IR-75
IR-75 in 1.33mi.S. Of JCT. Usr-35, Montgomery County, Ohio received a condition grade of A (80/100). Built in 1965, the bridge carries 129K vehicles daily on IR-75 over Carillon BLVD Gt Miami R.
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
IR-75 is a 61-year-old bridge located 1.33mi.S. Of JCT. Usr-35 in Montgomery County, Ohio. The bridge carries IR-75 over Carillon BLVD Gt Miami R with 6 traffic lanes, handling approximately 129K vehicles per day. Built in 1965, the structure spans 285 meters.
The bridge received a Condition Grade of A (80/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 8/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
IR-75 has a Condition Score of 80/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 8/9 on the NBI scale. The bridge is not classified as structurally deficient.
IR-75 was built in 1965, making it 61 years old. The average bridge age in the United States is 48 years.
IR-75 carries approximately 129K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 285 meters long and located on IR-75 in 1.33mi.S. Of JCT. Usr-35, Montgomery County, Ohio.
No, IR-75 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
IR-75 is located 1.33mi.S. Of JCT. Usr-35 in Montgomery County, Ohio. The bridge carries IR-75 over Carillon BLVD Gt Miami R. Its coordinates are 39.728939, -84.207281. It is maintained by State Highway Agency.
IR-75 carries IR-75 over Carillon BLVD Gt Miami R. The bridge is 285 meters long and was built in 1965.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.