Tr 39 over Mason Tazewell Ditch
Good Condition39 years old75 vehicles/day
Location
| State | Illinois |
| County | Mason |
| Location | 2 Mi SW Forest City |
| Carries | Tr 39 |
| Crosses | Mason Tazewell Ditch |
| Coordinates | 40.34750, -89.86294 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 151.9 ft (46.3 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 430.6 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 063330900000000 |