143rd Street over Tinley Creek
Fair Condition29 years old20,300 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.3 M W Of Ridgeland |
| Carries | 143rd Street |
| Crosses | Tinley Creek |
| Coordinates | 41.63173, -87.78269 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 84.0 ft (25.6 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 373.8 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 20,300 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016325900000000 |