Tr 20 Johnny Run R over Waupecon Creek
Fair Condition43 years old75 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | .3 Mi S Prairie RD |
| Carries | Tr 20 Johnny Run R |
| Crosses | Waupecon Creek |
| Coordinates | 41.20556, -88.54945 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 248.8 sq m |
| Main Spans | 3 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 13% |
| 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 | 032488100000000 |