State Line RD over Dutch Gap Canal
Fair Condition66 years old4,850 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 1.0 Mi W US 45 |
| Carries | State Line RD |
| Crosses | Dutch Gap Canal |
| Coordinates | 42.49513, -88.00557 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 22.6 ft (6.9 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 62.1 sq m |
| Main Spans | 1 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 4,850 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 620 |
| Inspection Frequency | Every 24 months |
| Owner | Private |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049306500000000 |