Authorities said two vehicles were involved in a crash that shut down the Dallas North Tollway in Plano Friday morning.
North Texas Tollway officials a pickup truck crashed into a sedan on the northbound lanes of the Dallas North Tollway near the Tennyson Parkway Underpass at about 4 a.m.
As of 5:30 a.m., all traffic is being diverted off the northbound lanes of the tollway at Spring Creek Parkway.
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NTTA officials said they expect delays through 7 a.m.