(KMOV) -- There was a massive back-up along Interstate 44 due to an early morning accident.
It happened on Monday morning in the westbound lanes of I-44 near Webster Groves.
The accident involving an overturned car slowed things down for people trying to get to work, school, or out of town for the holidays.
The accident is now clear and traffic is moving again.
No word yet on any injuries or what caused the accident.