US Bridges

US0165 over Drain

Fair

Allen Parish, Louisiana · 10.0 Mi. N. of LA 26 · Structure no. 070200140409541

Built
1931
94 years old
Condition
Fair
inspected January 2023
Type
Culvert
Concrete
Length
29 ft
5 main spans
Daily traffic
11,886
2021 count
Owner
State
State Highway Agency

About this bridge

US0165 over Drain is a concrete culvert carrying US0165 over Drain in Allen Parish, Louisiana. It was built in 1931, so it is 94 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 11,886 vehicles a day, roughly 16% of them trucks, projected to reach 13,074 by 2041. The structure is 29 ft (8.8 m) long and 198 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesUS0165
CrossesDrain
Location10.0 Mi. N. of LA 26
RouteU.S. Route 165
Coordinates30.75289, -92.69537
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.7 US tons
Inventory rating19.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length29 ft (8.8 m)
Longest span5 ft (1.5 m)
Deck width198 ft (60.4 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,886 (2021)
Projected traffic13,074 by 2041
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemYes

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 US0165 over Drain built?

It was built in 1931, making it 94 years old in 2025.

What condition is US0165 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 January 2023.

How much traffic does US0165 over Drain carry?

About 11,886 vehicles per day (2021 count), of which roughly 16% are trucks.

How long is US0165 over Drain?

The structure is 29 ft (8.8 m) long with a longest span of 5 ft (1.5 m) and a deck 198 ft wide.

Who owns US0165 over Drain?

It is owned by the State Highway Agency.