US Bridges

LA0002 over Black Bayou

Fair

Caddo Parish, Louisiana · 5.15 MI East of LA 1 · Structure no. 040900830105151

Built
1980
45 years old
Condition
Fair
inspected January 2025
Type
Slab
Concrete
Length
400 ft
16 main spans
Daily traffic
1,382
2021 count
Owner
State
State Highway Agency

About this bridge

LA0002 over Black Bayou is a concrete slab carrying LA0002 over Black Bayou in Caddo Parish, Louisiana. It was built in 1980, so it is 45 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 1,382 vehicles a day, roughly 19% of them trucks, projected to reach 1,520 by 2041. The structure is 400 ft (121.9 m) long and 43 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesLA0002
CrossesBlack Bayou
Location5.15 MI East of LA 1
RouteState Highway 2
Coordinates32.88157, -93.899
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating39.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans16
Design loadHS 20
Structure length400 ft (121.9 m)
Longest span25 ft (7.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,382 (2021)
Projected traffic1,520 by 2041
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 LA0002 over Black Bayou built?

It was built in 1980, making it 45 years old in 2025.

What condition is LA0002 over Black Bayou 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 January 2025.

How much traffic does LA0002 over Black Bayou carry?

About 1,382 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is LA0002 over Black Bayou?

The structure is 400 ft (121.9 m) long with a longest span of 25 ft (7.6 m) and a deck 43 ft wide.

Who owns LA0002 over Black Bayou?

It is owned by the State Highway Agency.