SH 470 Ml over Massey Draw/c470 Trail
Fair Condition58 years old72,000 vehicles/day
Location
| State | Colorado |
| County | Jefferson |
| Location | .75 Mi E Of Jct SH 121 |
| Carries | SH 470 Ml |
| Crosses | Massey Draw/c470 Trail |
| Coordinates | 39.55876, -105.07704 |
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 | 28.9 ft (8.8 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 258.2 ft (78.7 m) |
| Deck Area | 692.6 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 72,000 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F-16-HY |