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Grade Ln over Northern Ditch

Jefferson County, Kentucky · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Grade Ln over Northern Ditch in Jefferson County, Kentucky, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 2020, making it 5 years old at the 2025 inventory.
It carries about 12,681 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 78 of the 677 inventoried bridges in Jefferson County rated good (11.5%); 53 (7.8%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete single box beam
Length	about 59 ft
Location	300 Ft S of Crittenden Dr
NBI structure number	056C00280N
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.

Bridge	Built	Vehicles/day	Condition
I-65 & Ramps over I-264 EB on Ramp	1988	168,682	Fair
I-264 over US 31E (bardstown Rd)	1993	166,875	Fair
I-264 over Weicher Creek	1951	166,324	Fair
I-264 over Ky 155 (taylorsville Rd)	1993	163,305	Fair
I-65 over Grade Ln	1988	159,448	Fair
I-65 over Standiford Ln	1988	159,448	Poor