Deck width60 ft (18.3 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,382 (2021)
Projected traffic13,620 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0044 over Drainage built?

It was built in 1999, making it 26 years old in 2025.

What condition is LA0044 over Drainage 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 February 2023.

How much traffic does LA0044 over Drainage carry?

About 12,382 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is LA0044 over Drainage?

The structure is 24 ft (7.3 m) long with a longest span of 5 ft (1.5 m) and a deck 60 ft wide.

Who owns LA0044 over Drainage?

It is owned by the State Highway Agency.