Tr 254 over Ash Grove Ditch
Fair Condition50 years old25 vehicles/day
Location
| State | Illinois |
| County | Mason |
| Location | 3.5 Mi NW San Jose |
| Carries | Tr 254 |
| Crosses | Ash Grove Ditch |
| Coordinates | 40.30922, -89.67820 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 61.4 ft (18.7 m) |
| Max Span | 57.4 ft (17.5 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 149.6 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 063370300000000 |