ACCIDENTS VERSUS WIDTH OF PAVED SHOULDERS ON CALIFORNIA TWO- LANE TANGENTS-1951 AND 1952
TWO-LANE RURAL TANGENTS WITH PAVED SHOULDERS WERE EXAMINED FOR THE RELATION BETWEEN SHOULDER WIDTH AND INJURY ACCIDENT RATE. IT WAS FOUND THAT THE ACCIDENT RATE TENDED TO INCREASE WITH SHOULDER WIDTH, EXCEPT AT TRAFFIC VOLUMES BELOW ABOUT 2000 VEHICLES PER DAY, WHERE THE TREND MAY BE REVERSED. THE EFFECT APPEARS TO BE CONTROLLED DIRECTLY BY SHOULDER WIDTH, RATHER THAN BY OTHER, ASSOCIATED, ROAD FACTORS. /AUTHOR/
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Supplemental Notes:
- No 117, pp 1-16, 6 FIG, 6 TAB, 2 REF Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
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Authors:
- Belmont, D M
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Discussers:
- Head, J Al
- Bellis, W R
- Moskowitz, Karl
- Billion, C E
- Publication Date: 1956
Media Info
- Media Type: Digital/other
- Pagination: 16p
- Monograph Title: Statistical analysis of highway accidents
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Serial:
- Highway Research Board Bulletin
- Issue Number: 117
- Publisher: Highway Research Board
Subject/Index Terms
- TRT Terms: Crash analysis; Crash rates; Injuries; Paved shoulders; Rural highways; Traffic crashes; Traffic volume; Two lane highways; Width
- Subject Areas: Highways; Safety and Human Factors;
Filing Info
- Accession Number: 00220301
- Record Type: Publication
- Files: TRIS, TRB
- Created Date: Dec 9 1994 12:00AM