A SECTION of the Kwinana Freeway has reopened following a crash this morning which killed a 34-year-old motorcyclist.
The accident happened on the freeway's southbound lanes, near the Mount Henry Bridge in Mt Pleasant, about 1am.
The freeway was closed between Canning Highway and Leach Highway to the south for several hours.
Peak hour traffic was affected by the closure.
Twelve motorcyclists have died in WA so far in 2012, nine of those deaths in the metropolitan area.
Anyone with information about the crash should call Crime Stoppers on 1800 333 000.