Nc171 over Mill Swamp
Good Condition23 years old3,300 vehicles/day
Location
| State | North Carolina |
| County | Beaufort |
| Location | 3.9mi.ne. Of Jct.us17 |
| Carries | Nc171 |
| Crosses | Mill Swamp |
| Coordinates | 35.66094, -77.02361 |
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 |
| Design | Slab |
| Total Length | 61.7 ft (18.8 m) |
| Max Span | 58.7 ft (17.9 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 240.6 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 3,300 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000130012 |