Drivers are advised to expect delays this weekend as an estimated 10,000 cyclists pedal 200 miles for the 2010 Group Health Seattle to Portland Bicycle Classic.
These roadways are part of the STP route:
• SR 507 near Centralia
• Centralia and Chehalis city streets
• County roads near Napavine, Winlock and Vader
More information about the race, including a route map, is at www.cascade.org/EandR/stp/index.cfm.