What is the unit for the 120 speed limit on highways?

[DeCamila]

The unit for the 120 speed limit on highways is kilometers per hour. Relevant information is as follows: 1. On general urban roads: The maximum speed limit is usually 50 or 60 kilometers per hour. On general elevated roads, the maximum speed limit is typically 80 kilometers per hour. 2. When driving on highways: There is also a minimum speed limit, usually 60 kilometers per hour. The minimum speed limit means that you must at least reach this speed, as driving too slowly on highways can also be dangerous. 3. Note: Always obey traffic rules and avoid speeding. Speeding can result in fines and penalty points, and if you exceed the speed limit by 50%, your driver's license may be revoked.