170th ST over I- 94 Bishop Ford
Fair Condition22 years old10,200 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1 M S Of US 6 |
| Carries | 170th ST |
| Crosses | I- 94 Bishop Ford |
| Coordinates | 41.58646, -87.58362 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 260.5 ft (79.4 m) |
| Max Span | 133.5 ft (40.7 m) |
| Deck Width | 74.5 ft (22.7 m) |
| Deck Area | 1802.4 sq m |
| Main Spans | 2 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 10,200 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016280300000000 |