Tr159a Stonewall R over Trib E Fk Mazon Riv
Poor Condition52 years old50 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | 0.30 Mi W Of Ch-16 |
| Carries | Tr159a Stonewall R |
| Crosses | Trib E Fk Mazon Riv |
| Coordinates | 41.14271, -88.27828 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 180.8 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032591500000000 |