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I75 over SR 1

Loudon County, Tennessee · rated Good in the 2025 National Bridge Inventory

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

I75 over SR 1 in Loudon County, Tennessee, 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 1964 and reconstructed in 1979, making it 61 years old at the 2025 inventory.
It carries about 58,302 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 76 of the 117 inventoried bridges in Loudon County rated good (65.0%); 2 (1.7%) 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	Continuous concrete tee beam
Length	about 154 ft
Location	3 M NE of Knox Co Ln
NBI structure number	53I00750040
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I75 Ramp to I40 WB over I40 Ebl	1964	58,302	Good
I75 over SR 1	1964	58,302	Good
I75 over Hope Creek	1972	58,302	Fair
I75 over I75 Rl / E. Hotchkiss CR	1972	55,134	Fair
I75 over I75 Ll / E. Hotchkiss CR	1972	55,134	Fair
I75 over I75 Rl / Hotchkiss Creek	1972	55,134	Good