The Implications of Converting a High-Volume Multilane Roundabout into a Turbo Roundabout

Table 8

Maximum throughput (alternative design 1).

Conventional roundabout				Rotor roundabout
Run	Interval	Movement	Volume	Run	Interval	Movement	Volume
Average	900–4500	NB exit	745	Average	900–4500	NB exit	542
Average	900–4500	WB exit	1908	Average	900–4500	WB exit	1219
Average	900–4500	SB exit	830	Average	900–4500	SB exit	667
Average	900–4500	EB exit	2472	Average	900–4500	EB exit	1708
Average	900–4500	Total	5955	Average	900–4500	Total	4136