Tr 66 over Drainage Ditch
Good Condition15 years old325 vehicles/day
Location
| State | Illinois |
| County | Douglas |
| Location | 300 N 550 E |
| Carries | Tr 66 |
| Crosses | Drainage Ditch |
| Coordinates | 39.69556, -88.36734 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.5 ft (8.7 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 113.1 sq m |
| Main Spans | 2 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 325 (2022) |
| Truck Traffic | 33% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 021455000000000 |