US Bridges

Elliot RD over Coulee

Fair

Vermilion Parish, Louisiana · 0.4 MI S of LA 14 · Structure no. 035730009923181

Built
1960
65 years old, rebuilt 2018
Condition
Fair
inspected July 2023
Type
Channel Beam
Concrete
Length
46 ft
2 main spans
Daily traffic
150
2022 count
Owner
County
County Highway Agency

About this bridge

Elliot RD over Coulee is a concrete channel beam carrying Elliot RD over Coulee in Vermilion Parish, Louisiana. It was built in 1960 and reconstructed in 2018, so it is 65 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 150 vehicles a day, projected to reach 165 by 2042. The structure is 46 ft (14 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesElliot RD
CrossesCoulee
Location0.4 MI S of LA 14
RouteCounty Highway 0
Coordinates30.0158, -92.53084
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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating16.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length46 ft (14 m)
Longest span23 ft (7 m)
Deck width22 ft (6.7 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic165 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Elliot RD over Coulee built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2018.

What condition is Elliot RD over Coulee 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 July 2023.

How much traffic does Elliot RD over Coulee carry?

About 150 vehicles per day (2022 count).

How long is Elliot RD over Coulee?

The structure is 46 ft (14 m) long with a longest span of 23 ft (7 m) and a deck 22 ft wide.

Who owns Elliot RD over Coulee?

It is owned by the County Highway Agency.