I-75 RAMP
I-75 RAMP in I75 NB To 5th ST Ovr 9th, Kenton County, Kentucky received a condition grade of A (81/100). Built in 1993, the bridge carries 159K vehicles daily on I-75 RAMP over 9th ST (I-75nb) Rampg.
I-75 RAMP carries an A on the BridgeSafety Condition Score with 81/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 1993, making it 33 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. I-75 RAMP carries an average daily traffic count of 159,350 vehicles, with 1 lane(s) crossing 9th ST (I-75nb) Rampg. 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
I-75 RAMP is a 33-year-old bridge located I75 NB To 5th ST Ovr 9th in Kenton County, Kentucky. The bridge carries I-75 RAMP over 9th ST (I-75nb) Rampg with 1 traffic lane, handling approximately 159K vehicles per day. Built in 1993, the structure spans 48.5 meters.
The bridge received a Condition Grade of A (81/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-75 RAMP has a Condition Score of 81/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-75 RAMP was built in 1993, making it 33 years old. The average bridge age in the United States is 48 years.
I-75 RAMP carries approximately 159K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 48.5 meters long and located on I-75 RAMP in I75 NB To 5th ST Ovr 9th, Kenton County, Kentucky.
No, I-75 RAMP 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 RAMP is located I75 NB To 5th ST Ovr 9th in Kenton County, Kentucky. The bridge carries I-75 RAMP over 9th ST (I-75nb) Rampg. Its coordinates are 39.079167, -84.521111. It is maintained by State Highway Agency.
I-75 RAMP carries I-75 RAMP over 9th ST (I-75nb) Rampg. The bridge is 48.5 meters long and was built in 1993.
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.