I-15 (sr-15) Nbl over Union Pacific Railroad
Fair Condition27 years old218,515 vehicles/day
Location
| State | Utah |
| County | Salt Lake |
| Location | Approx. 300 W.3400 South |
| Carries | I-15 (sr-15) Nbl |
| Crosses | Union Pacific Railroad |
| Coordinates | 40.69352, -111.90238 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 313.6 ft (95.6 m) |
| Max Span | 125.7 ft (38.3 m) |
| Deck Width | 101.0 ft (30.8 m) |
| Deck Area | 2944.5 sq m |
| Main Spans | 3 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 218,515 (2014) |
| Truck Traffic | 24% |
| Lanes On Bridge | 6 |
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 | 1F 618N |