The Transportation Management Initiative (TMI) program is designed to address traffic congestion and ease parking demands by reducing the number of vehicle trips into the city. CARPOOL Learn about carpooling and find others looking to share the ride. GUARANTEED RIDE HOME PROGRAMRegister your free GRH vouchers here. TRANSITLearn more about Palm Tran and Tri-Rail serving the City of West Palm Beach. BIKE AND WALKRide your bicycle and walk throughout beautiful downtown West Palm Beach.