Case study:Creation of flood channels and restoration of exchanges between the flood plain and the low-flow channel on the Vezouze

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Location: 48° 35' 12.42" N, 6° 29' 12.43" E

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Project overview

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Status	Complete
Project web site	http://www.onema.fr/IMG/EV/publication/rex_VezouzeGB.pdf
Themes	Flood risk management, Habitat and biodiversity, Hydromorphology, Monitoring, Social benefits, Urban
Country	France
Main contact forename	Josee
Main contact surname	Peress
Main contact user ID	User:Josee Peress
Contact organisation	Onema
Contact organisation web site	http://www.onema.fr/Hydromorphologie,510
Partner organisations
Parent multi-site project
This is a parent project encompassing the following projects	No

File:Http://www.onema.fr/IMG/EV/publication/rex VezouzeGB.pdf

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The Vezouze at Lunéville before restoration work. The levee on the left bank prevents flood storage in the flood plain (Rhin-Meuse Water Agency)

Flood plain of the Vezouze. Creation of a flood channel on the left bank - work phase – July 2007 (Philippe Russo - Rhin-Meuse Water Agency)

Flood plain of the Vezouze. Flood channel on the left bank - 6 months after the work - December 2007 (Philippe Russo - Rhin-Meuse Water Agency)

Flood plain of the Vezouze. Flood channel on the left bank - 2 years after the work - May 2009 (Pierre Mangeot - Rhin-Meuse Water Agency)

Catchment and subcatchment Select a catchment/subcatchment Site Edit site Name WFD water body codes WFD (national) typology WFD water body name Pre-project morphology Reference morphology Desired post project morphology Heavily modified water body National/international site designation Local/regional site designations Protected species present Invasive species present Species of interest Dominant hydrology Dominant substrate River corridor land use Average bankfull channel width category Average bankfull channel width (m) Average bankfull channel depth category Average bankfull channel depth (m) Mean discharge category Mean annual discharge (m3/s) Average channel gradient category Average channel gradient Average unit stream power (W/m2) Project background Edit project background Reach length directly affected (m) Project started Works started Works completed Project completed Total cost category Total cost (k€) Benefit to cost ratio Funding sources Cost for project phases Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname Investigation and design Stakeholder engagement and communication Works and works supervision Post-project management and maintenance Monitoring Reasons for river restoration Edit reasons for restoration Mitigation of a pressure Hydromorphology Biology Physico-chemical Other reasons for the project Measures Edit Measures Structural measures Bank/bed modifications Floodplain / River corridor Planform / Channel pattern Other Non-structural measures Management interventions Social measures (incl. engagement) Other Monitoring Hydromorphological quality elements Edit Hydromorphological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Biological quality elements Edit biological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Physico-chemical quality elements Edit Physico-chemical quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Any other monitoring, e.g. social, economic Edit Other responses Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Monitoring documents Upload monitoring documents Additional documents and videos Upload additional documents Additional links and references Edit links and references Link Description Supplementary Information Edit Supplementary Information