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S-30-311 over South Durbin Creek

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

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

S-30-311 over South Durbin Creek in Laurens 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 2000, making it 25 years old at the 2025 inventory.
It carries about 700 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 83 of the 254 inventoried bridges in Laurens County rated good (32.7%); 11 (4.3%) 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 164 ft
Location	5.0 Mi N Gray Court
NBI structure number	000000000009522
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-385 over Sc 14 CSX RR Co Rd	1958	46,000	Fair
I-26 over Br to Millers Fork Ck	1959	41,800	Fair
I-26 over Millers Fork Creek	1960	41,800	Fair
I-385 over Warrior Creek	1957	30,200	Fair
I-26 over Beards Creek	1959	25,500	Fair
I-385 over EB Lane of I-26	2010	23,300	Good