US Bridges

LA0010 over Blue Branch

Good

Vernon Parish, Louisiana · .9 MI East of LA 463 · Structure no. 085800660307171

Built
2005
20 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
246 ft
5 main spans
Daily traffic
2,027
2021 count
Owner
State
State Highway Agency

About this bridge

LA0010 over Blue Branch is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0010 over Blue Branch in Vernon Parish, Louisiana. It was built in 2005, so it is 20 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 2,027 vehicles a day, roughly 15% of them trucks, projected to reach 2,229 by 2041. The structure is 246 ft (75 m) long and 47 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesLA0010
CrossesBlue Branch
Location.9 MI East of LA 463
RouteState Highway 10
Coordinates30.93303, -92.9221
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length246 ft (75 m)
Longest span49 ft (14.9 m)
Deck width47 ft (14.3 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,027 (2021)
Projected traffic2,229 by 2041
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 LA0010 over Blue Branch built?

It was built in 2005, making it 20 years old in 2025.

What condition is LA0010 over Blue 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 June 2024.

How much traffic does LA0010 over Blue Branch carry?

About 2,027 vehicles per day (2021 count), of which roughly 15% are trucks.

How long is LA0010 over Blue Branch?

The structure is 246 ft (75 m) long with a longest span of 49 ft (14.9 m) and a deck 47 ft wide.

Who owns LA0010 over Blue Branch?

It is owned by the State Highway Agency.