Fas 661(ch 23) over Kaskaskia River
Good Condition37 years old175 vehicles/day
Location
| State | Illinois |
| County | Coles |
| Location | .25 Mi W Cooks Mill |
| Carries | Fas 661(ch 23) |
| Crosses | Kaskaskia River |
| Coordinates | 39.58555, -88.41961 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 52.8 ft (16.1 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 151.8 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 175 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 015334800000000 |