(Corvallis, OR)  --  Police are investigating a deadly, weather-related crash near Corvallis.  Authorities say a 40-year-old woman lost control of her vehicle on icy pavement on Highway 99W and hit an oncoming pickup truck yesterday morning.  Police say Laura Leong died after hitting the truck and driving into a ditch.  The driver of the pickup wasn't injured.  The highway was shut down for about two hours following the wreck.