Police have announced traffic arrangement changes and road closures due to the 'Herzliya Race,' starting from 3:30 a.m. tonight through 11 a.m. tomorrow morning. The roads to be closed are: Yosef Nevo Street to Avi Nathan Street between Jabotinsky Street and Shivat HaKochavim Street in both directions; Ben Zion Michaeli Street in both directions; Shivat HaKochavim Road westbound from Jabotinsky Street to Shivat HaKochavim Interchange; Ayalon Lanes northbound and Highway 531 will be closed from Shivat HaKochavim Interchange to the ascent toward Ra'anana; the turn from Ayalon Lanes to Herzliya Center (from north to south); cross streets and roads leading to the race route will also be closed to traffic.