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Sc 102 over Mount Prong Creek

Chesterfield County, South Carolina · rated Fair in the 2025 National Bridge Inventory

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

Sc 102 over Mount Prong Creek in Chesterfield County, South Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1948, making it 77 years old at the 2025 inventory.
It carries about 1,400 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 118 of the 201 inventoried bridges in Chesterfield County rated fair (58.7%); 8 (4.0%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	6	Satisfactory condition

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

Bridge	Built	Vehicles/day	Condition
Sc 9 over Thompson Creek	1932	9,900	Fair
Sc 151 over Fork Creek	1931	9,300	Fair
US 1 over Thompson Creek	1931	8,800	Fair
Sc 9 over Abrams Creek	1932	8,600	Good
Sc 9 over Spencer Mill Creek	1975	8,600	Fair
Sc 9 over Crews Branch	1932	7,800	Good