US Bridges

Whitney Ave over Verret Canal

Good

Jefferson Parish, Louisiana · 1.5 MI S of US 90 · Structure no. 022600000000044

Built
2004
21 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
250
2016 count
Owner
County
County Highway Agency

About this bridge

Whitney Ave over Verret Canal is a concrete culvert carrying Whitney Ave over Verret Canal in Jefferson Parish, Louisiana. It was built in 2004, so it is 21 years old, younger 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 250 vehicles a day, projected to reach 275 by 2036. The structure is 20 ft (6.1 m) long and 390 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWhitney Ave
CrossesVerret Canal
Location1.5 MI S of US 90
RouteCounty Highway 0
Coordinates29.90011, -90.04382
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating34 US tons
Inventory rating26.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length20 ft (6.1 m)
Longest span10 ft (2.9 m)
Deck width390 ft (118.9 m)
Roadway width90 ft (27.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2016)
Projected traffic275 by 2036
Trucks—
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Whitney Ave over Verret Canal built?

It was built in 2004, making it 21 years old in 2025.

What condition is Whitney Ave 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 August 2023.

How much traffic does Whitney Ave over Verret Canal carry?

About 250 vehicles per day (2016 count).

How long is Whitney Ave over Verret Canal?

The structure is 20 ft (6.1 m) long with a longest span of 10 ft (2.9 m) and a deck 390 ft wide.

Who owns Whitney Ave over Verret Canal?

It is owned by the County Highway Agency.