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Nfa A059 over Branch

Lake County, Tennessee · rated Good in the 2025 National Bridge Inventory

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

Nfa A059 over Branch in Lake County, Tennessee, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1995, making it 30 years old at the 2025 inventory.
It carries about 40 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 12 of the 30 inventoried bridges in Lake County rated good (40.0%); 1 (3.3%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated May 2024, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Continuous concrete culvert
Length	about 30 ft
Location	1.5 Mi N of Dyer Co Ln
NBI structure number	480A0590001
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	May 2024
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
Fap 78 over Slough	1997	4,437	Good
Fap 78 over Overflow	1982	3,574	Fair
Fap 78 over Slough	1997	2,974	Good
Fap 78 over Slough	1997	2,974	Fair
Fap 78 over Slough	1993	2,974	Good
Fap 21 over Reelfoot Lake Spillway	1930	2,448	Fair