US Bridges

Red Cut Loop RD over Prairion Bayou

Fair

Ouachita Parish, Louisiana · 4.0 Miles East of LA 557 · Structure no. 053700000400029

Built
2011
14 years old
Condition
Fair
inspected June 2024
Type
Slab
Concrete
Length
120 ft
6 main spans
Daily traffic
200
2005 count
Owner
County
County Highway Agency

About this bridge

Red Cut Loop RD over Prairion Bayou is a concrete slab carrying Red Cut Loop RD over Prairion Bayou in Ouachita Parish, Louisiana. It was built in 2011, so it is 14 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 200 vehicles a day, projected to reach 220 by 2025. The structure is 120 ft (36.6 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRed Cut Loop RD
CrossesPrairion Bayou
Location4.0 Miles East of LA 557
RouteCounty Highway 0
Coordinates32.34012, -92.16044
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
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 inspectionJune 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.5 US tons
Inventory rating36.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span20 ft (6.1 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2005)
Projected traffic220 by 2025
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Red Cut Loop RD over Prairion Bayou built?

It was built in 2011, making it 14 years old in 2025.

What condition is Red Cut Loop RD over Prairion Bayou 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 June 2024.

How much traffic does Red Cut Loop RD over Prairion Bayou carry?

About 200 vehicles per day (2005 count).

How long is Red Cut Loop RD over Prairion Bayou?

The structure is 120 ft (36.6 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.

Who owns Red Cut Loop RD over Prairion Bayou?

It is owned by the County Highway Agency.