Tr 66a over Unnamed Stream
Good Condition7 years old75 vehicles/day
Location
| State | Illinois |
| County | Clark |
| Location | 4.3 Mi. NE Of Casey |
| Carries | Tr 66a |
| Crosses | Unnamed Stream |
| Coordinates | 39.33979, -87.92772 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 38.4 ft (11.7 m) |
| Max Span | 35.8 ft (10.9 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 99.5 sq m |
| Main Spans | 1 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 75 (2021) |
| 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 | 012334300000000 |