Chicago RD over Br Little Indian CR
Good Condition19 years old1,550 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 1170 E 550 N |
| Carries | Chicago RD |
| Crosses | Br Little Indian CR |
| Coordinates | 41.71049, -88.71861 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 49.6 sq m |
| Main Spans | 4 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 1,550 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019307100000000 |