Why is the speed limit on highways set at 120 km/h?
1 Answers
According to relevant legal regulations, traffic authorities set speed limits based on factors such as terrain conditions, road classification, hardware facilities, and traffic volume to ensure driving safety. Additional information: Relevant regulations: Speed limits on highways serve to prevent dangers caused by speeding and effectively maintain road stability. These limits are determined by comprehensive considerations including lane quantity, vehicle types, and traffic flow within specific sections during given periods. The specific speed limit values are typically communicated to drivers entering these sections through electronic navigation systems or road signs. Generally, highway speed limits range from 60 km/h to 120 km/h, while primary roads have speed limits between 60 km/h and 100 km/h.