Harts RD over N Br Chicago River
Good Condition96 years old5,600 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.1 M NE Il 21 |
| Carries | Harts RD |
| Crosses | N Br Chicago River |
| Coordinates | 42.00950, -87.79663 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 50.2 ft (15.3 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 195.8 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 5,600 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016072600000000 |