Tr 150 over Mason Tazewell Ditch
Fair Condition116 years old50 vehicles/day
Location
| State | Illinois |
| County | Mason |
| Location | 0.5 Mi SW Forest Cty |
| Carries | Tr 150 |
| Crosses | Mason Tazewell Ditch |
| Coordinates | 40.36050, -89.84254 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 110.9 ft (33.8 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 270.4 sq m |
| Main Spans | 3 |
| Year Built | 1910 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 063330100000000 |