The time limit for overhead buses is from 6: 00 am to 6: 00 pm 10. According to the regulations of Hangzhou Municipal Transportation Bureau, buses and other vehicles are not allowed to pass during peak hours to ensure smooth and safe road traffic. Rush hour refers to the period with heavy traffic flow and serious road congestion, and the specific period may be adjusted due to traffic conditions and policy changes. Except during rush hours, Hangzhou elevated buses can pass normally at other times. However, it should be noted that there may be a big traffic jam on the Zijin Port Elevated Road during peak hours, so it is suggested to avoid traffic during peak hours as much as possible to avoid delay.