US Bridges

Williams RD over Hampton Coulee

Good

Calcasieu Parish, Louisiana · 0.01 Mi. E of Gum Cove RD · Structure no. 071000000070222

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Slab
Concrete
Length
105 ft
5 main spans
Daily traffic
60
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Williams RD over Hampton Coulee is a concrete slab carrying Williams RD over Hampton Coulee in Calcasieu Parish, Louisiana. It was built in 2011, so it is 14 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 60 vehicles a day, projected to reach 66 by 2039. The structure is 105 ft (32 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWilliams RD
CrossesHampton Coulee
Location0.01 Mi. E of Gum Cove RD
RouteCounty Highway 0
Coordinates30.18887, -93.57039
Functional classUrban Local

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 inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating42.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length105 ft (32 m)
Longest span25 ft (7.6 m)
Deck width38 ft (11.5 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2019)
Projected traffic66 by 2039
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Williams RD over Hampton Coulee built?

It was built in 2011, making it 14 years old in 2025.

What condition is Williams RD over Hampton 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 December 2023.

How much traffic does Williams RD over Hampton Coulee carry?

About 60 vehicles per day (2019 count).

How long is Williams RD over Hampton Coulee?

The structure is 105 ft (32 m) long with a longest span of 25 ft (7.6 m) and a deck 38 ft wide.

Who owns Williams RD over Hampton Coulee?

It is owned by the Town or Township Highway Agency.