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Nfa A091 over I75

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

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

Nfa A091 over I75 in McMinn 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 1973, making it 52 years old at the 2025 inventory.
It carries about 110 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 133 of the 219 inventoried bridges in McMinn County rated fair (60.7%); 6 (2.7%) 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 prestressed concrete multiple box beam
Length	about 306 ft
Location	2.2 Mi From SR2
NBI structure number	54I00750037
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I75 Nbl over Mouse Creek	1971	47,306	Good
I75 Sbl over Mouse Creek	1971	47,306	Fair
I75 Nbl over Nfa A486	1971	47,306	Fair
I75 Sbl over Nfa A486	1971	47,306	Fair
I75 Nbl over Nfa 2334	1971	47,306	Fair
I75 over Nfa 2334	1971	47,306	Fair