US Bridges

LA1126 over Drain

Good

Jefferson Davis Parish, Louisiana · 0.6 MI E of LA 26 · Structure no. 072700000070253

Built
2017
8 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
60 ft
3 main spans
Daily traffic
418
2021 count
Owner
State
State Highway Agency

About this bridge

LA1126 over Drain is a concrete slab carrying LA1126 over Drain in Jefferson Davis Parish, Louisiana. It was built in 2017, so it is 8 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 418 vehicles a day, roughly 17% of them trucks, projected to reach 459 by 2041. The structure is 60 ft (18.3 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesLA1126
CrossesDrain
Location0.6 MI E of LA 26
RouteState Highway 1126
Coordinates30.18529, -92.65557
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.6 US tons
Inventory rating60.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length60 ft (18.3 m)
Longest span20 ft (6.1 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic418 (2021)
Projected traffic459 by 2041
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 LA1126 over Drain built?

It was built in 2017, making it 8 years old in 2025.

What condition is LA1126 over Drain 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 October 2023.

How much traffic does LA1126 over Drain carry?

About 418 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is LA1126 over Drain?

The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 35 ft wide.

Who owns LA1126 over Drain?

It is owned by the State Highway Agency.