US Bridges

LA0440 over Drain

Fair

Tangipahoa Parish, Louisiana · 1.5 Mi. East of US 51 · Structure no. 625302760301501

Built
1988
37 years old
Condition
Fair
inspected May 2023
Type
Culvert
Steel
Length
24 ft
3 main spans
Daily traffic
2,498
2021 count
Owner
State
State Highway Agency

About this bridge

LA0440 over Drain is a steel culvert carrying LA0440 over Drain in Tangipahoa Parish, Louisiana. It was built in 1988, so it is 37 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 2,498 vehicles a day, roughly 13% of them trucks, projected to reach 2,747 by 2041. The structure is 24 ft (7.3 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesLA0440
CrossesDrain
Location1.5 Mi. East of US 51
RouteState Highway 440
Coordinates30.87739, -90.48739
Functional classRural Minor 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating53.6 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span6 ft (1.8 m)
Deck width43 ft (13.1 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,498 (2021)
Projected traffic2,747 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0440 over Drain built?

It was built in 1988, making it 37 years old in 2025.

What condition is LA0440 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 May 2023.

How much traffic does LA0440 over Drain carry?

About 2,498 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is LA0440 over Drain?

The structure is 24 ft (7.3 m) long with a longest span of 6 ft (1.8 m) and a deck 43 ft wide.

Who owns LA0440 over Drain?

It is owned by the State Highway Agency.