US Bridges

EB Ir 275 over SR 4

Good

Hamilton County, Ohio · Over SR 4 · Structure no. 3112098

Built
1960
65 years old, rebuilt 2008
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
196 ft
3 main spans
Daily traffic
37,489
2015 count
Owner
State
State Highway Agency

About this bridge

EB Ir 275 over SR 4 is a steel continuous stringer/multi-beam or girder carrying EB Ir 275 over SR 4 in Hamilton County, Ohio. It was built in 1960 and reconstructed in 2008, so it is 65 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 37,489 vehicles a day, roughly 4% of them trucks, projected to reach 52,035 by 2035. The structure is 196 ft (59.8 m) long and 90 ft wide.

CarriesEB Ir 275
CrossesSR 4
LocationOver SR 4
RouteInterstate 275
StateOhio
Coordinates39.29513, -84.48543
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating79.3 US tons
Inventory rating61.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length196 ft (59.8 m)
Longest span87 ft (26.6 m)
Deck width90 ft (27.4 m)
Roadway width87 ft (26.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,489 (2015)
Projected traffic52,035 by 2035
Trucks4%
Lanes on structure5
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 EB Ir 275 over SR 4 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2008.

What condition is EB Ir 275 over SR 4 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 2023.

How much traffic does EB Ir 275 over SR 4 carry?

About 37,489 vehicles per day (2015 count), of which roughly 4% are trucks.

How long is EB Ir 275 over SR 4?

The structure is 196 ft (59.8 m) long with a longest span of 87 ft (26.6 m) and a deck 90 ft wide.

Who owns EB Ir 275 over SR 4?

It is owned by the State Highway Agency.