1956 Map of Shasta Dam

About this map

Shasta Dam and the massive reservoir of Shasta Lake dominate this mid-century landscape, illustrating the profound engineering changes brought to the Sacramento River basin by the Bureau of Reclamation. The map captures a transitional era where industrial infrastructure and residential growth converge in communities like Summit City, Central Valley, and Government Camp. This period shows the legacy of the region's mining history alongside the new water management era, with several extraction sites like the Balakala Mine and Speadeagle Mine located in the uplands west of the river. Evidence of earlier transportation networks persists through the Old Railroad Grade winding through the hills. Educational and civic life is anchored by facilities such as Spring Creek School and Toyoh Sch, serving the families established in the shadow of the dam and within the surrounding Shasta National Forest.