BT Beam is a simple-to-use analysis engine for the analysis of simple and continuous girders using the AASHTO LRFD Specifications. It provides influence lines, computes distributed dead loads, and computes factored loads. Finally, load envelopes are reported. Output is ASCII and a delimited table for importing results into a spreadsheet is provided.

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BT Beam was developed by BridgeTech, Inc.

  • Calculation engine written by Jay A. Puckett, PhD, PE
  • Web interface written by Matthew D. Peavy, PhD, PE


BridgeTech, Inc. assume no liability or responsibility for and make no representations or warranties as to applicability or suitability of this application. Anyone making use thereof or relying thereon assumes all responsibility and liability arising from such use or reliance. This software is a tool for the analysis of structures. The engineer using this software is responsible for verification of the reasonableness of the results produced by BT Beam.