I-15 (sr-15) Nbl over Co. Rd. Intchg. X-road
Fair Condition67 years old22,640 vehicles/day
Location
| State | Utah |
| County | Washington |
| Location | Black Ridge Interchange |
| Carries | I-15 (sr-15) Nbl |
| Crosses | Co. Rd. Intchg. X-road |
| Coordinates | 37.40507, -113.23786 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 122.0 ft (37.2 m) |
| Deck Area | 349.7 sq m |
| Main Spans | 1 |
| Year Built | 1959 (reconstructed 2011) |
Traffic
| Avg Daily Traffic | 22,640 (2014) |
| Truck Traffic | 43% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1D 644 |