US Bridges

WB Ir 74 over IR275*W;RMPIR275*EIR74*W

Fair

Hamilton County, Ohio · Over Ir 275 WB · Structure no. 3108147

Built
1974
51 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
254 ft
4 main spans
Daily traffic
21,649
2015 count
Owner
State
State Highway Agency

About this bridge

WB Ir 74 over IR275*W;RMPIR275*EIR74*W is a steel continuous stringer/multi-beam or girder carrying WB Ir 74 over IR275*W;RMPIR275*EIR74*W in Hamilton County, Ohio. It was built in 1974, so it is 51 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 21,649 vehicles a day, roughly 7% of them trucks, projected to reach 30,049 by 2035. The structure is 254 ft (77.4 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWB Ir 74
CrossesIR275*W;RMPIR275*EIR74*W
LocationOver Ir 275 WB
RouteInterstate 74
StateOhio
Coordinates39.2206, -84.73911
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 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating42.1 US tons
Inventory rating32.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length254 ft (77.4 m)
Longest span78 ft (23.8 m)
Deck width51 ft (15.5 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,649 (2015)
Projected traffic30,049 by 2035
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 WB Ir 74 over IR275*W;RMPIR275*EIR74*W built?

It was built in 1974, making it 51 years old in 2025.

What condition is WB Ir 74 over IR275*W;RMPIR275*EIR74*W 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 2024.

How much traffic does WB Ir 74 over IR275*W;RMPIR275*EIR74*W carry?

About 21,649 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is WB Ir 74 over IR275*W;RMPIR275*EIR74*W?

The structure is 254 ft (77.4 m) long with a longest span of 78 ft (23.8 m) and a deck 51 ft wide.

Who owns WB Ir 74 over IR275*W;RMPIR275*EIR74*W?

It is owned by the State Highway Agency.