Closed due to accident in #Williamson on I-35 Frontage NB between McNeil Rd and RR-620/Round Rock Ave, stopped traffic back to TX-45-TOLL/TX-45/W Louis Henna Blvd #ATXtraffichttps://t.co/8laei8iLor
Traffic in both northbound lanes stopped. Two miles from the incident and 45 minutes sitting so far. Apparently at mile marker 90, but very little information is available [...]