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US 378 over Little Pee Dee Swp (3)

Marion County, South Carolina · rated Good in the 2025 National Bridge Inventory

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

US 378 over Little Pee Dee Swp (3) in Marion County, South Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2011, making it 14 years old at the 2025 inventory.
It carries about 6,400 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 38 of the 112 inventoried bridges in Marion County rated good (33.9%); 10 (8.9%) 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	Continuous prestressed concrete stringer or multi-beam girder
Length	about 199 ft
Location	8.0 Mi SE Gresham
NBI structure number	000000000001208
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 501 over Reedy Creek	1944	16,000	Fair
US 501 over S.c.l. Railroad	1936	16,000	Fair
Sc 576 over Catfish Canal	1971	11,900	Poor
US 76 EB over Great Pee Dee River	1962	11,450	Fair
US 76 WB over Great Pee Dee River	1992	11,450	Fair
US 76 over Smith Branch	1925	11,400	Fair