US Bridges

LA0126 over Drain

Fair

Caldwell Parish, Louisiana · 6.1 MI South of LA 849 · Structure no. 581100410500171

Built
1984
41 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
38 ft
2 main spans
Daily traffic
117
2021 count
Owner
State
State Highway Agency

About this bridge

LA0126 over Drain is a concrete slab carrying LA0126 over Drain in Caldwell Parish, Louisiana. It was built in 1984, so it is 41 years old, younger 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 117 vehicles a day, roughly 21% of them trucks, projected to reach 128 by 2041. The structure is 38 ft (11.6 m) long and 31 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesLA0126
CrossesDrain
Location6.1 MI South of LA 849
RouteState Highway 126
Coordinates31.92956, -92.034
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic117 (2021)
Projected traffic128 by 2041
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 LA0126 over Drain built?

It was built in 1984, making it 41 years old in 2025.

What condition is LA0126 over Drain 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 June 2024.

How much traffic does LA0126 over Drain carry?

About 117 vehicles per day (2021 count), of which roughly 21% are trucks.

How long is LA0126 over Drain?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns LA0126 over Drain?

It is owned by the State Highway Agency.