Ill 9 over Mackinaw Riv Trib
Fair Condition15 years old2,700 vehicles/day
Location
| State | Illinois |
| County | Tazewell |
| Location | .5 Mi W Of Mackinaw |
| Carries | Ill 9 |
| Crosses | Mackinaw Riv Trib |
| Coordinates | 40.52670, -89.37124 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 93.5 ft (28.5 m) |
| Max Span | 90.6 ft (27.6 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 339.1 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 2,700 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 090017700000000 |