Hillside RD over Otter Creek
Poor Condition40 years old100 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 7 Mi NW Of Morrison |
| Carries | Hillside RD |
| Crosses | Otter Creek |
| Coordinates | 41.90312, -90.03648 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 123.4 ft (37.6 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 319.6 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 100 (2021) |
| Truck Traffic | 41% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098585800000000 |