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I75 over SR 71

Anderson County, Tennessee · rated Fair in the 2025 National Bridge Inventory

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

I75 over SR 71 in Anderson County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1965 and reconstructed in 1985, making it 60 years old at the 2025 inventory.
It carries about 49,351 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 124 of the 175 inventoried bridges in Anderson County rated fair (70.9%); 6 (3.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous concrete tee beam
Length	about 169 ft
Location	10.58 Mi.from Knox Co.ln.
NBI structure number	01I00750031
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I75 over Nfa 1264	1969	53,108	Fair
I75 over Nfa 1264	1969	53,108	Fair
I75 over Nfa E510	1972	53,108	Fair
I75 over Nfa 1268	1972	53,108	Fair
I75 over Hinds Creek	1972	53,108	Fair
I75 over Hinds Creek	1972	53,108	Fair