3rd Avenue over Union Canal Bridge 1
Fair Condition87 years old200 vehicles/day
Location
| State | Arizona |
| County | Graham |
| Location | 0.4 Mi S Jct US 70 |
| Carries | 3rd Avenue |
| Crosses | Union Canal Bridge 1 |
| Coordinates | 32.82918, -109.71004 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 123.1 sq m |
| Main Spans | 1 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 200 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08867 |