Ch 15 over E Fk Mazonriver
Poor Condition49 years old1,350 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | 0.05 Mi W Ch 16 |
| Carries | Ch 15 |
| Crosses | E Fk Mazonriver |
| Coordinates | 41.17212, -88.26864 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 2 (Critical) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 196.9 ft (60 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 666 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,350 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032333500000000 |