E-470 Off-ramp over Cottonwood Creek
Good Condition23 years old800 vehicles/day
Location
| State | Colorado |
| County | Douglas |
| Location | 0.47 Mi From I-25 |
| Carries | E-470 Off-ramp |
| Crosses | Cottonwood Creek |
| Coordinates | 39.55486, -104.86139 |
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 | 77.4 ft (23.6 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 54.1 ft (16.5 m) |
| Deck Area | 389.4 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 800 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | E-470-0.47D |