US Bridges

EB Ir 275 over Fourmile CR;C366(F M Rd)

Fair

Hamilton County, Ohio · 1.7 MI W of Oh-Ky Line · Structure no. 3117081

Built
1976
49 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
295 ft
3 main spans
Daily traffic
21,005
2015 count
Owner
State
State Highway Agency

About this bridge

EB Ir 275 over Fourmile CR;C366(F M Rd) is a steel continuous stringer/multi-beam or girder carrying EB Ir 275 over Fourmile CR;C366(F M Rd) in Hamilton County, Ohio. It was built in 1976, so it is 49 years old, older than the Ohio average of 47.3 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 21,005 vehicles a day, roughly 6% of them trucks, projected to reach 29,155 by 2035. The structure is 295 ft (89.9 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB Ir 275
CrossesFourmile CR;C366(F M Rd)
Location1.7 MI W of Oh-Ky Line
RouteInterstate 275
StateOhio
Coordinates39.05486, -84.39964
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating35.7 US tons
Inventory rating28.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length295 ft (89.9 m)
Longest span119 ft (36.4 m)
Deck width75 ft (22.8 m)
Roadway width73 ft (22.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,005 (2015)
Projected traffic29,155 by 2035
Trucks6%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
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 EB Ir 275 over Fourmile CR;C366(F M Rd) built?

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

What condition is EB Ir 275 over Fourmile CR;C366(F M Rd) 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 July 2024.

How much traffic does EB Ir 275 over Fourmile CR;C366(F M Rd) carry?

About 21,005 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is EB Ir 275 over Fourmile CR;C366(F M Rd)?

The structure is 295 ft (89.9 m) long with a longest span of 119 ft (36.4 m) and a deck 75 ft wide.

Who owns EB Ir 275 over Fourmile CR;C366(F M Rd)?

It is owned by the State Highway Agency.