Task 124, FY 2000, "Cost/Benefits of Constructability Reviews", (University of Washington). The AASHTO Highway Subcommittee on Construction requested this study to (a) develop techniques and procedures to quantify the costs and benefits of constructability reviews, (b) demonstrate the techniques and procedures through case studies, and (c) provide guidance on the application of the concepts of constructability reviews at various levels of expertise, degrees of effort, and points in the project development process. The project is completed. An agency final report and brochure will be transmitted to the AASHTO Highway Subcommittee on Construction; the brochure is available on the AASHTO website at https://www.transportation.org/download/ConstructabilityReviews.pdf. (NCHRP Staff: C.F. Jencks)