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Nfa A727 over Dog Branch

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

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

Nfa A727 over Dog Branch in Franklin County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair 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 the county highway agency.
It is one of 84 of the 157 inventoried bridges in Franklin County rated fair (53.5%); 6 (3.8%) 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	Steel stringer or multi-beam girder
Length	about 28 ft
Location	South of SR50
NBI structure number	260A7270001
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Fap 16 over Boiling Fork Creek	1941	16,421	Fair
Fap 16 over Wagner Creek	1941	14,723	Poor
Fap 16 over Elk River	1966	12,037	Poor
Fap 16 over Hessey Branch	1941	12,037	Fair
Fap 16 over Poorhouse Creek	1999	11,336	Good
Fap 16 over Taylor Creek	1940	11,336	Good