Tr 186 over Little Swan Creek
Good Condition4 years old125 vehicles/day
Location
| State | Illinois |
| County | Warren |
| Location | 4 Mi West Of Avon |
| Carries | Tr 186 |
| Crosses | Little Swan Creek |
| Coordinates | 40.67759, -90.52163 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 62.7 ft (19.1 m) |
| Max Span | 59.4 ft (18.1 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 164.3 sq m |
| Main Spans | 1 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 125 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 094402200000000 |