I-77 over Steel Creek
Fair Condition53 years old130,800 vehicles/day
Location
| State | South Carolina |
| County | York |
| Location | 11.0 Mi N Of Rock Hill |
| Carries | I-77 |
| Crosses | Steel Creek |
| Coordinates | 35.07028, -80.94889 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 315.9 sq m |
| Main Spans | 4 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 130,800 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006397 |