Nd Highway 8 over Cannonball River
Good Condition47 years old670 vehicles/day
Location
| State | North Dakota |
| County | Hettinger |
| Location | South End Of Mott |
| Carries | Nd Highway 8 |
| Crosses | Cannonball River |
| Coordinates | 46.36525, -102.31811 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 609.7 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 670 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008045173 |