A crash involving an 18-wheeler and a pickup truck on northbound Interstate 35 at Spur 290 was backing up traffic for miles Friday afternoon.

KWTX reports that the accident blocked both of the main lanes,and the frontage road. Authorities advised drivers to take exit 298 to Loop 363, the drive 6 miles to get back to Interstate 35 .

Further details weren't available about the accident at the time of this article's publication.