I-75 RAMP
I-75 RAMP in SB Mall Rmp @ West Ramp, Boone County, Kentucky received a condition grade of B (74/100). Built in 1990, the bridge carries 140K vehicles daily on I-75 RAMP over West Rmp Ky18 To I75sb.
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 36-year-old bridge located SB Mall Rmp @ West Ramp in Boone County, Kentucky. The bridge carries I-75 RAMP over West Rmp Ky18 To I75sb with 1 traffic lane, handling approximately 140K vehicles per day. Built in 1990, the structure spans 115.2 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (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 74/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-75 RAMP was built in 1990, making it 36 years old. The average bridge age in the United States is 48 years.
I-75 RAMP carries approximately 140K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 115.2 meters long and located on I-75 RAMP in SB Mall Rmp @ West Ramp, Boone 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 SB Mall Rmp @ West Ramp in Boone County, Kentucky. The bridge carries I-75 RAMP over West Rmp Ky18 To I75sb. Its coordinates are 38.992222, -84.645278. It is maintained by State Highway Agency.
I-75 RAMP carries I-75 RAMP over West Rmp Ky18 To I75sb. The bridge is 115.2 meters long and was built in 1990.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.