US Bridges

Kemper RD C266 over I275

Good

Hamilton County, Ohio · 1.1 MI W of Ir 71 · Structure no. 3113051

Built
1964
61 years old, rebuilt 2003
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
561 ft
4 main spans
Daily traffic
23,470
2018 count
Owner
State
State Highway Agency

About this bridge

Kemper RD C266 over I275 is a steel continuous stringer/multi-beam or girder carrying Kemper RD C266 over I275 in Hamilton County, Ohio. It was built in 1964 and reconstructed in 2003, so it is 61 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 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 23,470 vehicles a day, roughly 5% of them trucks, projected to reach 139,804 by 2038. The structure is 561 ft (171.1 m) long and 61 ft wide.

CarriesKemper RD C266
CrossesI275
Location1.1 MI W of Ir 71
RouteCounty Highway C0266
StateOhio
Coordinates39.2822, -84.3671
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating57.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length561 ft (171.1 m)
Longest span179 ft (54.6 m)
Deck width61 ft (18.5 m)
Roadway width57 ft (17.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,470 (2018)
Projected traffic139,804 by 2038
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Kemper RD C266 over I275 built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2003.

What condition is Kemper RD C266 over I275 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 March 2023.

How much traffic does Kemper RD C266 over I275 carry?

About 23,470 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Kemper RD C266 over I275?

The structure is 561 ft (171.1 m) long with a longest span of 179 ft (54.6 m) and a deck 61 ft wide.

Who owns Kemper RD C266 over I275?

It is owned by the State Highway Agency.