Tr 71 Shabbona RD over Trib To Bills Run
Fair Condition30 years old75 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | .24 Mi E Southmor RD |
| Carries | Tr 71 Shabbona RD |
| Crosses | Trib To Bills Run |
| Coordinates | 41.31962, -88.50183 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.7 ft (6.6 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 52.1 sq m |
| Main Spans | 2 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032420500000000 |