US 17 over Combahee River
Fair Condition18 years old13,200 vehicles/day
Location
| State | South Carolina |
| County | Beaufort |
| Location | Colleton Co LN |
| Carries | US 17 |
| Crosses | Combahee River |
| Coordinates | 32.65274, -80.68252 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 839.9 ft (256 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 81.7 ft (24.9 m) |
| Deck Area | 6374.4 sq m |
| Main Spans | 4 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 13,200 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000174 |