Purpose: Used to define wheel spacing for user-defined truck loading in Girder System Projects. (Not applicable to Line Girder Projects.)
--> Given in girder system input
Spacing between the two wheels on an axle of a user-defined truck (see AXLEP , AXLESP , PRMITP , PRMITSP ) Can be used when only a user-defined truck is used. Default is 6 feet or 1.829 meters.