Thomas road crash: Collision closes lanes as police divert traffic onto Kwinana Freeway

Motorists are being warned about heavy congestion after a crash closed a busy Perth road on Thursday morning.

The crash occurred on Thomas Road eastbound in Anketell about 11am.

Vehicle debris was strewn across all lanes and DFES and police were on site diverting traffic onto Kwinana Freeway.

Main Roads WA confirmed the crash had been cleared about 1pm but advised that traffic remained heavy on approach.