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Nfa A811 over North Fork Harris Fk CR

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

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

Nfa A811 over North Fork Harris Fk CR in Obion 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 1970, making it 55 years old at the 2025 inventory.
It carries about 962 vehicles a day (traffic count year 2021).
Its listed owner is a city or municipal highway agency.
It is one of 203 of the 381 inventoried bridges in Obion County rated fair (53.3%); 11 (2.9%) 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	Prestressed concrete multiple box beam
Length	about 129 ft
Location	In South Fulton Tennessee
NBI structure number	66L29430001
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Fap 431 over Hoosier Creek	1968	19,597	Fair
Fap 3 over Troy Creek	1960	15,604	Fair
Fap 3 over Troy Creek	1960	15,604	Fair
Fap 3 over Davidson Creek	1960	13,129	Fair
Fap 3 over Davidson Creek	1960	13,129	Fair
SR003 over Branch	2020	13,129	Good