US Bridges

LA0114 over Belldeau Bayou

PoorPosted for load

Avoyelles Parish, Louisiana · 3.07 Miles SE of LA 1 · Structure no. 080501450103071

Built
1973
52 years old
Condition
Poor
inspected May 2024
Type
Slab
Concrete
Length
325 ft
17 main spans
Daily traffic
2,890
2021 count
Owner
State
State Highway Agency

About this bridge

LA0114 over Belldeau Bayou is a concrete slab carrying LA0114 over Belldeau Bayou in Avoyelles Parish, Louisiana. It was built in 1973, so it is 52 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 3 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. Its operating status is: posted for load restriction.

It carries about 2,890 vehicles a day, roughly 14% of them trucks, projected to reach 3,179 by 2041. The structure is 325 ft (99.1 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesLA0114
CrossesBelldeau Bayou
Location3.07 Miles SE of LA 1
RouteState Highway 114
Coordinates31.08045, -92.184
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating22.8 US tons
Inventory rating17.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans17
Design loadHS 20
Structure length325 ft (99.1 m)
Longest span19 ft (5.8 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,890 (2021)
Projected traffic3,179 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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$1.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0114 over Belldeau Bayou built?

It was built in 1973, making it 52 years old in 2025.

What condition is LA0114 over Belldeau Bayou 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 May 2024.

How much traffic does LA0114 over Belldeau Bayou carry?

About 2,890 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0114 over Belldeau Bayou?

The structure is 325 ft (99.1 m) long with a longest span of 19 ft (5.8 m) and a deck 35 ft wide.

Who owns LA0114 over Belldeau Bayou?

It is owned by the State Highway Agency.