Bay Road over Lily Lake Drain
Good Condition58 years old6,200 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 1.0 Mi SE Of Chapelh |
| Carries | Bay Road |
| Crosses | Lily Lake Drain |
| Coordinates | 42.36542, -88.21977 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 109.6 ft (33.4 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 470.9 sq m |
| Main Spans | 3 |
| Year Built | 1968 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 6,200 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056310600000000 |