US Bridges

Lanier DR over Canal

GoodPosted for load

East Baton Rouge Parish, Louisiana · Lanier Dr. 0.2 of a Mile · Structure no. 611700000610111

Built
2012
13 years old
Condition
Good
inspected January 2024
Type
Slab
Concrete
Length
120 ft
6 main spans
Daily traffic
4,700
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lanier DR over Canal is a concrete slab carrying Lanier DR over Canal in East Baton Rouge Parish, Louisiana. It was built in 2012, so it is 13 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. Its operating status is: posted for load restriction.

It carries about 4,700 vehicles a day, roughly 1% of them trucks, projected to reach 5,170 by 2039. The structure is 120 ft (36.6 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLanier DR
CrossesCanal
LocationLanier Dr. 0.2 of a Mile
RouteCounty Highway 0
Coordinates30.50506, -91.10793
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,700 (2019)
Projected traffic5,170 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Lanier DR over Canal built?

It was built in 2012, making it 13 years old in 2025.

What condition is Lanier DR over 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 January 2024.

How much traffic does Lanier DR over Canal carry?

About 4,700 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Lanier DR over Canal?

The structure is 120 ft (36.6 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns Lanier DR over Canal?

It is owned by the City or Municipal Highway Agency.