Downtown Salt Lake City by the Mormon pioneers. Downtown Salt Lake began to form in 1847 when Brigham Young chose the site of the Salt Lake Temple of The Church of Jesus Christ of Latter-day Saints, forming the core of the settlement. Temple Square became the center of the grid system, bounded by South Temple, West Temple, North Temple, and East Temple Streets. Streets are named according to their distance and direction from the southeast corner of Temple Square; for example 200 West is two blocks west of this meridian, while 400 South is four blocks south. East Temple was popularly known as Main
Salt Lake City population of today. Salt Lake City's street grid system is based on the north-south east-west grid plan developed by early church leaders, with the Salt Lake Temple constructed at the city's center. Due to its proximity to the Great Salt Lake, the city was originally named "Great Salt Lake City"; however, the word "great" was dropped from the official name in 1868 by the 17th Utah Territorial Legislature. Immigration of international members of the church, mining booms, and the construction of the first transcontinental railroad initially brought economic growth, and the city was nicknamed the Crossroads of the West. It