County Road 321 over I 70 Ml
Fair Condition55 years old59 vehicles/day
Location
| State | Colorado |
| County | Clear Creek |
| Location | 8 Mi E Of Eisenhower Tunn |
| Carries | County Road 321 |
| Crosses | I 70 Ml |
| Coordinates | 39.69229, -105.80520 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 204.1 ft (62.2 m) |
| Max Span | 104.0 ft (31.7 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 690.4 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 59 (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-T |