12th Street over Grand Valley Canal
Fair Condition51 years old15,465 vehicles/day
Location
| State | Colorado |
| County | Mesa |
| Location | 1 Blk N Of Bookcliff AVE |
| Carries | 12th Street |
| Crosses | Grand Valley Canal |
| Coordinates | 39.08914, -108.55236 |
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 | 43.6 ft (13.3 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 82.3 ft (25.1 m) |
| Deck Area | 333.8 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 15,465 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | GRJ-27-E.8 |