Big Mound Road over Stillman Creek
Poor Condition45 years old300 vehicles/day
Location
| State | Illinois |
| County | Ogle |
| Location | 2 M SE Stillman Vale |
| Carries | Big Mound Road |
| Crosses | Stillman Creek |
| Coordinates | 42.07791, -89.16609 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 96.5 ft (29.4 m) |
| Max Span | 30.2 ft (9.2 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 214.6 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 300 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 071324100000000 |