What is the speed limit on Westlink M7?

The maximum speed on Westlink M7 is 100km/h. The M7 has variable speed limit signs which are adjusted in response to traffic incidents, unsafe conditions (such as poor weather) and road maintenance.

Roadside and traffic control vehicle signage may be used in conjunction with the overhead signs. Road users should always adhere to the posted speed limits.

Maximum speeds for other Australian toll roads vary depending on state or territory laws.