US 501 over Intercoastal Waterway
Fair Condition63 years old63,800 vehicles/day
Location
| State | South Carolina |
| County | Horry |
| Location | 3.0 Mi W Of Myrtle Beach |
| Carries | US 501 |
| Crosses | Intercoastal Waterway |
| Coordinates | 33.71425, -78.92203 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 660.1 ft (201.2 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 62.7 ft (19.1 m) |
| Deck Area | 3842.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 63,800 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000004147 |