US 550 Ml over Cascade Creek
Fair Condition77 years old1,900 vehicles/day
Location
| State | Colorado |
| County | San Juan |
| Location | 30 Mi No Of Jct US 160 |
| Carries | US 550 Ml |
| Crosses | Cascade Creek |
| Coordinates | 37.65919, -107.81127 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 128.0 ft (39 m) |
| Deck Area | 354.9 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 1,900 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | N-05-D |