Tr 172 over Trib To Spoon River
Fair Condition126 years old50 vehicles/day
Location
| State | Illinois |
| County | Knox |
| Location | N. Ctr-36-t9nr2e |
| Carries | Tr 172 |
| Crosses | Trib To Spoon River |
| Coordinates | 40.72862, -90.22479 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.3 ft (7.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 51.8 sq m |
| Main Spans | 2 |
| Year Built | 1900 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048501200000000 |