Il 177 over Queens Lake Branch
Good Condition29 years old2,000 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | 0.2m E New Memphis |
| Carries | Il 177 |
| Crosses | Queens Lake Branch |
| Coordinates | 38.47058, -89.67728 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 122.7 ft (37.4 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 400.2 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 2,000 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014007200000000 |