Tr 166 B over Drainage Ditch
Fair Condition35 years old25 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | E 10th RD N 590 |
| Carries | Tr 166 B |
| Crosses | Drainage Ditch |
| Coordinates | 41.01279, -88.96914 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 66.9 ft (20.4 m) |
| Max Span | 39.7 ft (12.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 148.9 sq m |
| Main Spans | 2 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 25 (2016) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050353200000000 |