US Bridges

LA0460 over Creek

Fair

La Salle Parish, Louisiana · 4.0 MI East of LA 127 · Structure no. 583001520104001

Built
1974
51 years old
Condition
Fair
inspected October 2023
Type
Slab
Concrete
Length
38 ft
2 main spans
Daily traffic
776
2021 count
Owner
State
State Highway Agency

About this bridge

LA0460 over Creek is a concrete slab carrying LA0460 over Creek in La Salle Parish, Louisiana. It was built in 1974, so it is 51 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 776 vehicles a day, roughly 15% of them trucks, projected to reach 853 by 2041. The structure is 38 ft (11.6 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLA0460
CrossesCreek
Location4.0 MI East of LA 127
RouteState Highway 460
Coordinates31.60504, -92.0885
Functional classRural Minor Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic776 (2021)
Projected traffic853 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 LA0460 over Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is LA0460 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 October 2023.

How much traffic does LA0460 over Creek carry?

About 776 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is LA0460 over Creek?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 32 ft wide.

Who owns LA0460 over Creek?

It is owned by the State Highway Agency.