Tr 493 over Wolf CR
Good Condition40 years old50 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | N 18 TH E 1980 |
| Carries | Tr 493 |
| Crosses | Wolf CR |
| Coordinates | 41.19378, -88.78370 |
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 | Concrete |
| Design | Channel Beam |
| Total Length | 58.1 ft (17.7 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 141.6 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 50 (2016) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 622 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050350900000000 |