The Harris County Transit Services Division provides a bus service that leaves from in front of the library, travels down FM 2100 to E Wallisville Rd, to San Jacinto Mall, then back to Crosby. Adults are $1.00 each way and children .50 cents. Seniors (65 & older with ID) and Disabled with ID are .50 cents each way. You must have exact change as the driver can not make change. The bus runs from about 5:45 am to 6 pm weekdays. For a schedule, the library has copies or you can check online at the above link. There are also other routes listed on their page.