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Title:

Accessibility Analysis of Risk Severity

Accession Number:

01662907

Record Type:

Component

Abstract:

This study measures severity of network disruptions in the Minneapolis - St. Paul region by comparing the cumulative opportunity accessibility before-and-after removing freeway segments. Accessibility to jobs and accessibility to resident workers are measured respectively in the morning and evening peak hours. It is shown that the links with more severe consequences of disruption tend to be near or at freeway interchanges. Betweenness helps explain risk severity.

Supplemental Notes:

This paper was sponsored by TRB committee ADB50 Standing Committee on Transportation Planning Applications.

Report/Paper Numbers:

18-02181

Language:

English

Authors:

Cui, Mengying
Levinson, David

Pagination:

11p

Publication Date:

2018

Conference:

Transportation Research Board 97th Annual Meeting

Location: Washington DC, United States
Date: 2018-1-7 to 2018-1-11
Sponsors: Transportation Research Board

Media Type:

Digital/other

Features:

Figures; References; Tables

Subject Areas:

Highways; Planning and Forecasting

Source Data:

Transportation Research Board Annual Meeting 2018 Paper #18-02181

Files:

TRIS, TRB, ATRI

Created Date:

Jan 8 2018 10:32AM