(Update at 6:07 a.m.) A crash involving an overturned vehicle had two lanes of the Beltway outer loop blocked on Thursday morning.

The incident has been moved to the right shoulder and all lanes are now open, according to WTOP Traffic.

The collision happened on the outer loop just before the River Road exit. Two left lanes were blocked.

The incident caused back-ups for about two-and-a-half miles.

Photos via TrafficLand.com