the U.S. Route 101 Bypass.) In 1964, the U.S. Route 101 designation was removed south of the East L.A. Interchange. Its routing on Whittier and Harbor Boulevards became Route 72 and was initially defined to run from Route 5 (the former bypass) to an unbuilt State Route 245, hence the route's lackluster end at Downey Road. (Route 245 was to have been a bypass connecting Route 5 with Route 60, a function that was eventually assumed by an extended Route 710.) In 1965, with Route 245 deleted, the definition was clarified to have Route 72 end at Downey Road, which was parallel to the planned Route 245. In 1981, the portion from Route 5 to Harbor Boulevard (current Route 39) was deleted, and the portion from Harbor Boulevard to Route 39 was transferred to State Route 39. In 1992, the portion from Atlantic Boulevard to Downey Road was deleted. In 2010, SB-1318 Sec. 20 deleted the segment between I-605 and Atlantic Boulevard. It also states that Route 72 will be deleted when "Route 90 freeway is completed from Route 5 to Route 39." Cal. S&HC § 635(b) includes unspecified parts of Route 72 in El Camino Real. Major intersections See also References External links Caltrans: Route 72 highway conditions California Highways: Route 72 California @ AARoads.com - State Route 72 072 State Route 072 State Route 072 California State Route 072 La Habra, California Whittier, California