US Bridges

LA0157 over Bodcau Bayou Relief

Poor

Bossier Parish, Louisiana · 3.67 MI North of LA 528 · Structure no. 040800820409441

Built
1980
45 years old
Condition
Poor
inspected November 2023
Type
Slab
Concrete
Length
286 ft
15 main spans
Daily traffic
846
2021 count
Owner
State
State Highway Agency

About this bridge

LA0157 over Bodcau Bayou Relief is a concrete slab carrying LA0157 over Bodcau Bayou Relief in Bossier Parish, Louisiana. It was built in 1980, so it is 45 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 846 vehicles a day, roughly 19% of them trucks, projected to reach 930 by 2041. The structure is 286 ft (87.2 m) long and 35 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesLA0157
CrossesBodcau Bayou Relief
Location3.67 MI North of LA 528
RouteState Highway 157
Coordinates32.68444, -93.5477
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating20.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans15
Design loadHS 20
Structure length286 ft (87.2 m)
Longest span19 ft (5.8 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic846 (2021)
Projected traffic930 by 2041
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed19.3 mi (31 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0157 over Bodcau Bayou Relief built?

It was built in 1980, making it 45 years old in 2025.

What condition is LA0157 over Bodcau Bayou Relief in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does LA0157 over Bodcau Bayou Relief carry?

About 846 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is LA0157 over Bodcau Bayou Relief?

The structure is 286 ft (87.2 m) long with a longest span of 19 ft (5.8 m) and a deck 35 ft wide.

Who owns LA0157 over Bodcau Bayou Relief?

It is owned by the State Highway Agency.