Tractor trailer overturns near Virginia's 'mixing bowl'

SPRINGFIELD, Va. - No serious injuries were reported after a tractor trailer overturned near Virginia's 'mixing bowl.'

The accident happened around 4:22 a.m. on southbound Interstate 95 in Springfield on the off-ramp to Route 644.

The accident closed the ramp and will cause delays through the morning rush.

The cause of the accident is still being investigated.