Tr 317 over Crooked Run Stream
Good Condition34 years old50 vehicles/day
Location
| State | Illinois |
| County | Bureau |
| Location | 3 Mi. Nw. Tiskilwa |
| Carries | Tr 317 |
| Crosses | Crooked Run Stream |
| Coordinates | 41.30651, -89.58067 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 81.0 sq m |
| Main Spans | 1 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006415600000000 |