This document presents a synthesis of current information and operating practices related to roadside safety and is developed in metric units. The roadside is d
This roadside safety design package has been developed to satisfy a need for training in this area. It is hoped that all persons involved in the design, constru
TRB's National Cooperative Highway Research Program (NCHRP) Report 672: Roundabouts: An Informational Guide - Second Edition explores the planning, design, cons