US Bridges

EB Ir 275 over CR 13(KILBY Road); NSRR

Fair

Hamilton County, Ohio · 3.9 MI E of In-Oh Line · Structure no. 3116115

Built
1975
50 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
254 ft
5 main spans
Daily traffic
18,680
2015 count
Owner
State
State Highway Agency

About this bridge

EB Ir 275 over CR 13(KILBY Road); NSRR is a steel continuous stringer/multi-beam or girder carrying EB Ir 275 over CR 13(KILBY Road); NSRR in Hamilton County, Ohio. It was built in 1975, so it is 50 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 18,680 vehicles a day, roughly 14% of them trucks, projected to reach 25,928 by 2035. The structure is 254 ft (77.4 m) long and 68 ft wide.

Location

Open in Google Maps
CarriesEB Ir 275
CrossesCR 13(KILBY Road); NSRR
Location3.9 MI E of In-Oh Line
RouteInterstate 275
CountyHamilton County
StateOhio
Coordinates39.18597, -84.77848
Functional classRural 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 inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating39.2 US tons
Inventory rating32.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length254 ft (77.4 m)
Longest span59 ft (18 m)
Deck width68 ft (20.8 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,680 (2015)
Projected traffic25,928 by 2035
Trucks14%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
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 CR 13(KILBY Road); NSRR built?

It was built in 1975, making it 50 years old in 2025.

What condition is EB Ir 275 over CR 13(KILBY Road); NSRR 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 January 2025.

How much traffic does EB Ir 275 over CR 13(KILBY Road); NSRR carry?

About 18,680 vehicles per day (2015 count), of which roughly 14% are trucks.

How long is EB Ir 275 over CR 13(KILBY Road); NSRR?

The structure is 254 ft (77.4 m) long with a longest span of 59 ft (18 m) and a deck 68 ft wide.

Who owns EB Ir 275 over CR 13(KILBY Road); NSRR?

It is owned by the State Highway Agency.