pull over

verb

1. intr (of a motor vehicle, driver, etc) to halt at the side of the road
2. tr (of a police officer) to instruct (the driver of a motor vehicle) to halt at the side of the road

Idioms and Phrases

Bring a vehicle to the side of the road; also, instruct a motorist to stop. For example, We pulled over to ask a passerby for directions , or The state trooper pulled the speeding motorist over . [First half of 1900s]