S. Rock City Road over Stream
Good Condition95 years old900 vehicles/day
Location
| State | Illinois |
| County | Stephenson |
| Location | .3 Mi S German Valy |
| Carries | S. Rock City Road |
| Crosses | Stream |
| Coordinates | 42.21205, -89.47394 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.2 ft (8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 88 sq m |
| Main Spans | 2 |
| Year Built | 1931 (reconstructed 1975) |
Traffic
| Avg Daily Traffic | 900 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 089500200000000 |