The Knoxville Street Department will be closing a few roads for the rest of the week because of Nationals. Dennis Webb, director of the Knoxville Street Department, says that Rock Island from McKinley to Lincoln will be closed the rest of the week, as well the frontage road that runs next to Lincoln north of the Raceway. Knoxville Police Chief Dan Losada adds that this year, no parking will be allowed on Larson Street from 2pm through 2am, which allows easier traffic flow through that area.