Mill RD over Coon Creek
Fair Condition42 years old325 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 1 Mi E Prophetstown |
| Carries | Mill RD |
| Crosses | Coon Creek |
| Coordinates | 41.65947, -89.90716 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 62.7 ft (19.1 m) |
| Max Span | 59.7 ft (18.2 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 162.3 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 325 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098306100000000 |