Sunset Ridge RD over N Br Chicago River
Fair Condition77 years old7,200 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1.15 M N Willow P14 |
| Carries | Sunset Ridge RD |
| Crosses | N Br Chicago River |
| Coordinates | 42.12126, -87.79000 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 107.9 ft (32.9 m) |
| Max Span | 40.4 ft (12.3 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 572.5 sq m |
| Main Spans | 3 |
| Year Built | 1949 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 7,200 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016303200000000 |