I-64 WB RAMP
I-64 WB RAMP in 0.23 MI E Of I-65, Jefferson County, Kentucky received a condition grade of B (78/100). Built in 2016, the bridge carries 149K vehicles daily on I-64 WB RAMP over Witherspoon & Csx RR.
I-64 WB RAMP carries a B on the BridgeSafety Condition Score with 78/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 2016 and is 10 years old — relatively young against the U.S. bridge stock. Modern bridges built to current FHWA standards generally outperform older structures on condition ratings. I-64 WB RAMP carries an average daily traffic count of 148,536 vehicles, with 2 lane(s) crossing Witherspoon & Csx RR. 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-64 WB RAMP is a 10-year-old bridge located 0.23 MI E Of I-65 in Jefferson County, Kentucky. The bridge carries I-64 WB RAMP over Witherspoon & Csx RR with 2 traffic lanes, handling approximately 149K vehicles per day. Built in 2016, the structure spans 44 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-64 WB RAMP has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 8/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-64 WB RAMP was built in 2016, making it 10 years old. The average bridge age in the United States is 48 years.
I-64 WB RAMP carries approximately 149K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 44 meters long and located on I-64 WB RAMP in 0.23 MI E Of I-65, Jefferson County, Kentucky.
No, I-64 WB 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-64 WB RAMP is located 0.23 MI E Of I-65 in Jefferson County, Kentucky. The bridge carries I-64 WB RAMP over Witherspoon & Csx RR. Its coordinates are 38.260750, -85.736389. It is maintained by State Highway Agency.
I-64 WB RAMP carries I-64 WB RAMP over Witherspoon & Csx RR. The bridge is 44 meters long and was built in 2016.
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.