Ill 53 Fap 846 over Mazon River
Fair Condition57 years old1,400 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | 1.3 M N Of Gardner |
| Carries | Ill 53 Fap 846 |
| Crosses | Mazon River |
| Coordinates | 41.20599, -88.28407 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 200.5 ft (61.1 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 855.4 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 1,400 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032002300000000 |