US Highway 85 over Heart River
Fair Condition59 years old2,300 vehicles/day
Location
| State | North Dakota |
| County | Stark |
| Location | 1 South Of Jct. I-94 |
| Carries | US Highway 85 |
| Crosses | Heart River |
| Coordinates | 46.88460, -103.18970 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 374.4 sq m |
| Main Spans | 3 |
| Year Built | 1967 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 2,300 (2019) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0085074918 |