Mcgirr RD over Br. Big Rock Creek
Good Condition30 years old450 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 13300n 1795e |
| Carries | Mcgirr RD |
| Crosses | Br. Big Rock Creek |
| Coordinates | 41.82110, -88.60306 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 40.7 ft (12.4 m) |
| Max Span | 37.4 ft (11.4 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 99.2 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 450 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019511300000000 |