UPDATED 3/31/20: Transit fares will be waived through at least April 17 as the effort to protect the health and safety of the community continues throughout the city. Advertisement Carolyn’s note: We were walking along 4th Avenue last night, and Sun Link streetcar was running virtually empty. Easy to ride, just jump on & off … Continue reading City of Tucson waives transit fares during month of March, due to COVID-19 concerns – updated