E-470 SB over Obrian Canal
Good Condition24 years old22,728 vehicles/day
Location
| State | Colorado |
| County | Adams |
| Location | 34.42 Mi From I25 |
| Carries | E-470 SB |
| Crosses | Obrian Canal |
| Coordinates | 39.91781, -104.78647 |
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 | 157.8 ft (48.1 m) |
| Max Span | 154.2 ft (47 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 586.8 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 22,728 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | E-470-34.42B |