County Road 323 over I 70 Ml
Fair Condition55 years old2 vehicles/day
Location
| State | Colorado |
| County | Clear Creek |
| Location | 10 Mi E Of Eisenhower Tun |
| Carries | County Road 323 |
| Crosses | I 70 Ml |
| Coordinates | 39.69602, -105.76538 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 211.6 ft (64.5 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 561.1 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 2 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
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-13-U |