US Bridges

LA0111 over Anacoco Creek Relief

Fair

Vernon Parish, Louisiana · 2.92 Mi. East of LA 392 · Structure no. 085801330211011

Built
1966
59 years old
Condition
Fair
inspected January 2024
Type
Slab
Concrete
Length
161 ft
8 main spans
Daily traffic
937
2021 count
Owner
State
State Highway Agency

About this bridge

LA0111 over Anacoco Creek Relief is a concrete slab carrying LA0111 over Anacoco Creek Relief in Vernon Parish, Louisiana. It was built in 1966, so it is 59 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 937 vehicles a day, roughly 14% of them trucks, projected to reach 1,030 by 2041. The structure is 161 ft (49.1 m) long and 43 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesLA0111
CrossesAnacoco Creek Relief
Location2.92 Mi. East of LA 392
RouteState Highway 111
Coordinates31.23812, -93.3825
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length161 ft (49.1 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13.1 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
CrossesRelief for waterway
Detour if closed16.2 mi (26 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 LA0111 over Anacoco Creek Relief built?

It was built in 1966, making it 59 years old in 2025.

What condition is LA0111 over Anacoco Creek Relief 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 2024.

How much traffic does LA0111 over Anacoco Creek Relief carry?

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

How long is LA0111 over Anacoco Creek Relief?

The structure is 161 ft (49.1 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns LA0111 over Anacoco Creek Relief?

It is owned by the State Highway Agency.