US 45 over Seavey Drain Ditch
Fair Condition94 years old15,100 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 1.5 M NW Of Il 21 |
| Carries | US 45 |
| Crosses | Seavey Drain Ditch |
| Coordinates | 42.22018, -87.96664 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 58.1 ft (17.7 m) |
| Deck Area | 118.6 sq m |
| Main Spans | 2 |
| Year Built | 1932 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 15,100 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049009500000000 |