Hill RD over Rock Creek
Fair Condition44 years old25 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 3 Mi NE Erie |
| Carries | Hill RD |
| Crosses | Rock Creek |
| Coordinates | 41.69971, -90.02652 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 252.6 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098395700000000 |