Spring Valley RD over Little Rock Creek
Poor Condition88 years old100 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 6 Mi North Morrison |
| Carries | Spring Valley RD |
| Crosses | Little Rock Creek |
| Coordinates | 41.89505, -89.93710 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 37.7 ft (11.5 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 266.9 sq m |
| Main Spans | 3 |
| Year Built | 1938 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 100 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098302100000000 |