Structure 20715 · Boundary County, ID
Carries Stc 5804;westside over Trout Creek;n.branch, 4.8 S. 2.3 W. Copeland.
24 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 | Idaho |
| County | Boundary |
| Location | 4.8 S. 2.3 W. Copeland |
| Carries | Stc 5804;westside |
| Crosses | Trout Creek;n.branch |
| Coordinates | 48.83461, -116.42044 |
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 16.7 ft (5.1 m) |
| Deck Area | 37.2 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
| Avg Daily Traffic | 300 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 1 |
| Last Inspection | July 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 3 — Scour critical |
| Structure Number | 000000000020715 |
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.