Irrfb Nd Hiway 23 over Missouri River
Good Condition21 years old5,070 vehicles/day
Location
| State | North Dakota |
| County | McKenzie |
| Location | 3 West Of Nd 1804 |
| Carries | Irrfb Nd Hiway 23 |
| Crosses | Missouri River |
| Coordinates | 47.97979, -102.56160 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 4517.1 ft (1376.8 m) |
| Max Span | 310.0 ft (94.5 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 22166.5 sq m |
| Main Spans | 15 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 5,070 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0023046203 |