Can non-operating buses take the highway in the early morning?

Non-operating buses cannot take the highway in the early morning. According to the law, buses cannot drive on the national highway from 2 to 5 in the morning. Due to the low safety factor of the highway itself. The visibility is not high at night and the driver's vision is poor. Drivers are tired at night. Three or four in the morning is the time when highway bus accidents frequently occur. Buses are scheduled after five o'clock and are not allowed to drive before five o'clock. Banning buses from driving fundamentally eliminates traffic accidents during this time period. Buses are crowded, and safety comes first.