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CFLHD Supplements

CFLHD Supplements for Chapter 4 - Conceptual Studies and Preliminary Design

Supplements are available for the following sections of the PDDM:

4.4.1 Applicable Design Standards

Supplement 4.4.1  Applicable Design Standards, 1 page

  • Purpose:  This supplement provides guidance for using the AASHTO Guidelines for Geometric Design of Very Low-Volume Local Roads (ADT≤400).
  • Approved:  11/21/08
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