v6.1.0

20 Feb 2023

• Added option to include AREMA 1A load combination

• Added option to include LRFD min/min load combination

• Updated ACPA agency settings

• Corrected B3 mesh horizontal leg dimensions when 4-sheet layout is selected

• Modified minimum steel default options for AREMA designs

• Allow input of 0.0 rating factors

• Misc. Text Report and UI improvements

v6.0.4

23 Jan 2023

• Automatically changing specification to AREMA when ASTM 1433 agency is selected

• Automatically changing specification to LRFD when ASTM 1577 agency is selected

• Modified all default start files to reflect ACPA preferences

• Modified options to neglect LL

• Added warning to Text Report stating that force effects from stripping and handling are not considered

• Misc. Text Report improvements for vertical boxes

• Corrected surcharge calculation for vertical boxes

• Corrected A400 calculations for inverted three-sided culverts when experiencing a large, negative moment

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