Joplin Street Closure: Iron Gates Rd. from 23rd St. to 24th St. Posted on January 27, 2014 by KOAM TV 7 Beginning Tuesday, January 28, 2014 from 7:00 am until Wednesday, January 29, 2014 at 5:00 p.m., Iron Gates Rd. from 23rd St. to 24th St. will be closed. Crews will be working on a stormwater project.