” If I understood right, R; Shimon eider, and ylach”t R’ meir rosner שליט”א feel that I the road was intended to serve 600,000, even if not necessarily at the same time or even day it constitutes a רשות הרבים דאוריית”
Please explain according to the above how an eruv in Jerusalem or Bnei Brak (that is technical adjoined to Tel Aviv) is permitted?