SB Il394 Ramp over Thorn Creek
Good Condition19 years old8,300 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | SB 394 To WB 294/i80 |
| Carries | SB Il394 Ramp |
| Crosses | Thorn Creek |
| Coordinates | 41.58195, -87.58335 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 180.8 ft (55.1 m) |
| Max Span | 91.2 ft (27.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 589.6 sq m |
| Main Spans | 2 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 8,300 (2024) |
| Truck Traffic | 43% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016284500000000 |