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S-27-14 over Great Swamp

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

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

S-27-14 over Great Swamp in Jasper 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 7 (good condition) on the 0-9 scale.
It was built in 1986, making it 39 years old at the 2025 inventory.
It carries about 600 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 30 of the 129 inventoried bridges in Jasper County rated good (23.3%); 2 (1.6%) 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

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

Bridge	Built	Vehicles/day	Condition
I-95 NB over S.c. 46	1968	33,200	Fair
I-95 SB over S.c. 46	1968	33,200	Fair
US 278/INDPNDCBLVD over Unnamed Stream	1986	32,600	Fair
US 278/INDPNDCBLVD over Unnamed Stream	1986	32,600	Good
I-95 NB over Savannah Overflow	1975	32,050	Fair
I-95 SB over Savannah Overflow	1975	32,050	Fair