Multiple vehicle accidents caused significant disruptions on the Mass Pike in Charlton, Massachusetts on Monday, including a truck carrying a forklift and a bobtail tractor, resulting in serious injuries to one adult and two juveniles. Traffic was detoured off Interstate 90 for safety reasons, and the incidents are under investigation. Additionally, a fatal car crash closed Independence Blvd in Charlotte, North Carolina, and several crashes in Colorado, including on I-70 near Vail and at the intersection of Chelton Road and Fountain Boulevard in Colorado Springs, caused road closures. The PGA BMW Championship in Castle Pines, Colorado, is expected to cause significant traffic disruptions due to road closures and parking restrictions.