Il 177 over Loop Creek
Good Condition19 years old7,800 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 3mi West Of 158 |
| Carries | Il 177 |
| Crosses | Loop Creek |
| Coordinates | 38.50495, -89.92132 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 132.9 ft (40.5 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 631.8 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 7,800 (2023) |
| Truck Traffic | 4% |
| 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 | 082039800000000 |