NCHRP Report 633:

Impact of Shoulder Width and Median Width on Safety

Status: Not for Sale

Size: 48 pages, 8.5 x 11

Publication Year:2009

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To purchase a copy of this report, please visit www.trb.org.

Authors:
Nikiforos Stamatiadis; Jerry G Pigman; Dominique Lord; John Sacksteder; Wendel Ruff; Transportation Research Board
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TRB's National Cooperative Highway Research Program (NCHRP) Report 633: Impact of Shoulder Width and Median Width on Safety explores crash prediction models and accident modification factors for shoulder width and median width on rural four-lane roads. ...
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Table of Contents
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Front Matter	i-x
Summary	1-6	(skim)
Research Objectives and Approach	7-7	(skim)
Organization of the Report	8-8	(skim)
Roadway Design Issues	9-9	(skim)
Lanes	10-10	(skim)
Shoulders	11-11	(skim)
Medians	12-13	(skim)
Summary	14-16	(skim)
Methodology	17-17	(skim)
Data Base	18-20	(skim)
Data Analysis	21-21	(skim)
Prediction Models	22-22	(skim)
Divided Roads, Injury Crashes	23-23	(skim)
Divided Highways	24-24	(skim)
Injury Models	25-25	(skim)
Summary	26-26	(skim)
Recommendation	27-27	(skim)
Supportive Background	28-28	(skim)
Supportive Background	29-29	(skim)
Supportive Background	30-30	(skim)
Applications	31-31	(skim)
Suggested Research	32-33	(skim)
References	34-35	(skim)
Appendix A - Using Prediction Models to Determine Relative Safety of Design Element Choices	36-37	(skim)
Abbreviations used without definitions in TRB publications	38-38	(skim)

Description

TRB's National Cooperative Highway Research Program (NCHRP) Report 633: Impact of Shoulder Width and Median Width on Safety explores crash prediction models and accident modification factors for shoulder width and median width on rural four-lane roads.

NCHRP Report 633:

Impact of Shoulder Width and Median Width on Safety

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