US Bridges

LA0339 over Anslem Coulee

Fair

Lafayette Parish, Louisiana · 0.04 MI N of LA 92 · Structure no. 032808281200031

Built
1957
68 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
60 ft
3 main spans
Daily traffic
7,704
2021 count
Owner
State
State Highway Agency

About this bridge

LA0339 over Anslem Coulee is a concrete slab carrying LA0339 over Anslem Coulee in Lafayette Parish, Louisiana. It was built in 1957, so it is 68 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 7,704 vehicles a day, roughly 9% of them trucks, projected to reach 8,474 by 2041. The structure is 60 ft (18.3 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesLA0339
CrossesAnslem Coulee
Location0.04 MI N of LA 92
RouteState Highway 339
CountyLafayette Parish
StateLouisiana
Coordinates30.10983, -92.0325
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating20.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length60 ft (18.3 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,704 (2021)
Projected traffic8,474 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$327,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0339 over Anslem Coulee built?

It was built in 1957, making it 68 years old in 2025.

What condition is LA0339 over Anslem Coulee in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does LA0339 over Anslem Coulee carry?

About 7,704 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is LA0339 over Anslem Coulee?

The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns LA0339 over Anslem Coulee?

It is owned by the State Highway Agency.