121st Avenue SW over Heart River
Fair Condition40 years old710 vehicles/day
Location
| State | North Dakota |
| County | Stark |
| Location | North Of South Heart |
| Carries | 121st Avenue SW |
| Crosses | Heart River |
| Coordinates | 46.86903, -102.99530 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 332.8 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 710 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000045112100 |