BridgeSafety
Jefferson County, KY · Structure #056B00422N

I-65 NB ON RAMP

I-65 NB ON RAMP in 0.15 MI N Of Ky 61, Jefferson County, Kentucky received a condition grade of B (70/100). Built in 1987, the bridge carries 159K vehicles daily on I-65 NB ON RAMP over Grade LN.

I-65 NB ON RAMP carries a B on the BridgeSafety Condition Score with 70/100. 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 1987, making it 39 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-65 NB ON RAMP carries an average daily traffic count of 159,448 vehicles, with 1 lane(s) crossing Grade LN. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.

B
70/100
70
Condition Score
159K
Daily Traffic
1987
Year Built
33.6m
Length

Component Ratings

DeckFair
6/9

The riding surface, evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureFair
6/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I-65 NB ON RAMP
Crosses Over
Grade LN
State
Kentucky
County
Jefferson County
Location
0.15 MI N Of Ky 61
Year Built
1987
Age
39 years
Daily Traffic
159,448
Lanes
1
Length
33.6 meters
Owner
State Highway Agency
Structure Number
056B00422N

About This Bridge

I-65 NB ON RAMP is a 39-year-old bridge located 0.15 MI N Of Ky 61 in Jefferson County, Kentucky. The bridge carries I-65 NB ON RAMP over Grade LN with 1 traffic lane, handling approximately 159K vehicles per day. Built in 1987, the structure spans 33.6 meters.

The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 7/9 (good), and substructure 6/9 (fair).

This bridge is owned and maintained by State Highway Agency.

Location Map

0.15 MI N Of Ky 61, Jefferson County, Kentucky

38.179167, -85.719444

Open in Google Maps →

Frequently Asked Questions

I-65 NB ON RAMP has a Condition Score of 70/100 (Grade B). Its deck is rated 6/9, superstructure 7/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.

I-65 NB ON RAMP was built in 1987, making it 39 years old. The average bridge age in the United States is 48 years.

I-65 NB ON RAMP carries approximately 159K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 33.6 meters long and located on I-65 NB ON RAMP in 0.15 MI N Of Ky 61, Jefferson County, Kentucky.

No, I-65 NB ON 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-65 NB ON RAMP is located 0.15 MI N Of Ky 61 in Jefferson County, Kentucky. The bridge carries I-65 NB ON RAMP over Grade LN. Its coordinates are 38.179167, -85.719444. It is maintained by State Highway Agency.

I-65 NB ON RAMP carries I-65 NB ON RAMP over Grade LN. The bridge is 33.6 meters long and was built in 1987.

Last updated:

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.