I-75 NC
I-75 NC in Approach To Brent Spence, Kenton County, Kentucky received a condition grade of C (49/100). Built in 1963, the bridge carries 132K vehicles daily on I-75 NC over 3rd-4th-5th Sts Covingto.
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 NC is a 63-year-old bridge located Approach To Brent Spence in Kenton County, Kentucky. The bridge carries I-75 NC over 3rd-4th-5th Sts Covingto with 7 traffic lanes, handling approximately 132K vehicles per day. Built in 1963 and reconstructed in 2007, the structure spans 954.9 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 NC 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 NC was built in 1963 and reconstructed in 2007, making it 63 years old. The average bridge age in the United States is 48 years.
I-75 NC carries approximately 132K vehicles per day (average daily traffic). The bridge has 7 traffic lanes. It is 954.9 meters long and located on I-75 NC in Approach To Brent Spence, Kenton County, Kentucky.
No, I-75 NC 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 NC is located Approach To Brent Spence in Kenton County, Kentucky. The bridge carries I-75 NC over 3rd-4th-5th Sts Covingto. Its coordinates are 39.086817, -84.522808. It is maintained by State Highway Agency.
I-75 NC carries I-75 NC over 3rd-4th-5th Sts Covingto. The bridge is 954.9 meters long and was built in 1963, with reconstruction in 2007.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.