noun
stopping position
Used for the designated spot where a vehicle must stop, such as at a pedestrian crossing, traffic light, or stop line.
横断歩道の手前の停止位置で車を止めてください。
Please stop the car at the stopping position before the pedestrian crossing.
信号が赤のときは、停止位置を越えてはいけません。
When the light is red, you must not go past the stopping position.
停止線 refers specifically to the stop line painted on the road, while 停止位置 is the broader concept of the stopping position, which may be indicated by a line, sign, or other means.
Compound of 停止 (ていし, 'stop') and 位置 (いち, 'position').