Operational Evaluation of a Throughabout to Give Priority to Public Transport at Standard Roundabouts

Table 4

The inputs calibrated in the AIMSUN software for the roundabouts of Mashhad.

Agent	Parameters	Mean	Std. dev.	Min	Max	Reference
Car	Length (m)	4.14	0.28	3.83	4.52	[29]
	Width (m)	1.65	0.04	1.6	1.75
Driver	Give way time (s)	9.5	3.3	3	15
	Minimum gap (s)	1.1	0.62	0.24	3.5
	Reaction time when stopping (s)			1		[30]; [31]
	Reaction time behind lights (s)			1
	Sensitivity for imprudent lane changing (s)			1
	Red percentage (%)			12
	Undertaking cases (%)			70
	Imprudent lane changing cases (%)			50
	Stay on fast lane after overtaking (%)			80
Bus	Schedule	N-S	0:01:20	0:00:05	n.a.	Mashhad Bus Organization (MBO)
		E-W	0:03:55	0:00:10
	Stop time (sec)	N-S	10	3	n.a.
		E-W	10	3

n.a.: not applicable.