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SR21 over Nfsouth Rr/snow Creek

Calhoun County, Alabama · rated Fair in the 2025 National Bridge Inventory

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

SR21 over Nfsouth Rr/snow Creek in Calhoun County, Alabama, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1957, making it 68 years old at the 2025 inventory.
It carries about 12,778 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 249 of the 386 inventoried bridges in Calhoun County rated fair (64.5%); 15 (3.9%) 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 steel stringer or multi-beam girder
Length	about 561 ft
Location	0.6 Mi No Jct US 78
NBI structure number	005757
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-20 over Stream	2003	47,103	Fair
SR1/US431 over SR4/US78	2003	40,376	Good
I-20 over Branch	1969	37,868	Fair
I20 over Snow Creek	2012	37,868	Good
SR21 over Branch	1959	32,026	Fair
SR21 over Snow Creek	1969	32,026	Fair