56th AVE SW over Cannonball River
Good Condition12 years old100 vehicles/day
Location
| State | North Dakota |
| County | Grant |
| Location | 10 South 4 East Of Leith |
| Carries | 56th AVE SW |
| Crosses | Cannonball River |
| Coordinates | 46.22286, -101.53972 |
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 | Box Beam - Single/Spread |
| Total Length | 244.1 ft (74.4 m) |
| Max Span | 81.7 ft (24.9 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 706.8 sq m |
| Main Spans | 3 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 100 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000019127350 |