Ill 29 over Allens Grove Ditch
Good Condition66 years old2,000 vehicles/day
Location
| State | Illinois |
| County | Menard |
| Location | 3 Mi N Greenview |
| Carries | Ill 29 |
| Crosses | Allens Grove Ditch |
| Coordinates | 40.12111, -89.73538 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 92.1 sq m |
| Main Spans | 3 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 2,000 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 065200000000000 |