Township Road 343 over Six Mile Creek
Fair Condition45 years old50 vehicles/day
Location
| State | Illinois |
| County | Pike |
| Location | 1.25 Mi Summer Hill |
| Carries | Township Road 343 |
| Crosses | Six Mile Creek |
| Coordinates | 39.53444, -90.89128 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 137.1 ft (41.8 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 346.9 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 50 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 075321400000000 |