Commuters were met with unexpected delays early this morning, as the Dallas County Sheriff’s Office Traffic Deputies responded to a major accident on I-35. The collision, which left major highways open but forced the closure of some exit ramps, occurred at the intersection of the North Dallas tollway and Woodell Rogers Freeway. According to the Dallas County Sheriff’s Department, the incident was reported at 3:15 a.m., and motorists were advised to expect persistent delays as the morning progressed.