Tr 171 over Trib To Spoon River
Good Condition30 years old25 vehicles/day
Location
| State | Illinois |
| County | Knox |
| Location | Ne-12-t11nr3e |
| Carries | Tr 171 |
| Crosses | Trib To Spoon River |
| Coordinates | 40.95783, -90.10321 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 20.3 ft (6.2 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 26.7 sq m |
| Main Spans | 2 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048502900000000 |