This section covers the concepts and operation procedures for Substructure screen by screen. Whenever appropriate, refer to AASHTO Standard Specifications for Highway Bridges, 17th Edition, 2002 (LFD) and AASHTO LRFD Bridge Design Specifications, 7th Edition, 2014 with 2015 Interims.
Note: Some screens will appear differently depending on the design code selected. For example, changing the specification may reset all load data, void cap, column, and footing designs.
