US Bridges

Ir 74 over SR 128

Good

Hamilton County, Ohio · 1 MI W of IR74 and Ir 275 · Structure no. 3108201

Built
2012
13 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
272 ft
3 main spans
Daily traffic
31,647
2015 count
Owner
State
State Highway Agency

About this bridge

Ir 74 over SR 128 is a steel stringer/multi-beam or girder carrying Ir 74 over SR 128 in Hamilton County, Ohio. It was built in 2012, so it is 13 years old, younger 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 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 31,647 vehicles a day, roughly 7% of them trucks, projected to reach 43,926 by 2035. The structure is 272 ft (83 m) long and 100 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesIr 74
CrossesSR 128
Location1 MI W of IR74 and Ir 275
RouteInterstate 74
StateOhio
Coordinates39.2064, -84.70871
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 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 alignment6: Equal to present minimum criteria
Operating rating63.2 US tons
Inventory rating48.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length272 ft (83 m)
Longest span103 ft (31.4 m)
Deck width100 ft (30.5 m)
Roadway width97 ft (29.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,647 (2015)
Projected traffic43,926 by 2035
Trucks7%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed16.8 mi (27 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 Ir 74 over SR 128 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Ir 74 over SR 128 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 April 2023.

How much traffic does Ir 74 over SR 128 carry?

About 31,647 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Ir 74 over SR 128?

The structure is 272 ft (83 m) long with a longest span of 103 ft (31.4 m) and a deck 100 ft wide.

Who owns Ir 74 over SR 128?

It is owned by the State Highway Agency.