Il 159 over Trib To Richland Crk
Good Condition25 years old8,100 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 3.2 Mi N Smithon |
| Carries | Il 159 |
| Crosses | Trib To Richland Crk |
| Coordinates | 38.45503, -89.98329 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 46.3 ft (14.1 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Area | 205.9 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 8,100 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082203900000000 |