County Road 81 over Little Heart River
Good Condition43 years old40 vehicles/day
Location
| State | North Dakota |
| County | Morton |
| Location | 5 North 4 East ST Anthony |
| Carries | County Road 81 |
| Crosses | Little Heart River |
| Coordinates | 46.69262, -100.82589 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 116.1 ft (35.4 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 332.8 sq m |
| Main Spans | 3 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 40 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000030161200 |