Il 23 over Kishwaukee River
Good Condition17 years old6,450 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 0.7 M N Of Il 176 |
| Carries | Il 23 |
| Crosses | Kishwaukee River |
| Coordinates | 42.26661, -88.60849 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 259.8 ft (79.2 m) |
| Max Span | 87.6 ft (26.7 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1140.5 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 6,450 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056000100000000 |