Ill 177 over Queens Lake
Poor Condition104 years old2,000 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | W Cl New Memphis |
| Carries | Ill 177 |
| Crosses | Queens Lake |
| Coordinates | 38.47765, -89.68265 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 226.8 sq m |
| Main Spans | 3 |
| Year Built | 1922 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 2,000 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014000300000000 |