The Traffic Capacity Variation of Urban Road Network due to the Policy of Unblocking Community

Table 5

Each level of road corresponding to the road width and maximum capacity table.

Road level	Level 1		Level 2	Leve 3	Level 4
Width of motor vehicle road		3.5∼3.75	3.25∼3.5	3.25∼3.5	3.25∼3.5
Number of one-way traffic lanes		≥4	≥4	≥2	≥2
Overall road width		40∼70	30∼60	20∼40	16∼30