Last revised: November 16, 2017

Please note:  PA 6% Sales Tax applies to all license and update fees with the following exceptions  The sales tax does not apply to out-of-state organizations as long as both the Mailing Address and the Site License Address listed on the Order Form are outside of Pennsylvania, and to Tax-exempt organizations, who submit a PA REV-1220 form (http://www.revenue.pa.gov/FormsandPublications/FormsforBusinesses/Documents/Sales-Use Tax/rev-1220.pdf).


Order Form:

Ordering Forms for the PENNDOT Engineering Software listed below are available in the following formats:

Interactive PDF Order Form for Adobe Reader version 7.0 or higher


Update Form:

Use the Update Form to request an updated version of a program.


Please Note:  The PENNDOT Engineering Programs do not include a graphical user interface (GUI).  The engineering programs are command line programs that require the input be stored in a text file.  The programs run from the command line, read the input file and produce the output in a text file.  The PENNDOT Engineering Programs can be accessed with a user friendly GUI by licensing the Engineering Assistant (EngAsst) program.  EngAsst is a general purpose Windows GUI program that works with all PENNDOT Engineering Programs and requires a separate license.  For further information about the EngAsst program, click here.


Click the "Program Name" for program description, initial license and update fees


Program Name Program Title Version User's Guide
ENGASST Engineering Assistant 06-14



Program Name Program Title Version User's Manual
ABLRFD LRFD Abutment and Retaining Wall Analysis and Design 01-17
BPLRFD LRFD Bearing Pad Design and Analysis 04-15
BXLRFD LRFD Box Culvert Design and Rating 06-16
FBLRFD LRFD Floorbeam Analysis and Rating 06-15
PSLRFD LRFD Prestressed Concrete Girder Design and Rating 06-17
SPLRFD LRFD Steel Girder Splice Design and Analysis 09-16
STLRFD LRFD Steel Girder Design and Rating 09-16
TRLRFD LRFD Truss Analysis and Rating 09-17



Program Name Program Title Version User's Manual
ABUT5 Abutment and Retaining Wall 05-05
ARCH Arch Analysis and Design 1.1 05-02
BAR7 Bridge Analysis and Rating 07-17
BOX5 Box Culvert Design and Rating 06-17
BRGEO Bridge Geometry 04-15
BSP Beam Section Properties 03-15
CAMBR Field Check of Camber 03-15
CBA Continuous Beam Analysis 02-15
PS3 Prestressed Concrete Girder 12-16
SIGN Sign Structure Analysis 07-14