US Bridges

I0110 over HWY-US190

Fair

East Baton Rouge Parish, Louisiana · JCT I-110 & US 61 · Structure no. 611704509205531

Built
1976
49 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
770 ft
11 main spans
Daily traffic
64,059
2021 count
Owner
State
State Highway Agency

About this bridge

I0110 over HWY-US190 is a concrete continuous box beam or girders - multiple carrying I0110 over HWY-US190 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 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 64,059 vehicles a day, roughly 9% of them trucks, projected to reach 70,464 by 2041. The structure is 770 ft (234.7 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0110
CrossesHWY-US190
LocationJCT I-110 & US 61
RouteInterstate 110
Coordinates30.50761, -91.1584
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating39 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, precast panels
Main spans11
Design loadHS 20
Structure length770 ft (234.7 m)
Longest span70 ft (21.3 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deck17 ft (5.3 m)

Traffic and service

Average daily traffic64,059 (2021)
Projected traffic70,464 by 2041
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0110 over HWY-US190 built?

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

What condition is I0110 over HWY-US190 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 April 2023.

How much traffic does I0110 over HWY-US190 carry?

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

How long is I0110 over HWY-US190?

The structure is 770 ft (234.7 m) long with a longest span of 70 ft (21.3 m) and a deck 55 ft wide.

Who owns I0110 over HWY-US190?

It is owned by the State Highway Agency.