What is the maximum speed limit on urban one-way streets?

[MacKiara]

Motor vehicles driving on roads must not exceed the speed indicated by speed limit signs or markings; on urban roads with two or more motor vehicle lanes in the same direction and without speed limit signs or markings, the maximum speed is 70 kilometers per hour, while on enclosed motor vehicle-only roads and highways, the maximum speed is 80 kilometers per hour. According to regulations, motor vehicles must not exceed the speed indicated by speed limit signs or markings when driving on roads. On roads without speed limit signs or markings, motor vehicles must not exceed the following maximum speeds: 1. Roads without a central dividing line: 30 kilometers per hour for urban roads and 40 kilometers per hour for highways; 2. Roads with only one motor vehicle lane in the same direction: 50 kilometers per hour for urban roads and 70 kilometers per hour for highways.