US 21 over Oldfield Creek
Fair Condition99 years old1,550 vehicles/day
Location
| State | South Carolina |
| County | Colleton |
| Location | 3.5 Mi SW Of Ruffin |
| Carries | US 21 |
| Crosses | Oldfield Creek |
| Coordinates | 32.97181, -80.85594 |
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 | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 67.2 sq m |
| Main Spans | 2 |
| Year Built | 1927 (reconstructed 1936) |
Traffic
| Avg Daily Traffic | 1,550 (2023) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000000728 |