E-470 WB over Happy Canyon Creek
Good Condition37 years old26,727 vehicles/day
Location
| State | Colorado |
| County | Douglas |
| Location | 3.26 Mi From I 25 |
| Carries | E-470 WB |
| Crosses | Happy Canyon Creek |
| Coordinates | 39.55503, -104.81189 |
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 | 136.2 ft (41.5 m) |
| Max Span | 134.2 ft (40.9 m) |
| Deck Width | 86.0 ft (26.2 m) |
| Deck Area | 1087.3 sq m |
| Main Spans | 1 |
| Year Built | 1989 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 26,727 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
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-470-3.26B |