US Bridges

LA0019 over South Canal

Fair

East Baton Rouge Parish, Louisiana · LA 19 · Structure no. 611702500106181

Built
1988
37 years old
Condition
Fair
inspected February 2023
Type
Slab
Concrete
Length
240 ft
12 main spans
Daily traffic
15,812
2021 count
Owner
State
State Highway Agency

About this bridge

LA0019 over South Canal is a concrete slab carrying LA0019 over South Canal in East Baton Rouge Parish, Louisiana. It was built in 1988, so it is 37 years old, younger 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 15,812 vehicles a day, roughly 9% of them trucks, projected to reach 17,393 by 2041. The structure is 240 ft (73.2 m) long and 43 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesLA0019
CrossesSouth Canal
LocationLA 19
RouteState Highway 19
Coordinates30.61142, -91.16321
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans12
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,812 (2021)
Projected traffic17,393 by 2041
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0019 over South Canal built?

It was built in 1988, making it 37 years old in 2025.

What condition is LA0019 over South Canal 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 February 2023.

How much traffic does LA0019 over South Canal carry?

About 15,812 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is LA0019 over South Canal?

The structure is 240 ft (73.2 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns LA0019 over South Canal?

It is owned by the State Highway Agency.