Structure B1711 · Lyon County, NV
Carries Shady Av over Gold Canyon Crk, Dayton.
23 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 multi-beam bridge.
| State | Nevada |
| County | Lyon |
| Location | Dayton |
| Carries | Shady Av |
| Crosses | Gold Canyon Crk |
| Coordinates | 39.23645, -119.59196 |
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 23.0 ft (7 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Width | 17.4 ft (5.3 m) |
| Deck Area | 37.1 sq m |
| Main Spans | 1 |
| Year Built | 1945 (reconstructed 1986) |
| Avg Daily Traffic | 128 (2017) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
| Last Inspection | April 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | B1711 |
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.