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SR 28 over Big Creek

Simpson County, Mississippi · rated Fair in the 2025 National Bridge Inventory

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

SR 28 over Big Creek in Simpson County, Mississippi, 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 1952, making it 73 years old at the 2025 inventory.
It carries about 2,300 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 64 of the 198 inventoried bridges in Simpson County rated fair (32.3%); 9 (4.5%) 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	Steel stringer or multi-beam girder
Length	about 310 ft
Location	5.4 Mi E Copiah Cl
NBI structure number	310002806407000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 49 over Sellers Creek	1965	25,000	Fair
US 49 over Gravel Pit Creek	1965	25,000	Fair
US 49 over Bear Creek	1965	25,000	Good
US 49 over Unnamed Stream	1961	21,000	Fair
US 49 over SR 149 & Cnic RR	1965	12,500	Good
US 49 over SR 149 & Cnic RR	1965	12,500	Good