Alpine RD over Forest Hills RD
Fair Condition54 years old16,700 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.2 Mi S Windsor RD |
| Carries | Alpine RD |
| Crosses | Forest Hills RD |
| Coordinates | 42.32124, -89.02898 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 251.3 ft (76.6 m) |
| Max Span | 70.5 ft (21.5 m) |
| Deck Width | 69.2 ft (21.1 m) |
| Deck Area | 1616.3 sq m |
| Main Spans | 4 |
| Year Built | 1972 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 16,700 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101306800000000 |