Sc 602 over Six Mile Creek
Lexington County, South Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Sc 602 over Six Mile Creek in Lexington County, South Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1948 and reconstructed in 2004, making it 77 years old at the 2025 inventory.
- It carries about 13,600 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 110 of the 230 inventoried bridges in Lexington County rated good (47.8%); 10 (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.
View this bridge on a map → (33.96171, -81.10192)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 32 ft |
| Location | 2 Mi W of Cayce |
| NBI structure number | 000000000001528 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Carolina department of transportation.
Busiest bridges in Lexington County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-26 over Stoop Creek | 1960 | 143,200 | Good |
| I-26 over RR NS | 1958 | 93,100 | Fair |
| I-26 over Saluda River | 1959 | 91,400 | Fair |
| I-26 over Sc 302 | 1959 | 90,900 | Fair |
| I-20 over RR Cn&l | 1964 | 88,300 | Fair |
| I-20 over Stoop Creek | 1964 | 88,300 | Good |
All bridges nearby: Lexington County, SC bridge conditions · every bridge in Lexington County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.