E-470 SB over Cottonwood Drive
Good Condition30 years old25,742 vehicles/day
Location
| State | Colorado |
| County | Douglas |
| Location | 5.76 Mi From I25 |
| Carries | E-470 SB |
| Crosses | Cottonwood Drive |
| Coordinates | 39.55764, -104.77125 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 132.5 ft (40.4 m) |
| Max Span | 127.3 ft (38.8 m) |
| Deck Width | 74.1 ft (22.6 m) |
| Deck Area | 913.0 sq m |
| Main Spans | 1 |
| Year Built | 1996 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 25,742 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | E-470-05.76B |