US Bridges

US0071 over Creek

Fair

Grant Parish, Louisiana · 1.4 MI North of LA 492 · Structure no. 082200090207891

Built
1950
75 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete
Length
60 ft
4 main spans
Daily traffic
2,063
2021 count
Owner
State
State Highway Agency

About this bridge

US0071 over Creek is a concrete culvert carrying US0071 over Creek in Grant Parish, Louisiana. It was built in 1950, so it is 75 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 2,063 vehicles a day, roughly 15% of them trucks, projected to reach 2,269 by 2041. The structure is 60 ft (18.3 m) long and 70 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesUS0071
CrossesCreek
Location1.4 MI North of LA 492
RouteU.S. Route 71
Coordinates31.48137, -92.6127
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span14 ft (4.3 m)
Deck width70 ft (21.3 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,063 (2021)
Projected traffic2,269 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 US0071 over Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is US0071 over 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 July 2024.

How much traffic does US0071 over Creek carry?

About 2,063 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0071 over Creek?

The structure is 60 ft (18.3 m) long with a longest span of 14 ft (4.3 m) and a deck 70 ft wide.

Who owns US0071 over Creek?

It is owned by the State Highway Agency.