A serious truck rollover on the westbound side of the Massachusetts Turnpike (I-90) near Westborough resulted in injuries and a hazardous materials spill, leading to a complete closure of the highway. Emergency crews are working to contain the spill and reopen at least one lane, with significant delays expected through the evening commute. In another incident, a vehicle fire on Route 9 in Berlin, CT, caused traffic issues, closing the road's right lane. Additionally, a semi-truck fire on I-17 near Anthem, AZ blocked one lane and led to traffic delays. In Ridge Prairie, MO, a semi-truck rollover critically injured the driver, while a propane tanker crash in Bertie County, NC led to a highway closure and evacuation alerts. These incidents highlight the ongoing challenges and dangers of hazardous materials and truck accidents across U.S. highways.