US Bridges

LA0342 over Indian Creek

Good

Lafayette Parish, Louisiana · 0.3 MI West of LA 343 · Structure no. 032802180103741

Built
1996
29 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete
Length
140 ft
6 main spans
Daily traffic
1,309
2021 count
Owner
State
State Highway Agency

About this bridge

LA0342 over Indian Creek is a concrete slab carrying LA0342 over Indian Creek in Lafayette Parish, Louisiana. It was built in 1996, so it is 29 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,309 vehicles a day, roughly 13% of them trucks, projected to reach 1,439 by 2041. The structure is 140 ft (42.7 m) long and 41 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLA0342
CrossesIndian Creek
Location0.3 MI West of LA 343
RouteState Highway 342
Coordinates30.15921, -92.1814
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length140 ft (42.7 m)
Longest span20 ft (6.1 m)
Deck width41 ft (12.5 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,309 (2021)
Projected traffic1,439 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 LA0342 over Indian Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is LA0342 over Indian Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does LA0342 over Indian Creek carry?

About 1,309 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is LA0342 over Indian Creek?

The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 41 ft wide.

Who owns LA0342 over Indian Creek?

It is owned by the State Highway Agency.