High Quality Content by WIKIPEDIA articles! The Yosemite Valley Railroad (YVRR) was a short-line railroad operating from 1907 to 1945 in the state of California, mostly following the Merced River from Merced to Yosemite National Park, carrying a mixture of passenger and freight traffic. Contrary to the name of the railroad, rail service did not extend to Yosemite Valley itself, but rather ended at the park boundary as the construction of railroads is prohibited in the National Parks. Passengers would disembark at the park boundary in El Portal, CA and take a stage coach, and starting in 1913 a motor coach, to Yosemite Valley itself. With closure of the Yosemite Sugar Pine Lumber Company in 1942 and the sale of the Yosemite Portland Cement Company to the Henry J. Kaiser Company and subsequent suspension of all operations in 1944 lead to a loss of most of the freight track on the railroad. This in addition to the increased competition for passengers from use along the Yosemite All-Year...