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California State Route 73

California State Route 73 is 21 mile limited access highway aligned over the Corona del Mar Freeway and San Joaquin Hills Toll Road.  California State Route 73 connects Interstate 5 near San Juan Capistrano westward to Interstate 405 in Costa Mesa.  Prior to the construction of the Corona del Mar Freeway and San Joaquin Hills Tollway California State Route 73 was a surface highway located on largely MacArthur Boulevard. Part 1; the history of California State Route 73 What became California State Route 73 ("CA 73") entered the State Highway System in 1933 as Legislative Route Number 184 ("LRN 184").  LRN 184 was given the following route definition: "LRN 60 near Corona Del Mar to Santa Ana via Main Street" LRN 184 was announced in the April 1933 California Highways & Public Works .   LRN 184 appears for the first time on the  1934 Division of Highways Map .   LRN 184 appears under State Maintenance from US Route 101/LRN 2 in Santa Ana south via Main
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The US Routes of Fernley and Wadsworth, Nevada

Fernley and Wadsworth lie near the Lyon/Washoe County Line in northwest Nevada.  Historically Fernley and Wadsworth were tied together via the corridor US Route 40.  Despite the decommissioning of US Route 40 in Nevada the corridor of Fernley remains an active part of US Route 95A and US Route 50A.  Since the decommissioning of US Route 40 it's former alignment through Wadsworth has become part of Nevada State Route 427.  Pictured above is the 1936 Fernley Underpass which was part of US Route 40 on Main Street in Fernley. Part 1; the history of the US Route System in Fernley and Wadsworth Wadsworth is located at a northward bend of the Truckee River towards Pyramid Lake in what is today Washoe County.  During the period of the California Gold Rush the area which is presently occupied by Wadsworth was a stopping point on the California Trail known as Red Bluff.  Red Bluff can be seen on the  1863 DeGroot's Map of Nevada Territory  along the California Trail via the so called &qu