Sr-143 over I-15 (sr-15) Nbl And Sbl
Fair Condition53 years old4,347 vehicles/day
Location
| State | Utah |
| County | Iron |
| Location | So.parowan Interchange |
| Carries | Sr-143 |
| Crosses | I-15 (sr-15) Nbl And Sbl |
| Coordinates | 37.83906, -112.86886 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 291.3 ft (88.8 m) |
| Max Span | 143.0 ft (43.6 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 923.5 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 4,347 (2017) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0C 537 |