Nd Highway 18 over Rush River
Good Condition69 years old1,000 vehicles/day
Location
| State | North Dakota |
| County | Cass |
| Location | 1 North Of Amenia |
| Carries | Nd Highway 18 |
| Crosses | Rush River |
| Coordinates | 47.01520, -97.21380 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 195.8 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 1,000 (2019) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0018083586 |