Allendale Road over Br Nippersink CR
Good Condition17 years old750 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 1.5 E Il 47 |
| Carries | Allendale Road |
| Crosses | Br Nippersink CR |
| Coordinates | 42.39965, -88.40861 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 93.2 ft (28.4 m) |
| Max Span | 90.6 ft (27.6 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 366.4 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 750 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056317300000000 |