Alpine RD over Cn Railroad
Fair Condition63 years old21,200 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.5 Mi S Harrison Av |
| Carries | Alpine RD |
| Crosses | Cn Railroad |
| Coordinates | 42.23173, -89.02882 |
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 | 151.6 ft (46.2 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 956.3 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 | 101010200000000 |