Purpose: Used to define sidewalk loading in Girder System Projects. (See SWLOAD for Line Girder Projects)
--> Given in girder system input
A list of distances (feet or meters) locating the inner edge of the sidewalk on the left side of the girder system with respect to the left fascia girder (can be uniform or given by tenth points.) The "inner edge" is the edge nearest the center of the bridge. (Also see SWLOC1 , SIDEWALK )
A positive value indicates the inner edge is outside the left fascia girder. If SWLOC2 is not given, the left sidewalk will be located adjacent to the left curb.