US Bridges

US0071 over Union Pacific Railroad

Fair

Avoyelles Parish, Louisiana · 0.82 M N of S JCT LA 1177 · Structure no. 080500080710211

Built
1984
41 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
275 ft
1 main span
Daily traffic
3,654
2021 count
Owner
State
State Highway Agency

About this bridge

US0071 over Union Pacific Railroad is a prestressed concrete stringer/multi-beam or girder carrying US0071 over Union Pacific Railroad in Avoyelles Parish, Louisiana. It was built in 1984, so it is 41 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 3,654 vehicles a day, roughly 15% of them trucks, projected to reach 4,019 by 2041. The structure is 275 ft (83.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS0071
CrossesUnion Pacific Railroad
Location0.82 M N of S JCT LA 1177
RouteU.S. Route 71
Coordinates30.96563, -92.2012
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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadHS 20
Structure length275 ft (83.8 m)
Longest span74 ft (22.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,654 (2021)
Projected traffic4,019 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US0071 over Union Pacific Railroad built?

It was built in 1984, making it 41 years old in 2025.

What condition is US0071 over Union Pacific Railroad 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 May 2024.

How much traffic does US0071 over Union Pacific Railroad carry?

About 3,654 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is US0071 over Union Pacific Railroad?

The structure is 275 ft (83.8 m) long with a longest span of 74 ft (22.6 m) and a deck 43 ft wide.

Who owns US0071 over Union Pacific Railroad?

It is owned by the State Highway Agency.