Tr-597 over Austin Creek
Good Condition8 years old75 vehicles/day
Location
| State | Illinois |
| County | Adams |
| Location | 0.35 Mi W Of I-172 |
| Carries | Tr-597 |
| Crosses | Austin Creek |
| Coordinates | 39.77993, -91.31922 |
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 | 57.1 ft (17.4 m) |
| Max Span | 53.8 ft (16.4 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 127.0 sq m |
| Main Spans | 1 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001343400000000 |