AASHTOWare Backcalculation Tool, BcT User Manual Version 1.1.5 i USER MANUAL FOR PAVEMENT M-E DEFLECTION DATA ANALYSIS AND BACKCALCULATION TOOL AASHTOWARE WWW.ME-DESIGN.COM December 7, 2020 Revised: v1.0.6 - January 25, 2021 v1.1 - April 19, 2021 v1.1.4 – July 7, 2021 v1.1.5 – September 16, 2021