Whitman ST over Rock River
Fair Condition66 years old19,400 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.03 Mi W Of N Main |
| Carries | Whitman ST |
| Crosses | Rock River |
| Coordinates | 42.27831, -89.08636 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 742.1 ft (226.2 m) |
| Max Span | 141.1 ft (43 m) |
| Deck Width | 70.9 ft (21.6 m) |
| Deck Area | 4885.9 sq m |
| Main Spans | 7 |
| Year Built | 1960 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 19,400 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101613600000000 |