US 550 Ml over Chaffee Gulch
Good Condition51 years old8,300 vehicles/day
Location
| State | Colorado |
| County | Ouray |
| Location | 8.7 Mi N Of Jct SH 62 |
| Carries | US 550 Ml |
| Crosses | Chaffee Gulch |
| Coordinates | 38.26370, -107.75848 |
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 | 81.7 ft (24.9 m) |
| Max Span | 78.7 ft (24 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 338.6 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 8,300 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | K-05-AC |