No vehicle shall be operated, pushed, or otherwise caused to be moved in a direction which is against the normal flow of traffic on any traffic lane, deceleration lane, acceleration lane, access ramp, shoulder, or other travel way on the Kansas turnpike. Upon entering a traffic lane from a service area, interchange or access ramp, the operator of a vehicle shall use the acceleration lane and he shall enter the turnpike with caution so as not to interfere with or endanger other traffic.
Kan. Admin. Regs. § 39-1-10