Nd Highway 18 over County Drainage Ditch
Fair Condition94 years old510 vehicles/day
Location
| State | North Dakota |
| County | Traill |
| Location | 5 South Mayville |
| Carries | Nd Highway 18 |
| Crosses | County Drainage Ditch |
| Coordinates | 47.42558, -97.32593 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 57.8 sq m |
| Main Spans | 3 |
| Year Built | 1932 (reconstructed 1959) |
Traffic
| Avg Daily Traffic | 510 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0018116770 |