Refining Lane-Based Traffic Signal Settings to Satisfy Spatial Lane Length Requirements

Table 8

Key signal optimization results from the multiperiod lane-based model as current model inputs.

Leg	Lane	Morning peak		Off peak		Evening peak
		Lane flow (pcu/h)	start/duration (s)	Lane flow (pcu/h)	Green start/duration (s)	Lane flow (pcu/h)	Green start/duration (s)
1	1	330.9	0.0/31.5; 2.3/19.0	300.8	0.0/25.4; 3.3/16.0	271.0	0.0/26.1; 1.4/16.0
	2	353.1		309.2		282.0
2	1	208.6	65.7/20.4; 49.3/15.7	252.0	60.7/22.8; 47.3/16.0	186.3	61.4/19.2; 45.4/16.0
	2	237.7		290.8		218.7
	3	233.5		286.7		217.7
	4	211.3		258.5		194.4
3	1	224.7	92.1/21.9; 71.0/15.7	264.9	31.4/23.3; 25.3/16.0	272.3	86.6/27.4; 67.4/16.0
	2	254.3		291.1		305.7
4	1	210.6	37.5/22.2; 27.3/16.0	267.0	89.6/24.4; 69.3/16.0	219.3	32.1/23.3; 23.4/16.0
	2	253.2		310.4		258.4
	3	253.2		309.7		258.4
	4	150.0		275.9		188.0
Cycle length for Max RC		120.0 s		120.0 s		120.0 s
Cycle length for; Min total delay		90.4 s		88.0 s		88.0 s

start/duration for maximizing RC; green start/duration for minimizing total delay.