US Bridges

LA0507 over Kepler Creek

Fair

Bienville Parish, Louisiana · 2.9 MI East of LA 154 · Structure no. 040700900411781

Built
1986
39 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
201 ft
10 main spans
Daily traffic
396
2021 count
Owner
State
State Highway Agency

About this bridge

LA0507 over Kepler Creek is a concrete slab carrying LA0507 over Kepler Creek in Bienville Parish, Louisiana. It was built in 1986, so it is 39 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 396 vehicles a day, roughly 25% of them trucks, projected to reach 435 by 2041. The structure is 201 ft (61.3 m) long and 33 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesLA0507
CrossesKepler Creek
Location2.9 MI East of LA 154
RouteState Highway 507
Coordinates32.36832, -93.0939
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length201 ft (61.3 m)
Longest span20 ft (6.1 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic396 (2021)
Projected traffic435 by 2041
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 LA0507 over Kepler Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is LA0507 over Kepler Creek 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 April 2024.

How much traffic does LA0507 over Kepler Creek carry?

About 396 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is LA0507 over Kepler Creek?

The structure is 201 ft (61.3 m) long with a longest span of 20 ft (6.1 m) and a deck 33 ft wide.

Who owns LA0507 over Kepler Creek?

It is owned by the State Highway Agency.