Tr 166 over Mauvaise Terre CR
Poor Condition30 years old250 vehicles/day
Location
| State | Illinois |
| County | Morgan |
| Location | NE Cl Jacksonville |
| Carries | Tr 166 |
| Crosses | Mauvaise Terre CR |
| Coordinates | 39.74961, -90.21628 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 286.1 ft (87.2 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 793.5 sq m |
| Main Spans | 4 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 250 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 069323000000000 |