Structure V1649 · Box Elder County, UT
Carries I-15 (sr-15) Nb&sb over Cattle Underpass, 1 Mi.no.riverside Intchg..
A culvert 24 ft across. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Utah |
| County | Box Elder |
| Location | 1 Mi.no.riverside Intchg. |
| Carries | I-15 (sr-15) Nb&sb |
| Crosses | Cattle Underpass |
| Coordinates | 41.80139, -112.17556 |
| Material | Steel |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 24.3 ft (7.4 m) |
| Deck Area | 171.7 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
| Avg Daily Traffic | 13,856 (2022) |
| Truck Traffic | 41% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
| Last Inspection | April 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Not applicable |
| Structure Number | 0V1649 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.