US Bridges

Hebron RD over Hart Creek

Good

Caldwell Parish, Louisiana · 2.19M NW of LA 506 · Structure no. 581132042921831

Built
1999
26 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
27 ft
3 main spans
Daily traffic
100
1999 count
Owner
County
County Highway Agency

About this bridge

Hebron RD over Hart Creek is a concrete culvert carrying Hebron RD over Hart Creek in Caldwell Parish, Louisiana. It was built in 1999, so it is 26 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 100 vehicles a day, projected to reach 110 by 2019. The structure is 27 ft (8.2 m) long and 45 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHebron RD
CrossesHart Creek
Location2.19M NW of LA 506
RouteCounty Highway 0
Coordinates32.0671, -92.30039
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 inspectionMarch 2023
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 alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span8 ft (2.4 m)
Deck width45 ft (13.7 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1999)
Projected traffic110 by 2019
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 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 Hebron RD over Hart Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Hebron RD over Hart 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 March 2023.

How much traffic does Hebron RD over Hart Creek carry?

About 100 vehicles per day (1999 count).

How long is Hebron RD over Hart Creek?

The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 45 ft wide.

Who owns Hebron RD over Hart Creek?

It is owned by the County Highway Agency.