US Bridges

EB Ir 275 over Kenn Road

Good

Hamilton County, Ohio · 1 MI W of SR 4 · Structure no. 3111857

Built
1968
57 years old, rebuilt 2007
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
152 ft
3 main spans
Daily traffic
44,631
2015 count
Owner
State
State Highway Agency

About this bridge

EB Ir 275 over Kenn Road is a steel continuous stringer/multi-beam or girder carrying EB Ir 275 over Kenn Road in Hamilton County, Ohio. It was built in 1968 and reconstructed in 2007, so it is 57 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 44,631 vehicles a day, roughly 6% of them trucks, projected to reach 61,948 by 2035. The structure is 152 ft (46.4 m) long and 77 ft wide.

CarriesEB Ir 275
CrossesKenn Road
Location1 MI W of SR 4
RouteInterstate 275
StateOhio
Coordinates39.29796, -84.50369
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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length152 ft (46.4 m)
Longest span61 ft (18.7 m)
Deck width77 ft (23.6 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,631 (2015)
Projected traffic61,948 by 2035
Trucks6%
Lanes on structure4
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 Kenn Road built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2007.

What condition is EB Ir 275 over Kenn Road 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 Kenn Road carry?

About 44,631 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is EB Ir 275 over Kenn Road?

The structure is 152 ft (46.4 m) long with a longest span of 61 ft (18.7 m) and a deck 77 ft wide.

Who owns EB Ir 275 over Kenn Road?

It is owned by the State Highway Agency.