(KAIR)--Doniphan County area motorists are advised of a major road closing this evening. 

According to the Doniphan County Sheriff's Department, K-7 Highway, five-miles south of Troy, is closed due to a traffic crash. 

According to a text message notification sent by Doniphan County authorities the closure is due to what's described as a semi-truck rollover wreck. 

Details regarding the crash specifics aren't immediately known.