

It is expected that those reproducing the material in this document for educational and not-for-profit Permission is given with the understanding that none of the material will be used to imply TRB, AASHTO, FAA, FHWA,įMCSA, FRA, FTA, Office of the Assistant Secretary for Research and Technology, PHMSA, or TDC endorsement of a particular

Persons who own the copyright to any previously published or copyrighted material used herein.Ĭooperative Research Programs (CRP) grants permission to reproduce material in this publication for classroom and not-for-profit Which is administered by the Transportation Research Board (TRB) of the National Academies of Sciences, Engineering, andĪuthors herein are responsible for the authenticity of their materials and for obtaining written permissions from publishers or With the Federal Highway Administration, and was conducted in the National Cooperative Highway Research Program (NCHRP), This work was sponsored by the American Association of State Highway and Transportation Officials (AASHTO), in cooperation Because it is UNCORRECTED material, please consider the following text as a useful but insufficient proxy for the authoritative book pages.Ī Mechanisticâ∾mpirical Model for Topâ∽ownĬontractorâs Final Report for NCHRP Project 01-52 Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book.
