South Koch Road over Br Of E Plum River
Good Condition24 years old75 vehicles/day
Location
| State | Illinois |
| County | Stephenson |
| Location | 4.0 Mi SW Pearl City |
| Carries | South Koch Road |
| Crosses | Br Of E Plum River |
| Coordinates | 42.21541, -89.86091 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 72.8 ft (22.2 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 162.1 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 75 (2014) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 089327800000000 |