US Bridges

LA1226 over Bayou Chevreuille

Good

Natchitoches Parish, Louisiana · 2.7 Mi. N. of Int US 71 · Structure no. 083500000083510

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete
Length
140 ft
7 main spans
Daily traffic
125
2022 count
Owner
State
State Highway Agency

About this bridge

LA1226 over Bayou Chevreuille is a concrete slab carrying LA1226 over Bayou Chevreuille in Natchitoches Parish, Louisiana. It was built in 2024, so it is 1 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 125 vehicles a day, roughly 13% of them trucks, projected to reach 137 by 2042. The structure is 140 ft (42.7 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLA1226
CrossesBayou Chevreuille
Location2.7 Mi. N. of Int US 71
RouteState Highway 1226
Coordinates31.81223, -92.97253
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length140 ft (42.7 m)
Longest span20 ft (6.1 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2022)
Projected traffic137 by 2042
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was LA1226 over Bayou Chevreuille built?

It was built in 2024, making it 1 years old in 2025.

What condition is LA1226 over Bayou Chevreuille in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.

How much traffic does LA1226 over Bayou Chevreuille carry?

About 125 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is LA1226 over Bayou Chevreuille?

The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 33 ft wide.

Who owns LA1226 over Bayou Chevreuille?

It is owned by the State Highway Agency.