E Farm School Road over Rock Run Creek
Good Condition42 years old50 vehicles/day
Location
| State | Illinois |
| County | Stephenson |
| Location | 1.5 Mi SE Rock City |
| Carries | E Farm School Road |
| Crosses | Rock Run Creek |
| Coordinates | 42.40123, -89.44762 |
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 | Box Beam - Multiple |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 267.2 sq m |
| Main Spans | 2 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| 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 | 089324600000000 |