US Bridges

Rp NBIR75-WBIR275 over Rmp;n I75 to W I275

Good

Hamilton County, Ohio · .2 MI N of Ir 275 · Structure no. 3111199

Built
1960
65 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
375 ft
6 main spans
Daily traffic
136,770
2009 count
Owner
State
State Highway Agency

About this bridge

Rp NBIR75-WBIR275 over Rmp;n I75 to W I275 is a steel continuous stringer/multi-beam or girder carrying Rp NBIR75-WBIR275 over Rmp;n I75 to W I275 in Hamilton County, Ohio. It was built in 1960, so it is 65 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 136,770 vehicles a day, roughly 16% of them trucks, projected to reach 189,837 by 2029. The structure is 375 ft (114.3 m) long and 44 ft wide.

CarriesRp NBIR75-WBIR275
CrossesRmp;n I75 to W I275
Location.2 MI N of Ir 275
RouteInterstate 75
StateOhio
Coordinates39.29288, -84.44152
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 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 alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 15
Structure length375 ft (114.3 m)
Longest span72 ft (21.8 m)
Deck width44 ft (13.5 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic136,770 (2009)
Projected traffic189,837 by 2029
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 Rp NBIR75-WBIR275 over Rmp;n I75 to W I275 built?

It was built in 1960, making it 65 years old in 2025.

What condition is Rp NBIR75-WBIR275 over Rmp;n I75 to W 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 November 2023.

How much traffic does Rp NBIR75-WBIR275 over Rmp;n I75 to W I275 carry?

About 136,770 vehicles per day (2009 count), of which roughly 16% are trucks.

How long is Rp NBIR75-WBIR275 over Rmp;n I75 to W I275?

The structure is 375 ft (114.3 m) long with a longest span of 72 ft (21.8 m) and a deck 44 ft wide.

Who owns Rp NBIR75-WBIR275 over Rmp;n I75 to W I275?

It is owned by the State Highway Agency.