US Bridges

Stoner Street over Line Ave

FairPosted for load

Caddo Parish, Louisiana · 1.3 Mi. West of LA 1 · Structure no. 040932300934481

Built
1960
65 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
381 ft
7 main spans
Daily traffic
10,120
1979 count
Owner
City
City or Municipal Highway Agency

About this bridge

Stoner Street over Line Ave is a steel stringer/multi-beam or girder carrying Stoner Street over Line Ave in Caddo Parish, Louisiana. It was built in 1960, so it is 65 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 10,120 vehicles a day, projected to reach 11,132 by 1999. The structure is 381 ft (116.1 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesStoner Street
CrossesLine Ave
Location1.3 Mi. West of LA 1
RouteCounty Highway 0
Coordinates32.49996, -93.74661
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.8 US tons
Inventory rating23.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7 (+2 approach)
Design loadHS 20
Structure length381 ft (116.1 m)
Longest span70 ft (21.3 m)
Deck width50 ft (15.1 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deck35 ft (10.7 m)

Traffic and service

Average daily traffic10,120 (1979)
Projected traffic11,132 by 1999
Trucks—
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$1.7 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Stoner Street over Line Ave built?

It was built in 1960, making it 65 years old in 2025.

What condition is Stoner Street over Line Ave 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 March 2023.

How much traffic does Stoner Street over Line Ave carry?

About 10,120 vehicles per day (1979 count).

How long is Stoner Street over Line Ave?

The structure is 381 ft (116.1 m) long with a longest span of 70 ft (21.3 m) and a deck 50 ft wide.

Who owns Stoner Street over Line Ave?

It is owned by the City or Municipal Highway Agency.