Sr1139 over Dismal Swamp
Fair Condition38 years old350 vehicles/day
Location
| State | North Carolina |
| County | Johnston |
| Location | 0.2mi.n.jct. Sr1136 |
| Carries | Sr1139 |
| Crosses | Dismal Swamp |
| Coordinates | 35.32960, -78.41840 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 39.7 ft (12.1 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 72.6 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 350 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001010248 |