HELENA — The Jefferson County Sheriff's Office reports that both crashes have been cleared and traffic flow has been restored.
Original Report: The Jefferson County Sheriff’s Office is reporting that a jackknifed semi-truck is blocking both northbound lanes of I-15 between Boulder and the Boulder hill.
The incident was first reported just after 9:00 a.m. near mile marker 169.
The Sheriff’s office caution that people traveling that way should expect delays as crews work to clear the scene.
Emergency crews are also responding to a vehicle rollover on I-15 northbound just south of the Boulder exit.
