LAPD West Traffic on Instagram: "Major moving violations cause major crashes. Don’t be unlucky having to walk to your holiday parties because you wrecked your car. Stop at those stop signs till you feel the car rock back ensuring a full complete stop, look both ways and proceed with causation. Road wide open? Stay the speed limit. You are warned twice (speedometer and street signs) don’t have a 3rd one be a traffic stop for speeding. Need to change lanes? Head checks are free, USE THEM. Signal y