What is the speed limit for urban roads?

[JourneyRose]

The maximum speed limit on urban roads is 40 km/h. Below is the detailed information: 1. For roads without a center line, the speed limit is 30 km/h for urban roads and 40 km/h for highways; 2. For roads with only one lane in the same direction, the speed limit is 50 km/h for urban roads and 70 km/h for highways; 3. In case of abnormal weather conditions with visibility less than 50 meters, the maximum speed limit is 30 km/h, and the speed should not exceed 30 km/h even if the road conditions are abnormal. Penalties for speeding on urban roads: 1. If the speed does not exceed the limit by more than 10%, there will be no fine or penalty points; 2. If the speed exceeds the limit by more than 10% but less than 20%, a fine will be imposed along with 3 penalty points; 3. If the speed exceeds the limit by more than 20% but less than 50%, a fine will be imposed along with 3 penalty points; 4. If the speed exceeds the limit by more than 50% but less than 70%, a fine will be imposed along with 12 penalty points, and the driver's license will be revoked; 5. If the speed exceeds the limit by more than 70%, a fine will be imposed along with 12 penalty points, and the driver's license will be revoked.