The Phoenix Transportation Department is hosting a Safety Expo on Saturday, October 17th from 10 a.m. to 1 p.m. at the Transportation Center located behind Emerson J. Dillon Middle School. The expo is free and open to the public. Visitors can come in costume and Trick-or-Treat at each safety display, sign up to win a bicycle, enjoy face painting, a bike rodeo, build a bus and much more. Free snacks and beverages will be available and local, state and government agencies will be on hand with information to share.