Tr 93 over Grindstone Creek
Good Condition44 years old75 vehicles/day
Location
| State | Illinois |
| County | Adams |
| Location | 1.5 Mi N Mendon |
| Carries | Tr 93 |
| Crosses | Grindstone Creek |
| Coordinates | 40.11665, -91.27834 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 45.1 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001501500000000 |