US Bridges

Fdr 522 over Wolf Creek

Fair

Winn Parish, Louisiana · Logmi 3.40 FR 536 to · Structure no. 080604000002418

Built
1977
48 years old
Condition
Fair
inspected October 2024
Type
Channel Beam
Prestressed Concrete
Length
57 ft
3 main spans
Daily traffic
30
1975 count
Owner
Federal
U.S. Forest Service

About this bridge

Fdr 522 over Wolf Creek is a prestressed concrete channel beam carrying Fdr 522 over Wolf Creek in Winn Parish, Louisiana. It was built in 1977, so it is 48 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 5 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 30 vehicles a day, projected to reach 45 by 2045. The structure is 57 ft (17.4 m) long and 17 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesFdr 522
CrossesWolf Creek
LocationLogmi 3.40 FR 536 to
RouteFederal Lands Road 522.2
Coordinates31.89114, -92.74
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating26.8 US tons
Inventory rating16.4 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width17 ft (5.1 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1975)
Projected traffic45 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Fdr 522 over Wolf Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is Fdr 522 over Wolf 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 October 2024.

How much traffic does Fdr 522 over Wolf Creek carry?

About 30 vehicles per day (1975 count).

How long is Fdr 522 over Wolf Creek?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 17 ft wide.

Who owns Fdr 522 over Wolf Creek?

It is owned by the U.S. Forest Service.