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Fas 323 over Sweetwater Creek

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

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

Fas 323 over Sweetwater Creek in Loudon County, Tennessee, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1975, making it 50 years old at the 2025 inventory.
It carries about 2,603 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 76 of the 117 inventoried bridges in Loudon County rated good (65.0%); 2 (1.7%) are rated poor.
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


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 138 ft
Location	In Philadelphia
NBI structure number	53S25070009
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I75 Ramp to I40 WB over I40 Ebl	1964	58,302	Good
I75 over SR 1	1964	58,302	Good
I75 over SR 1	1964	58,302	Good
I75 over Hope Creek	1972	58,302	Fair
I75 over I75 Rl / E. Hotchkiss CR	1972	55,134	Fair
I75 over I75 Ll / E. Hotchkiss CR	1972	55,134	Fair