US 17 NB over Edisto River Swamp
Fair Condition101 years old17,100 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | Chas/coll LN |
| Carries | US 17 NB |
| Crosses | Edisto River Swamp |
| Coordinates | 32.76355, -80.44292 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 75.5 ft (23 m) |
| Deck Area | 770.5 sq m |
| Main Spans | 5 |
| Year Built | 1925 (reconstructed 1973) |
Traffic
| Avg Daily Traffic | 17,100 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001930 |