US Bridges

LA0001 over KCS Rr/Jones ST

PoorPosted for load

Caddo Parish, Louisiana · 2.6 MI North of LA 3032 · Structure no. 040900530908341

Built
1954
71 years old
Condition
Poor
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,899 ft
25 main spans
Daily traffic
15,401
2021 count
Owner
State
State Highway Agency

About this bridge

LA0001 over KCS Rr/Jones ST is a steel stringer/multi-beam or girder carrying LA0001 over KCS Rr/Jones ST in Caddo Parish, Louisiana. It was built in 1954, so it is 71 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 4 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 15,401 vehicles a day, roughly 8% of them trucks, projected to reach 16,941 by 2041. The structure is 1,899 ft (578.8 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLA0001
CrossesKCS Rr/Jones ST
Location2.6 MI North of LA 3032
RouteState Highway 1
Coordinates32.50592, -93.7377
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.2 US tons
Inventory rating22.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans25 (+13 approach)
Design loadHS 20
Structure length1,899 ft (578.8 m)
Longest span80 ft (24.4 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,401 (2021)
Projected traffic16,941 by 2041
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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$7.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was LA0001 over KCS Rr/Jones ST built?

It was built in 1954, making it 71 years old in 2025.

What condition is LA0001 over KCS Rr/Jones ST 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 February 2023.

How much traffic does LA0001 over KCS Rr/Jones ST carry?

About 15,401 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is LA0001 over KCS Rr/Jones ST?

The structure is 1,899 ft (578.8 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.

Who owns LA0001 over KCS Rr/Jones ST?

It is owned by the State Highway Agency.