SH 470 Ml Wbnd over Big Dry Creek
Good Condition42 years old49,000 vehicles/day
Location
| State | Colorado |
| County | Douglas |
| Location | 3.2 M W Of Jct I25 |
| Carries | SH 470 Ml Wbnd |
| Crosses | Big Dry Creek |
| Coordinates | 39.56250, -104.92555 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 130.6 ft (39.8 m) |
| Max Span | 128.0 ft (39 m) |
| Deck Width | 77.1 ft (23.5 m) |
| Deck Area | 935.3 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 49,000 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F-17-HT |