Home › Tennessee › Hickman County › Nfa 1846 (sa 4125) over Duck River

Nfa 1846 (sa 4125) over Duck River

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

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

Nfa 1846 (sa 4125) over Duck River in Hickman County, Tennessee, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 216 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 17 of the 331 inventoried bridges in Hickman County rated poor (5.1%); 17 (5.1%) 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	Continuous steel stringer or multi-beam girder
Length	about 373 ft
Location	7 M East of Centerville
NBI structure number	41018460003
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I40 over Duck River	1965	34,610	Fair
I40 over Duck River	1965	34,610	Fair
I40 over Sugar Creek	1965	34,610	Good
I40 over Sugar Creek	1965	34,610	Good
I40 over Sugar Creek	1965	34,610	Fair
I40 over Sugar Creek	1965	34,610	Fair