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Nfa B290 (sa 5725) over I40

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

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

Nfa B290 (sa 5725) over I40 in Madison County, Tennessee, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1960, making it 65 years old at the 2025 inventory.
It carries about 270 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 17 of the 418 inventoried bridges in Madison County rated poor (4.1%); 17 (4.1%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 235 ft
Location	W. of Jackson
NBI structure number	57I00400011
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
I40 299209Y over Ic RR & Dyer Creek	2022	54,117	Fair
I40 299399E over Icg RR	2022	54,117	Fair
I40 over SR 5	2019	53,881	Good
I40 over Overflow	1960	49,487	Fair
I40 over Overflow	1960	49,487	Fair
I40 over So. Fork Forked Deer Riv	1960	49,487	Fair