1.
speed limit
The maximum speed at which vehicles are legally permitted to travel on a road. Set by traffic regulations and indicated by road signs.
制限速度を守ってください。
Please obey the speed limit.
この道路の制限速度は時速60キロだ。
The speed limit on this road is 60 km/h.
制限速度を超えて走ると、罰金を取られる。
If you drive over the speed limit, you'll be fined.
住宅街では制限速度が時速30キロに引き下げられた。
The speed limit was reduced to 30 km/h in residential areas.
Essential vocabulary for driving in Japan. Japan's standard speed limits are 60 km/h on general roads and 100 km/h on expressways, though many residential and school zones have lower limits. Compound of 制限 (limit, restriction) + 速度 (speed).
COMMON COLLOCATIONS:
- 制限速度を守る: to obey the speed limit
- 制限速度を超える: to exceed the speed limit
- 制限速度違反: speed limit violation
- 制限速度の標識: speed limit sign
- 制限速度を引き下げる: to lower the speed limit
SIMILAR WORDS:
- 速度制限: speed restriction — same meaning, different word order; used more broadly
- 最高速度: maximum speed — can refer to a vehicle's top speed or to the legal limit