Ill 73 over Straddle Creek
Fair Condition37 years old3,350 vehicles/day
Location
| State | Illinois |
| County | Carroll |
| Location | 0.2 Mi N Of Lanark |
| Carries | Ill 73 |
| Crosses | Straddle Creek |
| Coordinates | 42.11273, -89.83234 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 104.7 ft (31.9 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 341.3 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 3,350 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 008003600000000 |