Old US 80 over Gila River
Fair Condition99 years old307 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | S/ Gillespie Dam |
| Carries | Old US 80 |
| Crosses | Gila River |
| Coordinates | 33.22724, -112.76960 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 1662.1 ft (506.6 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 3394.2 sq m |
| Main Spans | 9 |
| Year Built | 1927 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 307 (2021) |
| Truck Traffic | 50% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 08021 |