SC Highway 642 Traffic near Roadnow AI Agent Live Update UPDATE NOW Live Chat AI Agent Community Weather | Gas | Restaurants | Hotels | Car Repair | Convenience StoresClick for Real Time Traffic Traffic for Cities along SC Highway 642 SC Highway 642 Traffic near North Charleston,SC SC Highway 642 Traffic near Charleston AFB,SC SC Highway 642 Traffic near Charleston Air Force Base,SC SC Highway 642 Traffic near Summerville,SC