Lake Shore DR SB over 47th ST
Good Condition89 years old108,400 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 4700 S & 1600e |
| Carries | Lake Shore DR SB |
| Crosses | 47th ST |
| Coordinates | 41.81090, -87.58942 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 137.1 ft (41.8 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 673.0 sq m |
| Main Spans | 3 |
| Year Built | 1937 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 108,400 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016617200000000 |