I-55 over Brewster Run
Good Condition47 years old22,900 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | .5 Mi W Of Ill 47 |
| Carries | I-55 |
| Crosses | Brewster Run |
| Coordinates | 41.11580, -88.42174 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Width | 87.9 ft (26.8 m) |
| Deck Area | 219.8 sq m |
| Main Spans | 2 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 22,900 (2023) |
| Truck Traffic | 31% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032200300000000 |