Huangpi district Traffic Police Brigade has several squadrons.

General municipal administrative regions set up traffic police detachment, which has jurisdiction over vehicle management office, mission department, science and technology facilities management office, mobile patrol brigade, first brigade, second brigade and traffic control squadron.

The traffic police detachment is a sub-bureau under the public security system. Generally speaking, prefecture-level cities have bureau-level establishment, and the Public Security Bureau is one of them. The traffic police detachment is a secondary unit under the Public Security Bureau. At the same level, there are special police detachment, criminal investigation detachment, economic investigation detachment, network detachment, anti-drug detachment and so on.