SH 340 Ml over Columbus Canyon
Fair Condition76 years old8,400 vehicles/day
Location
| State | Colorado |
| County | Mesa |
| Location | 10.5 Mi E Of Jct US 6 Fru |
| Carries | SH 340 Ml |
| Crosses | Columbus Canyon |
| Coordinates | 39.07028, -108.61681 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 21.3 ft (6.5 m) |
| Max Span | 21.3 ft (6.5 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 126.8 sq m |
| Main Spans | 1 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 8,400 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | H-02-EF |