US 285 Ml & Ramp over Parmalee Gulch
Fair Condition33 years old27,000 vehicles/day
Location
| State | Colorado |
| County | Jefferson |
| Location | At Indian Hills RD Inters |
| Carries | US 285 Ml & Ramp |
| Crosses | Parmalee Gulch |
| Coordinates | 39.61588, -105.23211 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 197.1 sq m |
| Main Spans | 2 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 27,000 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F-16-SA |