(Trent Nelson | The Salt Lake Tribune) Main Street in Salt Lake City between 300 and 400 South on Tuesday, Sept. 15, 2020. The city is going to close Main Street to vehicles between 300 and 400 South Thursday-Saturday (from 6 p.m. to 10 p.m.) until Oct. 10, in hopes of activating foot traffic and making social distancing easier for the street's bars, restaurants and other businesses.