Tr-237 (probst Roa over Trib To Richland CR
Good Condition9 years old75 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 0.5 Mi E. Of Ill 159 |
| Carries | Tr-237 (probst Roa |
| Crosses | Trib To Richland CR |
| Coordinates | 38.33736, -89.98627 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 53.5 ft (16.3 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 119.0 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 75 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082416100000000 |