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Nfa B003 (sa 7406) over Sulfur Fork Creek

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

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

Nfa B003 (sa 7406) over Sulfur Fork Creek in Robertson 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 1962, making it 63 years old at the 2025 inventory.
It carries about 2,944 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 59 of the 204 inventoried bridges in Robertson County rated fair (28.9%); 2 (1.0%) 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 stringer or multi-beam girder
Length	about 202 ft
Location	1.9 Mi NW Jct SR11&SR49
NBI structure number	74S62790003
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I24 over Hollis Creek	1973	75,818	Good
I24 over Mcmahon Hollow Rd	1972	75,818	Good
I24 over Mcmahon Hollow Rd	1972	75,818	Good
I24 over Sycamore Creek	1972	75,818	Good
I24 over Sycamore Creek	1972	75,818	Good
I24 over Passenger Creek	1973	66,659	Good