Ridge Road over County Ditch No One
Good Condition49 years old150 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 6 Mi. Sw. Rock Falls |
| Carries | Ridge Road |
| Crosses | County Ditch No One |
| Coordinates | 41.69155, -89.74794 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Area | 83.3 sq m |
| Main Spans | 2 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 150 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098496300000000 |