Update: The crashes have been cleared.
Reported earlier: A pair of crashes is snarling traffic this morning on westbound Route 30 in the area of Interstate 83 in York County.
Traffic was backed up for miles to the west after the first wreck, at 6:25 a.m. at Toronita Street. A second crash was reported a half hour later on Route 30 at George Street.
Check back for more information.