speed limit

US /ˈspiːd ˌlɪm.ɪt/
UK /ˈspiːd ˌlɪm.ɪt/
"speed limit" picture
1.

the maximum speed established by law for vehicles on a given road or in a given area

:
The speed limit on this highway is 70 miles per hour.
Always obey the posted speed limit.