US Bridges

LA0111 over Drain

Good

Vernon Parish, Louisiana · 1.6 Mi. East of LA 392 · Structure no. 085801330209741

Built
1995
30 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
937
2021 count
Owner
State
State Highway Agency

About this bridge

LA0111 over Drain is a concrete culvert carrying LA0111 over Drain in Vernon Parish, Louisiana. It was built in 1995, so it is 30 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 937 vehicles a day, roughly 14% of them trucks, projected to reach 1,030 by 2041. The structure is 21 ft (6.4 m) long and 68 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesLA0111
CrossesDrain
Location1.6 Mi. East of LA 392
RouteState Highway 111
Coordinates31.23637, -93.4026
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.1 US tons
Inventory rating23.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span11 ft (3.4 m)
Deck width68 ft (20.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic937 (2021)
Projected traffic1,030 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 LA0111 over Drain built?

It was built in 1995, making it 30 years old in 2025.

What condition is LA0111 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 January 2024.

How much traffic does LA0111 over Drain carry?

About 937 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0111 over Drain?

The structure is 21 ft (6.4 m) long with a longest span of 11 ft (3.4 m) and a deck 68 ft wide.

Who owns LA0111 over Drain?

It is owned by the State Highway Agency.