Jerusalem Mayor Nir Barkat inaugurated Jerusalem’s 2.1km “Gihon” tunnel – Israel’s longest underground cycling tunnel. “We use tunnels for good purposes, such as sports, in contrast to Hamas,” Barkat told reporters. The tunnel connects Ein Lavan (Biblical zoo) to Kerem junction, near Hadassah.
http://www.jewishpress.com/news/israel/jerusalem/israel-gets-its-first-cycling-tunnel/2018/04/24/