Pitkin County commissioners decided Tuesday to spend $250,000 to build a turnaround area for oversized trucks heading up Independence Pass. The turnaround will be located right before the winter closure gate on Highway 82. It’s part of a two-pronged approach aimed at preventing semi trucks and other vehicles longer than 35 feet from going over the narrow stretch. The Colorado Department of Transportation, or CDOT, will spend $200,000 to install a detection system a mile west of the turnaround