Tr-97a over Cottonwood Creek
Good Condition34 years old20 vehicles/day
Location
| State | Illinois |
| County | Clay |
| Location | 2.5 Mi NW Ingerham |
| Carries | Tr-97a |
| Crosses | Cottonwood Creek |
| Coordinates | 38.84884, -88.37609 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 59.1 ft (18 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 131.4 sq m |
| Main Spans | 2 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 20 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 013320400000000 |