Mason Road over Br Of Rock Creek
Fair Condition48 years old50 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 3 Mi SW Morrison |
| Carries | Mason Road |
| Crosses | Br Of Rock Creek |
| Coordinates | 41.76091, -90.01376 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 45.6 ft (13.9 m) |
| Max Span | 42.7 ft (13 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 120.9 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098575500000000 |