Safety at Half-Signal Intersections in Portland, Oregon

The safety at half-signalized intersections in Portland, Oregon is analyzed in this thesis using 10 years of crash history and analysis of video that was collected at a subset of intersections. A half-signalized intersection has a standard red-yellow-green traffic signal for automobiles on the major...

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Bibliographic Details
Main Author: Johnson, Todd Robert
Format: Others
Published: PDXScholar 2015
Subjects:
Online Access:http://pdxscholar.library.pdx.edu/open_access_etds/2200
http://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=3201&context=open_access_etds