US Bridges

LA0174 over Estes Creek

Fair

Sabine Parish, Louisiana · 4.16 Mi. East of LA 191 · Structure no. 084301120204161

Built
1957
68 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete
Length
80 ft
4 main spans
Daily traffic
1,064
2021 count
Owner
State
State Highway Agency

About this bridge

LA0174 over Estes Creek is a concrete slab carrying LA0174 over Estes Creek in Sabine Parish, Louisiana. It was built in 1957, so it is 68 years old, older 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 1,064 vehicles a day, roughly 14% of them trucks, projected to reach 1,170 by 2041. The structure is 80 ft (24.4 m) long and 29 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesLA0174
CrossesEstes Creek
Location4.16 Mi. East of LA 191
RouteState Highway 174
Coordinates31.78291, -93.7059
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating43 US tons
Inventory rating26 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length80 ft (24.4 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.9 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,064 (2021)
Projected traffic1,170 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0174 over Estes Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is LA0174 over Estes Creek 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 August 2024.

How much traffic does LA0174 over Estes Creek carry?

About 1,064 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0174 over Estes Creek?

The structure is 80 ft (24.4 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns LA0174 over Estes Creek?

It is owned by the State Highway Agency.