E-470 SB over Riverdale RD And Ditch
Good Condition25 years old18,798 vehicles/day
Location
| State | Colorado |
| County | Adams |
| Location | 39.51 Mi From I25 |
| Carries | E-470 SB |
| Crosses | Riverdale RD And Ditch |
| Coordinates | 39.95128, -104.86614 |
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 Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 227.0 ft (69.2 m) |
| Max Span | 133.9 ft (40.8 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 1093.4 sq m |
| Main Spans | 2 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 18,798 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | E-470-39.51B |