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Fau 3121 348175T over CSX Railroad

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

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

Fau 3121 348175T over CSX Railroad in Montgomery County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2000, making it 25 years old at the 2025 inventory.
It carries about 4,808 vehicles a day (traffic count year 2021).
Its listed owner is a city or municipal highway agency.
It is one of 104 of the 186 inventoried bridges in Montgomery County rated fair (55.9%); 9 (4.8%) 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	Continuous prestressed concrete stringer or multi-beam girder
Length	about 270 ft
Location	In Clarksville
NBI structure number	63SR0130013
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 Red River	1972	88,998	Fair
I24 over Red River	1972	88,998	Fair
I24 over I24 Rl / SR 76	1972	88,998	Fair
I24 over I24 Ll / SR 76	1972	88,998	Fair
I24 over Spring Creek	1970	73,806	Good
I24 over Spring Creek	1970	73,806	Good