12 122 is a national expressway emergency call for emergency expressway accident alarm and expressway consultation. When driving on expressway, you can call this number if you encounter difficulties or need to consult traffic information. For example, in case of vehicle failure, traffic accident or emergency rescue during driving, you can call 12 122 to help you contact relevant departments in time for handling.
In addition, 12 122 can also provide expressway traffic information, weather conditions, toll station information and other related services. If you need to know the latest traffic conditions or weather conditions in expressway, you can also call this number for consultation.
The difference between 12 123 and 123 123
1 is used in different ways: 12 123 is the traffic control service telephone number for dialing, while 12 123 is the APP, which is mainly used for logging in.
2. Different functions: 12 123 is mainly used to send short messages to users, explain vehicle violations and other information, and it is an alarm phone for traffic conditions, and it can also query related traffic information, while traffic management 12 123 is mainly used to provide public security traffic management business handling, reservation, publicity, information notification and information notification for traffic participants.
3. Different fees: local communication fee is required for calling 12 123, while traffic control 12 123 is free.
Refer to Baidu Encyclopedia-12 122 Baidu Encyclopedia-Traffic Management 12 123 for the above contents.