With NASA selecting the Nevada Institute for Autonomous Systems to participate in the Technical Capability Level 4 drone operation to test flying in higher-density urban areas, some Reno streets will be closed in the coming days. Through Thursday expect closures till 3pm on Mastroianni Drive, which will also restrict some pedestrian traffic. Also Virginia Street from Mill St to 2nd would be closed 6am to 3pm through Friday and some pedestrian restrictions as well. City Plaza access will also be restricted.