US Bridges

LA0023 over Verret Canal

Good

Jefferson Parish, Louisiana · 1.9 MI South of US 90B · Structure no. 022600620101701

Built
1975
50 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
140 ft
2 main spans
Daily traffic
25,594
2021 count
Owner
State
State Highway Agency

About this bridge

LA0023 over Verret Canal is a prestressed concrete stringer/multi-beam or girder carrying LA0023 over Verret Canal in Jefferson Parish, Louisiana. It was built in 1975, so it is 50 years old, older 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 25,594 vehicles a day, roughly 10% of them trucks, projected to reach 28,153 by 2041. The structure is 140 ft (42.7 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLA0023
CrossesVerret Canal
Location1.9 MI South of US 90B
RouteState Highway 23
Coordinates29.89817, -90.0439
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length140 ft (42.7 m)
Longest span70 ft (21.3 m)
Deck width88 ft (26.7 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,594 (2021)
Projected traffic28,153 by 2041
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0023 over Verret Canal built?

It was built in 1975, making it 50 years old in 2025.

What condition is LA0023 over Verret Canal 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 July 2024.

How much traffic does LA0023 over Verret Canal carry?

About 25,594 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is LA0023 over Verret Canal?

The structure is 140 ft (42.7 m) long with a longest span of 70 ft (21.3 m) and a deck 88 ft wide.

Who owns LA0023 over Verret Canal?

It is owned by the State Highway Agency.