US Bridges

LA0010 over Bear Branch

Good

Vernon Parish, Louisiana · 2.4 MI East of US 171 · Structure no. 085808580302401

Built
1975
50 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
23 ft
3 main spans
Daily traffic
6,107
2021 count
Owner
State
State Highway Agency

About this bridge

LA0010 over Bear Branch is a concrete culvert carrying LA0010 over Bear Branch in Vernon Parish, Louisiana. It was built in 1975, so it is 50 years old, older 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 6,107 vehicles a day, roughly 15% of them trucks, projected to reach 6,717 by 2041. The structure is 23 ft (7 m) long and 107 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesLA0010
CrossesBear Branch
Location2.4 MI East of US 171
RouteState Highway 10
Coordinates31.02895, -93.2291
Functional classRural Minor Arterial

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length23 ft (7 m)
Longest span7 ft (2.1 m)
Deck width107 ft (32.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,107 (2021)
Projected traffic6,717 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 LA0010 over Bear Branch built?

It was built in 1975, making it 50 years old in 2025.

What condition is LA0010 over Bear Branch 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 April 2024.

How much traffic does LA0010 over Bear Branch carry?

About 6,107 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is LA0010 over Bear Branch?

The structure is 23 ft (7 m) long with a longest span of 7 ft (2.1 m) and a deck 107 ft wide.

Who owns LA0010 over Bear Branch?

It is owned by the State Highway Agency.