US Bridges

I0110 over Canal

Good

East Baton Rouge Parish, Louisiana · 0.05 M SE of I-110&LA 408 · Structure no. 611704509206454

Built
1976
49 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete
Length
109 ft
5 main spans
Daily traffic
8,250
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 8,250 vehicles a day, roughly 11% of them trucks, projected to reach 9,075 by 2041. The structure is 109 ft (33.2 m) long and 28 ft wide.

CarriesI0110
CrossesCanal
Location0.05 M SE of I-110&LA 408
RouteInterstate 110
Coordinates30.52026, -91.16155
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length109 ft (33.2 m)
Longest span20 ft (6.1 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,250 (2021)
Projected traffic9,075 by 2041
Trucks11%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 April 2023.

How much traffic does I0110 over Canal carry?

About 8,250 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is I0110 over Canal?

The structure is 109 ft (33.2 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.

Who owns I0110 over Canal?

It is owned by the State Highway Agency.