US Bridges

I0110 over Ramp H

Good

East Baton Rouge Parish, Louisiana · US 61 S to I-110 S · Structure no. 611704509208636

Built
1983
42 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
363 ft
4 main spans
Daily traffic
32,092
2021 count
Owner
State
State Highway Agency

About this bridge

I0110 over Ramp H is a steel continuous stringer/multi-beam or girder carrying I0110 over Ramp H in East Baton Rouge Parish, Louisiana. It was built in 1983, so it is 42 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.

It carries about 32,092 vehicles a day, roughly 9% of them trucks, projected to reach 35,301 by 2041. The structure is 363 ft (110.6 m) long and 29 ft wide.

CarriesI0110
CrossesRamp H
LocationUS 61 S to I-110 S
RouteInterstate 110
Coordinates30.53591, -91.18768
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.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating31.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length363 ft (110.6 m)
Longest span102 ft (31.1 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,092 (2021)
Projected traffic35,301 by 2041
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0110 over Ramp H built?

It was built in 1983, making it 42 years old in 2025.

What condition is I0110 over Ramp H 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 February 2024.

How much traffic does I0110 over Ramp H carry?

About 32,092 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is I0110 over Ramp H?

The structure is 363 ft (110.6 m) long with a longest span of 102 ft (31.1 m) and a deck 29 ft wide.

Who owns I0110 over Ramp H?

It is owned by the State Highway Agency.