Structure DOU003-06.40A · Douglas County, CO
Carries Roxborough Park Ro over Highline Canal, 1.8 Mi North Of Titan RD.
Set by its lowest-rated component: Deck and Superstructure at 6 of 9.
How ratings work23 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 | Colorado |
| County | Douglas |
| Location | 1.8 Mi North Of Titan RD |
| Carries | Roxborough Park Ro |
| Crosses | Highline Canal |
| Coordinates | 39.52919, -105.05464 |
| Material | Concrete |
| Design | Frame |
| Total Length | 23.0 ft (7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 128.1 sq m |
| Main Spans | 1 |
| Year Built | 1993 (reconstructed 2020) |
| Avg Daily Traffic | 1,046 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Last Inspection | January 2025 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | DOU003-06.40A |
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.