Il 173 over Sequoit Creek
Fair Condition95 years old13,900 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 0.5 M W Of Il 59 |
| Carries | Il 173 |
| Crosses | Sequoit Creek |
| Coordinates | 42.47839, -88.11324 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 34.4 ft (10.5 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 128.1 sq m |
| Main Spans | 3 |
| Year Built | 1931 |
Traffic
| Avg Daily Traffic | 13,900 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049200100000000 |