Swell RD Tr 40 over Johnny Run
Fair Condition48 years old75 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | .2 Mi N Ransom RD |
| Carries | Swell RD Tr 40 |
| Crosses | Johnny Run |
| Coordinates | 41.16944, -88.52919 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 78.1 ft (23.8 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 190.4 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| 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 | 032543100000000 |