Description: Contains the entire set of Central Link, University Link, North Link, and Airport Link light rail station points from Northgate Mall to SeaTac Airport. Includes the initial segment (IS) plus various alternative alignment station options in the north and south ends. Includes identification of alignment segments A-F, stations to be constructed and stations planned for construction. Also contains the entire set of Tacoma Link light rail station points from the Theater District to the Tacoma Dome.