Keywords: ArroyoSecoPkwy(CA110)1940.jpg 1940 view of then recently opened Arroyo Seco Parkway along the Arroyo Seco landform Featuring Avenue 64 and York Street bridges in Los Angeles with a distant view to the San Gabriel Mountains Photo credit Caltrans Source http //www fhwa dot gov/byways/photos/36416 Caltrans Arroyo Seco Parkway Arroyo Seco Los Angeles County 1940 in California Los Angeles in the 1940s Bridges in Los Angeles Geography of Los Angeles County California Black and white photographs of Los Angeles |