This is an archived article that was published on sltrib.com in 2012, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Union Pacific is celebrating its 150th anniversary on July 24 with a community event in downtown Salt Lake City. The railroad will be offering free rides on its miniature train and time in a train simulator. Go HERE for more information. The event will be held from noon to 4:30 p.m.