A crash Monday morning has traffic almost at a standstill on Interstate 75 north. Traffic is backed up from the I-75/I-24 split past Exit 353 to the Georgia Welcome Center. There also are backups around East Ridge as people try to exit to find alternative routes. Traffic cameras showed northbound I-75 traffic stopped at 8:30 a.m. near Exit 1 but it started to move again by 8:40 a.m. Traffic headed west on Interstate 24 appears to be moving as well. Traffic maps in Georgia show the traffic back up now is just north of the Battlefield Parkway exit. This is developing story.