US Bridges

LA0015 over Pine Bayou Canal

Fair

Franklin Parish, Louisiana · .2 MI North of LA 857 · Structure no. 582100260706581

Built
1988
37 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete Continuous
Length
204 ft
3 main spans
Daily traffic
9,661
2021 count
Owner
State
State Highway Agency

About this bridge

LA0015 over Pine Bayou Canal is a concrete continuous tee beam carrying LA0015 over Pine Bayou Canal in Franklin Parish, Louisiana. It was built in 1988, so it is 37 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,661 vehicles a day, roughly 20% of them trucks, projected to reach 10,627 by 2041. The structure is 204 ft (62.2 m) long and 76 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesLA0015
CrossesPine Bayou Canal
Location.2 MI North of LA 857
RouteState Highway 15
Coordinates32.26062, -91.7481
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating43 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length204 ft (62.2 m)
Longest span68 ft (20.7 m)
Deck width76 ft (23.2 m)
Roadway width74 ft (22.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,661 (2021)
Projected traffic10,627 by 2041
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 km)
TollOn a free road
National Highway SystemYes

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 LA0015 over Pine Bayou Canal built?

It was built in 1988, making it 37 years old in 2025.

What condition is LA0015 over Pine Bayou Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does LA0015 over Pine Bayou Canal carry?

About 9,661 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is LA0015 over Pine Bayou Canal?

The structure is 204 ft (62.2 m) long with a longest span of 68 ft (20.7 m) and a deck 76 ft wide.

Who owns LA0015 over Pine Bayou Canal?

It is owned by the State Highway Agency.