Thayer Road over Br Of Nippersink CR
Fair Condition72 years old750 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 1.8 Mi E Of Il 47 |
| Carries | Thayer Road |
| Crosses | Br Of Nippersink CR |
| Coordinates | 42.41441, -88.40257 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 72.5 sq m |
| Main Spans | 1 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 750 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056306000000000 |