34th Street over Square Butte Creek
Poor Condition55 years old25 vehicles/day
Location
| State | North Dakota |
| County | Morton |
| Location | 2 West 6 North Of Mandan |
| Carries | 34th Street |
| Crosses | Square Butte Creek |
| Coordinates | 46.92201, -100.93053 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 92.7 sq m |
| Main Spans | 1 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 25 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000030156041 |