weigh station

US /ˈweɪ ˌsteɪ.ʃən/
UK /ˈweɪ ˌsteɪ.ʃən/
"weigh station" picture
1.

a place, typically beside a highway, where trucks are weighed to ensure they comply with legal limits

:
The truck had to stop at the weigh station before continuing its journey.
Signs for the weigh station appeared several miles before the exit.