County Highway 27 over Knife River
Fair Condition47 years old270 vehicles/day
Location
| State | North Dakota |
| County | Mercer |
| Location | 1 South Of Hazen |
| Carries | County Highway 27 |
| Crosses | Knife River |
| Coordinates | 47.28515, -101.62257 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (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 | 161.1 ft (49.1 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 461.5 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 270 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000029128190 |