Flood-Resilient Mass Transit Planning in Ouagadougou

Ouagadougou, the largest city in Burkina Faso, is growing rapidly, with the annual rate reaching 9 percent by some estimates, and with commensurate challenges for ensuring efficient mobility for its residents. Like many urban areas in Sahelian West...

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Main Author: World Bank
Format: Report
Language:English
Published: World Bank, Washington, DC 2021
Subjects:
Online Access:http://documents.worldbank.org/curated/en/349321625209289852/Flood-Resilient-Mass-Transit-Planning-in-Ouagadougou
http://hdl.handle.net/10986/35983
id okr-10986-35983
recordtype oai_dc
spelling okr-10986-359832021-07-22T05:10:41Z Flood-Resilient Mass Transit Planning in Ouagadougou World Bank FLOOD CONTROL MASS TRANSIT TRANSPORT PLANNING FLOOD RISK Ouagadougou, the largest city in Burkina Faso, is growing rapidly, with the annual rate reaching 9 percent by some estimates, and with commensurate challenges for ensuring efficient mobility for its residents. Like many urban areas in Sahelian West Africa, Ouagadougou is also highly vulnerable to extreme hydro-meteorological events. In the context of the plans to develop an efficient, bus-based mass transit system in Ouagadougou in the medium term, the study aimed to characterize the spatial distribution and severity of flood risk affecting the planned system; and to identify, evaluate, and prioritize interventions that will increase its resilience. The study focuses on a pilot sector of 67 km, covering a large part of central Ouagadougou and its strategic infrastructures, at the intersection of the future planned mass transit system and the areas of the city a priori considered more flood prone (for example, near the major dams). By working with a local drone operator and an international flood modelling firm, the study constructed high spatial resolution digital elevation and digital terrain models for the area of interest (AOI), which served as inputs for developing a hydrological model. To further classify the road and future mass transit sections in order to prioritize interventions, the analysis applied the criteria of an area priority score and a flood criticality score, which together combine into an overall impact score. The importance of good planning and policy and regulatory actions vis-a-vis more structural engineering solutions is underlined by the fact that the top two measures singled out by the multicriteria analysis are so-called soft solutions - related to the maintenance and cleaning of the flood-related structures and the reinforcement of the waste collection system. 2021-07-21T13:43:54Z 2021-07-21T13:43:54Z 2021-06 Report http://documents.worldbank.org/curated/en/349321625209289852/Flood-Resilient-Mass-Transit-Planning-in-Ouagadougou http://hdl.handle.net/10986/35983 English CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank World Bank, Washington, DC Economic & Sector Work Economic & Sector Work :: Other Infrastructure Study Africa Africa Western and Central (AFW) Burkina Faso
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
topic FLOOD CONTROL
MASS TRANSIT
TRANSPORT PLANNING
FLOOD RISK
spellingShingle FLOOD CONTROL
MASS TRANSIT
TRANSPORT PLANNING
FLOOD RISK
World Bank
Flood-Resilient Mass Transit Planning in Ouagadougou
geographic_facet Africa
Africa Western and Central (AFW)
Burkina Faso
description Ouagadougou, the largest city in Burkina Faso, is growing rapidly, with the annual rate reaching 9 percent by some estimates, and with commensurate challenges for ensuring efficient mobility for its residents. Like many urban areas in Sahelian West Africa, Ouagadougou is also highly vulnerable to extreme hydro-meteorological events. In the context of the plans to develop an efficient, bus-based mass transit system in Ouagadougou in the medium term, the study aimed to characterize the spatial distribution and severity of flood risk affecting the planned system; and to identify, evaluate, and prioritize interventions that will increase its resilience. The study focuses on a pilot sector of 67 km, covering a large part of central Ouagadougou and its strategic infrastructures, at the intersection of the future planned mass transit system and the areas of the city a priori considered more flood prone (for example, near the major dams). By working with a local drone operator and an international flood modelling firm, the study constructed high spatial resolution digital elevation and digital terrain models for the area of interest (AOI), which served as inputs for developing a hydrological model. To further classify the road and future mass transit sections in order to prioritize interventions, the analysis applied the criteria of an area priority score and a flood criticality score, which together combine into an overall impact score. The importance of good planning and policy and regulatory actions vis-a-vis more structural engineering solutions is underlined by the fact that the top two measures singled out by the multicriteria analysis are so-called soft solutions - related to the maintenance and cleaning of the flood-related structures and the reinforcement of the waste collection system.
format Report
author World Bank
author_facet World Bank
author_sort World Bank
title Flood-Resilient Mass Transit Planning in Ouagadougou
title_short Flood-Resilient Mass Transit Planning in Ouagadougou
title_full Flood-Resilient Mass Transit Planning in Ouagadougou
title_fullStr Flood-Resilient Mass Transit Planning in Ouagadougou
title_full_unstemmed Flood-Resilient Mass Transit Planning in Ouagadougou
title_sort flood-resilient mass transit planning in ouagadougou
publisher World Bank, Washington, DC
publishDate 2021
url http://documents.worldbank.org/curated/en/349321625209289852/Flood-Resilient-Mass-Transit-Planning-in-Ouagadougou
http://hdl.handle.net/10986/35983
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