Alpine RD over Union Pacific Rr
Fair Condition63 years old21,200 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.4 Mi S Harrison Av |
| Carries | Alpine RD |
| Crosses | Union Pacific Rr |
| Coordinates | 42.23214, -89.02884 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 148.6 ft (45.3 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 937.7 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 21,200 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101010100000000 |