To aid in your quest to pass the PE Exam, we are happy to provide the following documents free of charge.
PE Exam Cheat Sheet
This document contains contains NCEES approved design standards; and all the equations and relationships featured in the 400 PeReview.net problems.
HCM Extracts
This document contains most of the key tables from the Highway Capacity Manual 2000 Edition, TRB, National Research Council.