Nc171 over Lanier Swamp
Fair Condition50 years old2,200 vehicles/day
Location
| State | North Carolina |
| County | Martin |
| Location | 0.2 Mi.n.jct.sr1538 |
| Carries | Nc171 |
| Crosses | Lanier Swamp |
| Coordinates | 35.78541, -76.90687 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 149.3 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 2,200 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001170026 |