Green Road over N Br Kishwaukee Riv
Fair Condition51 years old100 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 1.0 Mi NW Of Alden R |
| Carries | Green Road |
| Crosses | N Br Kishwaukee Riv |
| Coordinates | 42.41514, -88.52381 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 131.1 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 100 (2017) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056311700000000 |