US Bridges

LA0508 over Hurricane Creek

Fair

Bienville Parish, Louisiana · 0.3 MI East of LA 507 · Structure no. 040700900502391

Built
1979
46 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
57 ft
3 main spans
Daily traffic
475
2021 count
Owner
State
State Highway Agency

About this bridge

LA0508 over Hurricane Creek is a concrete slab carrying LA0508 over Hurricane Creek in Bienville Parish, Louisiana. It was built in 1979, so it is 46 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 475 vehicles a day, roughly 25% of them trucks, projected to reach 522 by 2041. The structure is 57 ft (17.4 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesLA0508
CrossesHurricane Creek
Location0.3 MI East of LA 507
RouteState Highway 508
Coordinates32.3542, -92.9403
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating68 US tons
Inventory rating41 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic475 (2021)
Projected traffic522 by 2041
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 LA0508 over Hurricane Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is LA0508 over Hurricane 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 LA0508 over Hurricane Creek carry?

About 475 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is LA0508 over Hurricane Creek?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns LA0508 over Hurricane Creek?

It is owned by the State Highway Agency.