US Bridges

LA0783 over Bayou Chicot

PoorPosted for load

Red River Parish, Louisiana · 5.23 MI North of LA 783 · Structure no. 044103030105231

Built
1969
56 years old
Condition
Poor
inspected June 2024
Type
Slab
Concrete
Length
115 ft
5 main spans
Daily traffic
590
2021 count
Owner
State
State Highway Agency

About this bridge

LA0783 over Bayou Chicot is a concrete slab carrying LA0783 over Bayou Chicot in Red River Parish, Louisiana. It was built in 1969, so it is 56 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 590 vehicles a day, roughly 25% of them trucks, projected to reach 649 by 2041. The structure is 115 ft (35.1 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLA0783
CrossesBayou Chicot
Location5.23 MI North of LA 783
RouteState Highway 783
Coordinates32.12663, -93.3512
Functional classRural Minor 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
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating14.7 US tons
Inventory rating11.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length115 ft (35.1 m)
Longest span19 ft (5.8 m)
Deck width27 ft (8.2 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic590 (2021)
Projected traffic649 by 2041
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$561,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0783 over Bayou Chicot built?

It was built in 1969, making it 56 years old in 2025.

What condition is LA0783 over Bayou Chicot 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 June 2024.

How much traffic does LA0783 over Bayou Chicot carry?

About 590 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is LA0783 over Bayou Chicot?

The structure is 115 ft (35.1 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.

Who owns LA0783 over Bayou Chicot?

It is owned by the State Highway Agency.