History of Salt Lake City Salt Lake City, where it has stayed ever since. The city's name was officially changed to "Salt Lake City" at the same time. In 1857, when the Mormon practice of polygamy came to national awareness, President James Buchanan responded to public outcry by sending an army of 2500 soldiers, called the Utah Expedition, to investigate the LDS Church and install a non-LDS governor to replace Brigham Young. In response, Brigham Young imposed martial law, sending the Utah militia to harass the soldiers, a conflict called the Utah War. Young eventually surrendered to federal control when the new territorial governor, Alfred
Transportation in Salt Lake City the TRAX light rail system, which contains three lines, the first of which runs from downtown south to Draper, the second runs from University of Utah southwest to South Jordan, and the third from the Salt Lake City International Airport east through downtown and then southwest to West Valley City. A commuter rail line, called the "FrontRunner", runs north through Davis County to Ogden in central Weber County and south to Provo in central Utah County. UTA also has a streetcar line that connects the Sugar House neighborhood with the TRAX system in South Salt Lake. The road system is