US Bridges

US0080 over Big Creek

Fair

Richland Parish, Louisiana · .9 MI East of LA 183 · Structure no. 054200020311371

Built
1982
43 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
300 ft
12 main spans
Daily traffic
1,451
2021 count
Owner
State
State Highway Agency

About this bridge

US0080 over Big Creek is a concrete slab carrying US0080 over Big Creek in Richland Parish, Louisiana. It was built in 1982, so it is 43 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 1,451 vehicles a day, roughly 15% of them trucks, projected to reach 1,596 by 2041. The structure is 300 ft (91.4 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesUS0080
CrossesBig Creek
Location.9 MI East of LA 183
RouteU.S. Route 80
Coordinates32.46657, -91.6118
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans12
Design loadHS 20
Structure length300 ft (91.4 m)
Longest span25 ft (7.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,451 (2021)
Projected traffic1,596 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 US0080 over Big Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is US0080 over Big 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 US0080 over Big Creek carry?

About 1,451 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0080 over Big Creek?

The structure is 300 ft (91.4 m) long with a longest span of 25 ft (7.6 m) and a deck 43 ft wide.

Who owns US0080 over Big Creek?

It is owned by the State Highway Agency.