Structure LAKE-09-10.2-04 · Lake County, CO
Carries County Road 9 over East Fork Arkansas River, Near National Park.
Set by its lowest-rated component: Superstructure and Substructure at 9 of 9.
How ratings work25 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 deck arch.
| State | Colorado |
| County | Lake |
| Location | Near National Park |
| Carries | County Road 9 |
| Crosses | East Fork Arkansas River |
| Coordinates | 39.25952, -106.34046 |
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Arch - Deck |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 24.6 ft (7.5 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 92.2 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
| Avg Daily Traffic | 134 (2020) |
| Lanes On Bridge | 2 |
| Last Inspection | June 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | LAKE-09-10.2-04 |
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.