US Bridges

LA0001 over Choctaw Bayou

Good

Avoyelles Parish, Louisiana · 0.74 Mi. South of LA 1194 · Structure no. 080500520705641

Built
1982
43 years old
Condition
Good
inspected January 2024
Type
Slab
Concrete
Length
123 ft
6 main spans
Daily traffic
6,559
2021 count
Owner
State
State Highway Agency

About this bridge

LA0001 over Choctaw Bayou is a concrete slab carrying LA0001 over Choctaw Bayou in Avoyelles Parish, Louisiana. It was built in 1982, so it is 43 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 6,559 vehicles a day, roughly 15% of them trucks, projected to reach 7,214 by 2041. The structure is 123 ft (37.5 m) long and 43 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesLA0001
CrossesChoctaw Bayou
Location0.74 Mi. South of LA 1194
RouteState Highway 1
Coordinates31.13933, -92.1616
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length123 ft (37.5 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,559 (2021)
Projected traffic7,214 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0001 over Choctaw Bayou built?

It was built in 1982, making it 43 years old in 2025.

What condition is LA0001 over Choctaw Bayou 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 January 2024.

How much traffic does LA0001 over Choctaw Bayou carry?

About 6,559 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is LA0001 over Choctaw Bayou?

The structure is 123 ft (37.5 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns LA0001 over Choctaw Bayou?

It is owned by the State Highway Agency.