A rollover crash on I-55 near Weber Road had motorists stopped for almost an hour during the Monday morning rush period. Just after 8 a.m. a vehicle rolled over several times into the ditch going northbound I-55 approaching Weber Road. The expressway was shut down in either direction for medical air transport to the hospital. One eye witness says there were half a dozen vehicles on the right shoulder trying to help the motorist. No word on the number or extent of their injuries. Illinois State Police is investigating.