US Bridges

I0110 over Canal

Good

East Baton Rouge Parish, Louisiana · 0.3 M N of US 61 · Structure no. 611704509205931

Built
1976
49 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete
Length
81 ft
3 main spans
Daily traffic
64,059
2021 count
Owner
State
State Highway Agency

About this bridge

I0110 over Canal is a concrete slab carrying I0110 over Canal in East Baton Rouge 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 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 64,059 vehicles a day, roughly 9% of them trucks, projected to reach 70,464 by 2041. The structure is 81 ft (24.7 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0110
CrossesCanal
Location0.3 M N of US 61
RouteInterstate 110
Coordinates30.51319, -91.15865
Functional classUrban Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating89.9 US tons
Inventory rating54 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length81 ft (24.7 m)
Longest span26 ft (7.9 m)
Deck width56 ft (17.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64,059 (2021)
Projected traffic70,464 by 2041
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I0110 over Canal built?

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

What condition is I0110 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 December 2024.

How much traffic does I0110 over Canal carry?

About 64,059 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is I0110 over Canal?

The structure is 81 ft (24.7 m) long with a longest span of 26 ft (7.9 m) and a deck 56 ft wide.

Who owns I0110 over Canal?

It is owned by the State Highway Agency.