UPDATE:
NORMAN, Okla. (KOKH) — As of 9:50 a.m., traffic on I-35 NB has cleared up and drivers are traveling as usual.
ORIGINAL:
A crash on I-35 NB near Norman is causing a serious traffic headache for Tuesday morning commuters.
Traffic can be seen backed up for miles, starting near I-35 and Robinson in Norman and stretching past Indian Hills…