US Bridges

LA0507 over Brushy Creek

Poor

Red River Parish, Louisiana · 1.0 MI North of LA 784 · Structure no. 044103040104441

Built
1979
46 years old
Condition
Poor
inspected June 2023
Type
Slab
Concrete
Length
134 ft
7 main spans
Daily traffic
517
2021 count
Owner
State
State Highway Agency

About this bridge

LA0507 over Brushy Creek is a concrete slab carrying LA0507 over Brushy Creek in Red River Parish, Louisiana. It was built in 1979, so it is 46 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 517 vehicles a day, roughly 25% of them trucks, projected to reach 568 by 2041. The structure is 134 ft (40.8 m) long and 31 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesLA0507
CrossesBrushy Creek
Location1.0 MI North of LA 784
RouteState Highway 507
Coordinates32.03834, -93.1982
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.3 US tons
Inventory rating31.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic517 (2021)
Projected traffic568 by 2041
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 LA0507 over Brushy Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is LA0507 over Brushy Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.

How much traffic does LA0507 over Brushy Creek carry?

About 517 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is LA0507 over Brushy Creek?

The structure is 134 ft (40.8 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns LA0507 over Brushy Creek?

It is owned by the State Highway Agency.