County Road 21 over Grand Valley Canal
Fair Condition36 years old600 vehicles/day
Location
| State | Colorado |
| County | Mesa |
| Location | .55 Mi N Of RD K |
| Carries | County Road 21 |
| Crosses | Grand Valley Canal |
| Coordinates | 39.17272, -108.66389 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 26.2 ft (8 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 83.7 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 600 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | MESA-21-K.5A |