US Bridges

LA0343 over Creek

Good

Lafayette Parish, Louisiana · 0.49 MI S LA 342 · Structure no. 032800000030407

Built
2012
13 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
3,340
2021 count
Owner
State
State Highway Agency

About this bridge

LA0343 over Creek is a concrete culvert carrying LA0343 over Creek in Lafayette Parish, Louisiana. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,340 vehicles a day, roughly 9% of them trucks, projected to reach 3,674 by 2041. The structure is 26 ft (7.9 m) long and 88 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesLA0343
CrossesCreek
Location0.49 MI S LA 342
RouteState Highway 343
Coordinates30.15204, -92.17565
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width88 ft (26.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,340 (2021)
Projected traffic3,674 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was LA0343 over Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is LA0343 over 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 June 2024.

How much traffic does LA0343 over Creek carry?

About 3,340 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is LA0343 over Creek?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 88 ft wide.

Who owns LA0343 over Creek?

It is owned by the State Highway Agency.