scope:

These templates will help you develop and evaluate geometric design alternatives, as well as prepare plans to accommodate AASHTO basic design vehicles. Includes 43 templates for the following design vehicles: extra-large semitrailer truck (WB-60), large semitrailer (WB-50), small semitrailer (WB-40), bus (B-40), and single-unit truck (SU-30) at the scales of 1=20, 1=40, and 1=50; and passenger cars (P and Pm) at the scale 1=20. Printed on heavy-ply transparent mylar and packaged in a convenient-to-use five-ring binder. Includes instruction manual