Tr-147 (east Elm R over Otter Creek
Poor Condition51 years old50 vehicles/day
Location
| State | Illinois |
| County | Carroll |
| Location | 6 Mi E Chadwick |
| Carries | Tr-147 (east Elm R |
| Crosses | Otter Creek |
| Coordinates | 42.02303, -89.78176 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 80.4 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 008381500000000 |