The main violations include not complying with traffic light signals (255 cases), speeding (684 cases)...
For violations in the province, Yen Bai Traffic Police have sent notices of violations to 633 cases, fined more than 2.5 billion VND.
For violations not residing in the province, Yen Bai Traffic Police have sent notices to handle violations to local police to conduct "cold fines".

Currently, in Yen Bai city, there are 9 traffic surveillance camera points installed at complex points on traffic safety and order.
Through the camera, images of vehicles violating traffic laws such as: not driving in the correct part of the road, not obeying traffic light signals... will be recorded.
It is known that since April 17, the Traffic Police Department, Yen Bai Provincial Police has adjusted traffic lights at 7 intersections in Yen Bai city to suit the traffic organization situation in the area, effectively serving the work of commanding and controlling traffic, preventing congestion and traffic accidents.
Since May 12, the Yen Bai Traffic Police force has punished traffic violations according to the command of the new adjusted traffic light from the traffic surveillance camera system.