Houghton RD NB over Union Pacific Rr
Good Condition8 years old8,940 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 1.4 Mi N From I-10 |
| Carries | Houghton RD NB |
| Crosses | Union Pacific Rr |
| Coordinates | 32.08190, -110.77240 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 349.1 ft (106.4 m) |
| Max Span | 132.9 ft (40.5 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 1947.1 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 8,940 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11543 |