Two lanes of northbound of Interstate 270 are reopened at Dorsett in Maryland Heights, Missouri following a rollover accident.

The accident originally closed all lanes of the highway for more than 15 minutes Thursday morning.

Maryland Heights Police tweeted out Thursday morning the cause of the closure is for a rollover accident.

Traffic Alert: All lanes of northbound I-270 at Dorsett are closed for a roll over motor vehicle accident.— Maryland Heights PD (@MHPolice) August 24, 2017

Two vehicles were involved in the accident.

At this time, the cause of the accident is involved is unknown.

News 4 will update this story as more information becomes available.

All lanes of northbound I-270 at Dorsett are closed for a roll over motor vehicle accident.

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