Should the 40km/h speed limit on highways be observed?

[HazelDella]

When encountering a 40km/h speed limit on highways, it is necessary to keep the vehicle speed within 40km/h. Below are common locations with speed limits on highways: 1. Tunnel entrances and inside tunnels: Due to their narrow and dim conditions, tunnels typically have speed limits. Pay special attention to speed limit signs before tunnel entrances. 2. Accident-prone areas: In sections where accidents frequently occur, be particularly mindful of speed limits. These areas often have very low speed limits, usually between 80-90 km/h. 3. Temporary maintenance zones: Some sections under repair may have temporary speed limit signs. It is important to slow down in advance and drive cautiously to avoid speeding and potential hazards.