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

Table 1

Geometric properties of the studied roundabout.

Characteristics	Throughabout	Standard
Radius of central island (m)	15	18
Outer radius (m)	36	36
Number of turning lanes	5	5
Width of turning lanes (m)	3.8	3.8
Width of lanes (m)	3.25	3.25
Width of BRT lane (m)	4	4
Number of entry/exit lanes
North bound	2/4	2/4
South bound	2/2	2/2
East bound	2/2	2/2
West bound	2/3	2/3