US Bridges

John Smith RD over Coulee

Good

Acadia Parish, Louisiana · .25 Mi. SW of LA 92 · Structure no. 030100000030534

Built
2014
11 years old
Condition
Good
inspected July 2024
Type
Culvert
Steel
Length
32 ft
3 main spans
Daily traffic
32
2020 count
Owner
County
County Highway Agency

About this bridge

John Smith RD over Coulee is a steel culvert carrying John Smith RD over Coulee in Acadia Parish, Louisiana. It was built in 2014, so it is 11 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 32 vehicles a day, projected to reach 35 by 2040. The structure is 32 ft (9.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesJohn Smith RD
CrossesCoulee
Location.25 Mi. SW of LA 92
RouteCounty Highway 0
Coordinates30.1377, -92.58732
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.3 US tons
Inventory rating65.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadGreater than HL 93
Structure length32 ft (9.8 m)
Longest span8 ft (2.4 m)
Deck width40 ft (12.2 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32 (2020)
Projected traffic35 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 John Smith RD over Coulee built?

It was built in 2014, making it 11 years old in 2025.

What condition is John Smith RD over Coulee 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 July 2024.

How much traffic does John Smith RD over Coulee carry?

About 32 vehicles per day (2020 count).

How long is John Smith RD over Coulee?

The structure is 32 ft (9.8 m) long with a longest span of 8 ft (2.4 m) and a deck 40 ft wide.

Who owns John Smith RD over Coulee?

It is owned by the County Highway Agency.