Tr 493 over Middle Fork Creek
Good Condition24 years old50 vehicles/day
Location
| State | Illinois |
| County | Hamilton |
| Location | 4 Mi NW Cornerville |
| Carries | Tr 493 |
| Crosses | Middle Fork Creek |
| Coordinates | 37.92171, -88.69997 |
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 | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 84.3 ft (25.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 187.6 sq m |
| Main Spans | 3 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 32% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 033329000000000 |