Ill 172 over County Ditch
Fair Condition54 years old800 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 3 Mi W Jct Ill 40 |
| Carries | Ill 172 |
| Crosses | County Ditch |
| Coordinates | 41.68562, -89.75051 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 13.5 ft (4.1 m) |
| Deck Area | 80.1 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 800 (2023) |
| Truck Traffic | 9% |
| 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 | 098200800000000 |