Il 173 over Br. Beaver Creek
Good Condition26 years old4,100 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 2.7 Mi. E. Of Il 76 |
| Carries | Il 173 |
| Crosses | Br. Beaver Creek |
| Coordinates | 42.37139, -88.79836 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 115.3 sq m |
| Main Spans | 2 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 4,100 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 622 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 004200500000000 |