Signal Control Strategy for Supersaturated Traffic at Urban Road Intersections with a Large Technical Grade Gap

Table 6

Value range of weight coefficient.

Service level of main road	α	β	Service level of main road	α	β
High service level (A or B)	0.3	0.7	Low service level (E or F)	0.7	0.3
Medium service level (C or D)	0.5	0.5	—	—	—