US 6 (fap 623) over Rat Run Creek
Good Condition15 years old3,200 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | 1.45 Mi E Of Il 170 |
| Carries | US 6 (fap 623) |
| Crosses | Rat Run Creek |
| Coordinates | 41.33213, -88.58633 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 76.1 sq m |
| Main Spans | 2 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 3,200 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032202000000000 |