Ill 3 over Rock Creek
Fair Condition94 years old3,450 vehicles/day
Location
| State | Illinois |
| County | Randolph |
| Location | In Rockwood |
| Carries | Ill 3 |
| Crosses | Rock Creek |
| Coordinates | 37.84098, -89.70179 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 161.1 sq m |
| Main Spans | 1 |
| Year Built | 1932 (reconstructed 1951) |
Traffic
| Avg Daily Traffic | 3,450 (2023) |
| Truck Traffic | 40% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 079001200000000 |