BOONES CREEK, Tenn. — A collision involving multiple vehicles has led to the closure of both westbound lanes on Interstate 26 near Exit 17, according to local authorities. The incident occurred on Wednesday at 1:46 p.m., as reported by the Tennessee Department of Transportation’s SmartWay Map. The Johnson City Police Department is advising drivers to seek alternative routes as they work to manage the situation and clear the affected area. Further details regarding the crash and any potential injuries have yet to be released.