US Bridges

Hill RD over Dry Fork

Good

Richland Parish, Louisiana · 0.4 MI W of US 425 · Structure no. 054200000700357

Built
2011
14 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
22 ft
3 main spans
Daily traffic
200
2016 count
Owner
County
County Highway Agency

About this bridge

Hill RD over Dry Fork is a concrete culvert carrying Hill RD over Dry Fork in Richland 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 200 vehicles a day, projected to reach 220 by 2036. The structure is 22 ft (6.7 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHill RD
CrossesDry Fork
Location0.4 MI W of US 425
RouteCounty Highway 0
Coordinates32.37775, -91.7765
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span7 ft (2.1 m)
Deck width40 ft (12.2 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2016)
Projected traffic220 by 2036
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Hill RD over Dry Fork built?

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

What condition is Hill RD over Dry Fork 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 August 2023.

How much traffic does Hill RD over Dry Fork carry?

About 200 vehicles per day (2016 count).

How long is Hill RD over Dry Fork?

The structure is 22 ft (6.7 m) long with a longest span of 7 ft (2.1 m) and a deck 40 ft wide.

Who owns Hill RD over Dry Fork?

It is owned by the County Highway Agency.