Structure 35133D · Salt Lake County, UT
Carries 500 West Street over Big Cottonwood Creek, 4170 So.500 W. Murray.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.
How ratings work24 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a rigid-frame bridge.
| State | Utah |
| County | Salt Lake |
| Location | 4170 So.500 W. Murray |
| Carries | 500 West Street |
| Crosses | Big Cottonwood Creek |
| Coordinates | 40.68000, -111.90547 |
| Material | Concrete |
| Design | Frame |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 21.7 ft (6.6 m) |
| Deck Width | 74.8 ft (22.8 m) |
| Deck Area | 168.7 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
| Avg Daily Traffic | 17,016 (2013) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 035133D |
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.