I-75
I-75 in Brent Spence BR Over Ohio, Kenton County, Kentucky received a condition grade of C (49/100). Built in 1963, the bridge carries 132K vehicles daily on I-75 over Ohio River.
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
I-75 is a 63-year-old bridge located Brent Spence BR Over Ohio in Kenton County, Kentucky. The bridge carries I-75 over Ohio River with 8 traffic lanes, handling approximately 132K vehicles per day. Built in 1963, the structure spans 529.3 meters.
The bridge received a Condition Grade of C (49/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 5/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-75 has a Condition Score of 49/100 (Grade C). Its deck is rated 5/9, superstructure 5/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-75 was built in 1963, making it 63 years old. The average bridge age in the United States is 48 years.
I-75 carries approximately 132K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 529.3 meters long and located on I-75 in Brent Spence BR Over Ohio, Kenton County, Kentucky.
No, I-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.
I-75 is located Brent Spence BR Over Ohio in Kenton County, Kentucky. The bridge carries I-75 over Ohio River. Its coordinates are 39.090556, -84.522500. It is maintained by State Highway Agency.
I-75 carries I-75 over Ohio River. The bridge is 529.3 meters long and was built in 1963.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.