RP NBIR75-WBIR275
RP NBIR75-WBIR275 in .2 MI N Of Ir 275, Hamilton County, Ohio received a condition grade of B (70/100). Built in 1960, the bridge carries 137K vehicles daily on RP NBIR75-WBIR275 over Rmp;N I75 To W I275.
RP NBIR75-WBIR275 carries a B on the BridgeSafety Condition Score with 70/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1960 and is now 66 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. RP NBIR75-WBIR275 carries an average daily traffic count of 136,770 vehicles, with 2 lane(s) crossing Rmp;N I75 To W I275. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
RP NBIR75-WBIR275 is a 66-year-old bridge located .2 MI N Of Ir 275 in Hamilton County, Ohio. The bridge carries RP NBIR75-WBIR275 over Rmp;N I75 To W I275 with 2 traffic lanes, handling approximately 137K vehicles per day. Built in 1960, the structure spans 114.3 meters.
The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
RP NBIR75-WBIR275 has a Condition Score of 70/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
RP NBIR75-WBIR275 was built in 1960, making it 66 years old. The average bridge age in the United States is 48 years.
RP NBIR75-WBIR275 carries approximately 137K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 114.3 meters long and located on RP NBIR75-WBIR275 in .2 MI N Of Ir 275, Hamilton County, Ohio.
No, RP NBIR75-WBIR275 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
RP NBIR75-WBIR275 is located .2 MI N Of Ir 275 in Hamilton County, Ohio. The bridge carries RP NBIR75-WBIR275 over Rmp;N I75 To W I275. Its coordinates are 39.292881, -84.441519. It is maintained by State Highway Agency.
RP NBIR75-WBIR275 carries RP NBIR75-WBIR275 over Rmp;N I75 To W I275. The bridge is 114.3 meters long and was built in 1960.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.