Il 173 over Beaver Creek
Fair Condition32 years old4,550 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 0.5 Mi. Sw. Capron |
| Carries | Il 173 |
| Crosses | Beaver Creek |
| Coordinates | 42.38994, -88.75495 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 8.5 ft (2.6 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 110.6 sq m |
| Main Spans | 3 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 4,550 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
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 | 004200400000000 |