Township Road 317 over Br Of Bureau Creek
Poor Condition47 years old50 vehicles/day
Location
| State | Illinois |
| County | Bureau |
| Location | 1.5 M NW Tiskilwa |
| Carries | Township Road 317 |
| Crosses | Br Of Bureau Creek |
| Coordinates | 41.30669, -89.53927 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 110.3 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006415500000000 |