Optimizing the Planning of Pedestrian Facilities Upgrade Projects to Maximize Accessibility for People with Disabilities
Federal and state laws require governments to ensure accessibility for people with disabilities on their pedestrian facilities. State and local governments are required to develop transition plans to upgrade inaccessible pedestrian facilities to fully comply with all accessibility requirements. This paper presents the development of a novel model that is capable of optimizing the scheduling of pedestrian facilities upgrade projects to maximize compliance with accessibility laws and regulations. The model provides original contributions to support decision makers in (1) quantifying the impact of upgrading noncompliant pedestrian facilities on people with disabilities; (2) identifying near-optimal trade-offs among the three optimization objectives of minimizing total number of interrupted pedestrian trips, minimizing total upgrade duration, and minimizing annual upgrade budget; (3) generating detailed schedules for upgrading noncompliant pedestrian facilities to satisfy ADA transition plan requirements; and (4) creating graphic maps of the generated near-optimal transition plans. A case study of a real-life city that includes 4,178 noncompliant pedestrian facilities was analyzed to evaluate the performance of the model and illustrate its novel and unique capabilities.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/8675438
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Supplemental Notes:
- © 2020 American Society of Civil Engineers.
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Authors:
- Halabya Ayman
- El-Rayes Khaled
- Publication Date: 2020-1
Language
- English
Media Info
- Media Type: Web
- Features: References;
- Pagination: 04019088
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Serial:
- Journal of Construction Engineering and Management
- Volume: 146
- Issue Number: 1
- Publisher: American Society of Civil Engineers
- ISSN: 0733-9364
- EISSN: 1943-7862
- Serial URL: http://ascelibrary.org/journal/jcemd4
Subject/Index Terms
- TRT Terms: Accessibility; Case studies; Compliance; Modernization; Optimization; Pedestrian areas; Persons with disabilities; Programming (Planning); Regulations; Scheduling
- Identifier Terms: Americans with Disabilities Act
- Subject Areas: Law; Operations and Traffic Management; Pedestrians and Bicyclists; Planning and Forecasting; Society; Terminals and Facilities;
Filing Info
- Accession Number: 01738515
- Record Type: Publication
- Files: TRIS, ASCE
- Created Date: Apr 29 2020 5:40PM