US Bridges

Lapalco Blvd over Verret Canal

Fair

Jefferson Parish, Louisiana · 0.3MI.E.OF Manhattan · Structure no. 022629526900261

Built
1976
49 years old
Condition
Fair
inspected January 2023
Type
Slab
Concrete
Length
152 ft
8 main spans
Daily traffic
30,000
1979 count
Owner
County
County Highway Agency

About this bridge

Lapalco Blvd over Verret Canal is a concrete slab carrying Lapalco Blvd over Verret Canal in Jefferson Parish, Louisiana. It was built in 1976, so it is 49 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 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 30,000 vehicles a day, projected to reach 33,000 by 1999. The structure is 152 ft (46.3 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesLapalco Blvd
CrossesVerret Canal
Location0.3MI.E.OF Manhattan
RouteCounty Highway 0
CountyJefferson Parish
StateLouisiana
Coordinates29.87645, -90.04361
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.4 US tons
Inventory rating27.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length152 ft (46.3 m)
Longest span19 ft (5.8 m)
Deck width47 ft (14.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,000 (1979)
Projected traffic33,000 by 1999
Trucks—
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 Lapalco Blvd over Verret Canal built?

It was built in 1976, making it 49 years old in 2025.

What condition is Lapalco Blvd over Verret 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 January 2023.

How much traffic does Lapalco Blvd over Verret Canal carry?

About 30,000 vehicles per day (1979 count).

How long is Lapalco Blvd over Verret Canal?

The structure is 152 ft (46.3 m) long with a longest span of 19 ft (5.8 m) and a deck 47 ft wide.

Who owns Lapalco Blvd over Verret Canal?

It is owned by the County Highway Agency.