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Transit signal priority for emergency evacuation

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Date Issued:
2010
Summary:
The goal of this research is to answer a single question. During an urban evacuation, is it advisable for regional planners to allow transit units signal priority in cases where police assisted traffic controls are not an option? Standard practice for emergency evacuation is to place police officers at intersection throughout the evacuation area. However, this is not always an option where environmental factors such as the presence of fire, chemical plume, radioactive fallout (nuclear contaminated wind and dust) do not permit police presence. Results from a case study conducted on Washington D.C. show that it would take four non-prioritized transit units to accomplish the same task as three prioritized vehicles. Furthermore, allowing transit signal priority during an urban evacuation has little to no effect on evacuation clearance time or evacuee travel time. Moreover, when transit signal priority is restricted to operate only on evacuation routes, evacuee travel and delay time decreases.
Title: Transit signal priority for emergency evacuation: mitigating disaster.
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Name(s): Parr, Scott A.
College of Engineering and Computer Science
Department of Civil, Environmental and Geomatics Engineering
Type of Resource: text
Genre: Electronic Thesis Or Dissertation
Issuance: monographic
Date Issued: 2010
Publisher: Florida Atlantic University
Physical Form: electronic
Extent: xiii, 134 p. : ill. (some col.)
Language(s): English
Summary: The goal of this research is to answer a single question. During an urban evacuation, is it advisable for regional planners to allow transit units signal priority in cases where police assisted traffic controls are not an option? Standard practice for emergency evacuation is to place police officers at intersection throughout the evacuation area. However, this is not always an option where environmental factors such as the presence of fire, chemical plume, radioactive fallout (nuclear contaminated wind and dust) do not permit police presence. Results from a case study conducted on Washington D.C. show that it would take four non-prioritized transit units to accomplish the same task as three prioritized vehicles. Furthermore, allowing transit signal priority during an urban evacuation has little to no effect on evacuation clearance time or evacuee travel time. Moreover, when transit signal priority is restricted to operate only on evacuation routes, evacuee travel and delay time decreases.
Identifier: 614359037 (oclc), 1930488 (digitool), FADT1930488 (IID), fau:2990 (fedora)
Note(s): by Scott A. Parr.
Thesis (M.S.C.S.)--Florida Atlantic University, 2010.
Includes bibliography.
Electronic reproduction. Boca Raton, Fla., 2010. Mode of access: World Wide Web.
Subject(s): Emergency transportation -- Government policy -- United States
Emergency management
Evacuation of civilians
Electronic traffic controls
Held by: FBoU FAUER
Persistent Link to This Record: http://purl.flvc.org/FAU/1930488
Use and Reproduction: http://rightsstatements.org/vocab/InC/1.0/
Host Institution: FAU