County Highway over Maple River
Fair Condition32 years old390 vehicles/day
Location
| State | North Dakota |
| County | Cass |
| Location | 1 North Of Mapleton |
| Carries | County Highway |
| Crosses | Maple River |
| Coordinates | 46.90534, -97.05278 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 170.9 ft (52.1 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 593.9 sq m |
| Main Spans | 3 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 390 (2019) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000009131240 |