Tr-171 (owens Rd) over E Br Big Rock Creek
Fair Condition69 years old50 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 1400n 1800e |
| Carries | Tr-171 (owens Rd) |
| Crosses | E Br Big Rock Creek |
| Coordinates | 41.83562, -88.60341 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 32.8 ft (10 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 99 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Lanes On Bridge | 2 |
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 | 019510100000000 |