I-15 (sr-15) Nbl over Cottonwood Creek
Fair Condition70 years old30,540 vehicles/day
Location
| State | Utah |
| County | Washington |
| Location | 3.5 Mi.no.harrisburg Int. |
| Carries | I-15 (sr-15) Nbl |
| Crosses | Cottonwood Creek |
| Coordinates | 37.19684, -113.40121 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 65.3 ft (19.9 m) |
| Max Span | 65.3 ft (19.9 m) |
| Deck Width | 65.0 ft (19.8 m) |
| Deck Area | 394.0 sq m |
| Main Spans | 1 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 30,540 (2022) |
| Truck Traffic | 26% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1D 555 |