Tr-128 Tynan RD over Murray Sluice
Poor Condition45 years old75 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | .06 Mi N Gr Ridge RD |
| Carries | Tr-128 Tynan RD |
| Crosses | Murray Sluice |
| Coordinates | 41.24323, -88.37082 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| 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 | 26.2 ft (8 m) |
| Deck Area | 209.6 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 27% |
| 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 | 032499100000000 |