 Bus passes are available at area businesses including all Walgreens stores in the city, public, private, and parochial schools, and the SMTD home office at 928 S. 9th Street.Three different kinds of passes are available, and are color-coded for easy identification.The routes are covered with 53 buses (15 fueled with Compressed natural gas, 34 fueled with diesel) and 22 paratransit vans.