Tr 237 over Big Slough
Good Condition15 years old100 vehicles/day
Location
| State | Illinois |
| County | Lawrence |
| Location | 2 NW ST Francisville |
| Carries | Tr 237 |
| Crosses | Big Slough |
| Coordinates | 38.62732, -87.67633 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 51.5 ft (15.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 140.2 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 100 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 122 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 051329900000000 |