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

Table 6

Travel time and movement smoothness indexes in the unsignalized intersection.

Criteria	Volume (vph)	Geometric design
		Intersection	Standard roundabout	Throughabout
Stops (/km)	3300	0.2	0.2	0.07
	4300	2.4	1.8	0.09
	5300	5.3	4	0.1
	6300 & 7300			0.2
	8300			4.3
	9300			5.2
	Average	2.6	2	.6
Move/total time	3300	0.97	0.97	0.99
	4300	0.39	0.72	0.99
	5300	0.19	0.13	0.98
	6300 & 7300			0.97
	8300			0.26
	9300			0.14
	Average	0.51	0.6	0.72
Travel time (sec/km)	3300	72	73	113
	4300	205	173	114
	5300	377	644	117
	6300&7300			120
	8300			399
	9300			614
	Average	218	297	246