SH 91 Ml over I 70 Ml
Fair Condition49 years old7,700 vehicles/day
Location
| State | Colorado |
| County | Summit |
| Location | At Copper Mountain |
| Carries | SH 91 Ml |
| Crosses | I 70 Ml |
| Coordinates | 39.50643, -106.14346 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 308.1 ft (93.9 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 72.5 ft (22.1 m) |
| Deck Area | 2075.2 sq m |
| Main Spans | 2 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 7,700 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F-12-AG |