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

Table 2

Turning movement counts (TMCs) during peak hours.

Turning movement counts (TMCs) in the AM peak hour (vph)
Approach	North approach (Al Kindi street)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	109	312	200	0	621	9.87%
Approach	East approach (Salwa road)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	102	1560	539	1	2202	35.01%
Approach	South approach (Ibn Seena street)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	510	292	282	0	1084	17.24%
Approach	West approach (Aalwa road)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	97	1907	372	6	2382	37.88%
Movement total	818	4071	1393	7	6289	100.00%
Traffic movement counts (TMCs) in the PM peak hour (vph)
Approach	North approach (Al Kindi street)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	138	391	266	0	795	13.86%
Approach	East approach (Salwa road)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	32	1343	497	3	1875	32.70%
Approach	South approach (Ibn Seena street)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	422	467	304	0	1193	20.81%
Approach	West approach (Salwa road)
Movement	R	TH	L	U	Approach total	Percentage
Number of vehicles	131	1482	257	1	1871	32.63%
Movement total	723	3683	1324	4	5734	100.00%