Ch 23 Ext over Ill Central Rr
Poor Condition84 years old1,600 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | Walnut ST Over Ic Rr |
| Carries | Ch 23 Ext |
| Crosses | Ill Central Rr |
| Coordinates | 41.29517, -89.05134 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 3 (Serious) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 111.5 ft (34 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 374 sq m |
| Main Spans | 3 |
| Year Built | 1942 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 1,600 (2020) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050730100000000 |