All northbound lanes of the Dallas North Tollway (DNT) from Stonebrook Parkway to Main Street in Frisco will be closed from 11 p.m. Tuesday, May 26, until 4 a.m. on Wednesday, May 27. The northbound Stonebrook and Cotton Gin entrance ramps will also be closed during this time.

The closure is needed for law enforcement personnel to conduct an investigation of a recent fatality accident.

The North Texas Tollway Authority schedules closures at times when traffic is the lightest.  All closures are subject to weather conditions and will be postponed, if necessary.