Ill 13 WB over Crab Orchard Lake
Fair Condition87 years old23,500 vehicles/day
Location
| State | Illinois |
| County | Williamson |
| Location | 1.6 Mi E Jackson Co |
| Carries | Ill 13 WB |
| Crosses | Crab Orchard Lake |
| Coordinates | 37.74497, -89.12234 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 123.4 ft (37.6 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 496.3 sq m |
| Main Spans | 3 |
| Year Built | 1939 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 23,500 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100006700000000 |