I-585 over Sc 85

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

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

I-585 over Sc 85 in Spartanburg 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 2006, making it 19 years old at the 2025 inventory.
It carries about 14,750 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 334 of the 643 inventoried bridges in Spartanburg County rated good (51.9%); 65 (10.1%) 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 steel stringer or multi-beam girder
Length	about 186 ft
Location	4.0 Mi N of Spartanburg
NBI structure number	000000000002831
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-85 over Grays Creek	1959	104,300	Fair
I-85 over US 29	2000	98,800	Good
I-85 over Frey Creek	1960	97,800	Fair
I-85 over NS RR	2000	97,800	Good
I-85 over North Tyger River	2000	97,800	Good
I-85 over Fair Forest Creek	1993	80,500	Good