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1956 Map of Tranquillity

Name: 1956 Topographic Map of Tranquillity
Creator: U.S. Geological Survey
Published: 1984
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1984

About this map

Tranquillity and Mendota anchor this mid-century view of the San Joaquin Valley, where the natural hydrology of the Fresno Slough meets an intensive system of managed agriculture and conservation. The landscape is defined by the expansive Mendota Wildlife Management Area, featuring a complex network of levees, pumps, and Fish Rearing Ponds. This map captures a significant intersection of transport and ecology, showing the Southern Pacific railroad cutting through the Alkali Sink Ecological Reserve near Ingle.

Evidence of local ranching and rural development is visible at the Yearout Ranch and the Management Area Headquarters. The surveyed grid of roads, from Panoche Road to Lincoln Avenue, illustrates the precise organization of the valley floor around the James Bypass. The presence of the Santa Fe Grade highlights the area's historical reliance on rail infrastructure to move goods through Fresno County.