I-520 over Savannah River
Good Condition22 years old19,200 vehicles/day
Location
| State | South Carolina |
| County | Aiken |
| Location | Sc/georgia Line |
| Carries | I-520 |
| Crosses | Savannah River |
| Coordinates | 33.46303, -81.92541 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1890.7 ft (576.3 m) |
| Max Span | 139.1 ft (42.4 m) |
| Deck Width | 89.2 ft (27.2 m) |
| Deck Area | 15675.4 sq m |
| Main Spans | 14 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 19,200 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009854 |