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Nfa A484 over Fork Coal Creek

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

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

Nfa A484 over Fork Coal Creek in Anderson County, Tennessee, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 2 (critical condition) on the 0-9 scale.
It was built in 1965, making it 60 years old at the 2025 inventory.
It carries about 170 vehicles a day (traffic count year 2020).
Its listed owner is a city or municipal highway agency.
It is one of 6 of the 175 inventoried bridges in Anderson County rated poor (3.4%); 6 (3.4%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 23 ft
Location	1.2 M NW of I75-us25w Jct
NBI structure number	010A4840001
Condition class	Poor

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