US Bridges

US0079 over Drainage Creek

Fair

Claiborne Parish, Louisiana · 7.4 South of LA 9 · Structure no. 041400270501611

Built
1979
46 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
80 ft
4 main spans
Daily traffic
9,942
2021 count
Owner
State
State Highway Agency

About this bridge

US0079 over Drainage Creek is a concrete slab carrying US0079 over Drainage Creek in Claiborne 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 9,942 vehicles a day, roughly 26% of them trucks, projected to reach 10,936 by 2041. The structure is 80 ft (24.4 m) long and 43 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesUS0079
CrossesDrainage Creek
Location7.4 South of LA 9
RouteU.S. Route 79
Coordinates32.70461, -93.1702
Functional classRural Minor Arterial

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 protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,942 (2021)
Projected traffic10,936 by 2041
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 US0079 over Drainage Creek built?

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

What condition is US0079 over Drainage 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 August 2023.

How much traffic does US0079 over Drainage Creek carry?

About 9,942 vehicles per day (2021 count), of which roughly 26% are trucks.

How long is US0079 over Drainage Creek?

The structure is 80 ft (24.4 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns US0079 over Drainage Creek?

It is owned by the State Highway Agency.