Tr 28 over Long Slash Creek
Good Condition16 years old125 vehicles/day
Location
| State | Illinois |
| County | Monroe |
| Location | 4 Mi SW Columbia |
| Carries | Tr 28 |
| Crosses | Long Slash Creek |
| Coordinates | 38.40193, -90.28444 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 41.3 ft (12.6 m) |
| Max Span | 41.3 ft (12.6 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 107.1 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 125 (2024) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 067318100000000 |