Sponsor
Portland State University. Department of Geography
Date of Award
7-2005
Document Type
Paper
Degree Name
Master of Science (M.S.) in Geography
Department
Geography
Subjects
Express highways -- Oregon, Transportation -- Management, Traffic flow -- Oregon -- Portland Metropolitan Area, Urban transportation -- Oregon -- Portland
DOI
10.15760/geogmaster.10
Abstract
Highway interchanges provide the interface for and moderate access to the surface street system and help control congestion. Understanding the relationship between land use and transportation near highway interchanges can help to direct resources where they are most needed to maintain the integrity of the adjacent road system. This paper characterizes and ranks highway interchange areas in the Portland, OR Metropolitan Planning Organization (MPO) area with respect to changes in traffic volume and determines what factors are associated with these impacts. This study compares the transportation, population and land use patterns around 78 highways and freeway interchanges over two time periods. The main outcome measures in this analysis include interchange catchments results for changes in: average daily transportation volumes (ADT), population, developed land, and upzoning. The results show a high correlation between changes in ADT and population indicating interchange area management plans could be one effective solution to help control mobility, accessibility, safety, and preserve the functionality of highway interchanges.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
http://archives.pdx.edu/ds/psu/14773
Recommended Citation
Hampton, Matthew, "Highway Interchanges, Transportation and Land Use: An Exploration of Changes in Transportation Volumes and Land Use Factors within Interchange Catchments" (2005). Geography Masters Research Papers. 10.
https://pdxscholar.library.pdx.edu/geog_masterpapers/10
10.15760/geogmaster.10
Comments
A research paper submitted in partial fulfillment of the requirements for the degree of Master of Science in Geography