US Bridges

LA0001-X over Cane River

PoorPosted for load

Natchitoches Parish, Louisiana · .01 Mi. S of Int LA1224 · Structure no. 083500530414631

Built
1936
89 years old
Condition
Poor
inspected May 2024
Type
Tee Beam
Concrete
Length
441 ft
11 main spans
Daily traffic
6,362
2021 count
Owner
State
State Highway Agency

About this bridge

LA0001-X over Cane River is a concrete tee beam carrying LA0001-X over Cane River in Natchitoches Parish, Louisiana. It was built in 1936, so it is 89 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 6,362 vehicles a day, roughly 4% of them trucks, projected to reach 6,998 by 2041. The structure is 441 ft (134.4 m) long and 37 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLA0001-X
CrossesCane River
Location.01 Mi. S of Int LA1224
RouteState Highway 1
Coordinates31.76072, -93.0846
Functional classUrban Minor Arterial

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.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating23.6 US tons
Inventory rating18.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans11
Design loadH 15
Structure length441 ft (134.4 m)
Longest span40 ft (12.2 m)
Deck width37 ft (11.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,362 (2021)
Projected traffic6,998 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed3.1 mi (5 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$1.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0001-X over Cane River built?

It was built in 1936, making it 89 years old in 2025.

What condition is LA0001-X over Cane River 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 LA0001-X over Cane River carry?

About 6,362 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is LA0001-X over Cane River?

The structure is 441 ft (134.4 m) long with a longest span of 40 ft (12.2 m) and a deck 37 ft wide.

Who owns LA0001-X over Cane River?

It is owned by the State Highway Agency.