Ms-4061 (beech St) over Ravine
Poor Condition69 years old300 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 1.5 M N Lake Cook RD |
| Carries | Ms-4061 (beech St) |
| Crosses | Ravine |
| Coordinates | 42.17390, -87.78530 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 2 (Critical) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 124.7 ft (38 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 368.6 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 300 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049656800000000 |