Posts tagged with "flood resilience":

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OLIN designing a 400-acre waterfront park for Southern Indiana

OLIN has been tapped to design a 400-acre park along the northern shore of the Ohio River in southern Indiana. Set within a swath of waterfront long-occupied by landfill and industrial facilities, the future park will give local residents a much-needed connection with the river and its history, while boosting the area’s link to Louisville, Kentucky. Though no design details have been released yet, OLIN partner Lucinda Sanders said the plan, spearheaded by the River Heritage Conservancy, will tie into both sides of the Ohio River. In doing this, the park will serve 1.2 million residents within a 30-mile radius, including those living in the adjacent Indiana towns of Jeffersonville, Clarksville, and New Albany. A slew of brownfield sites, landfills, wetlands, and river camps currently encompass the massive parcel of land, which also sits within a FEMA 100-year floodplain and is bounded by a large levee that was built after a devastating flood in 1937. Sanders said OLIN will pay homage to the river and the site’s complex past. “We have a lot to work with here,” she said. “This park is already a 21st-century park in every way, shape, and form due to the conditions that are presently there.” After investigating the entirety of the site, the design team will intervene with a major remediation effort and then integrate a landscape design that will call attention to its unique context, while also acting as a buffer against future flooding. In a statement, Sanders said the park won’t be “just a public amenity, but...a purveyor of resilience. The mighty Ohio River creates the awe of this site. But it also has to be given the respect it deserves.” “You’ve got this amazing quantity of land situated within an urban environment that’s also lying in a severe flood zone,” Sanders told AN. “The fact that it’s also been so highly manipulated through the abuses of human activity, and that it contains a rich history for the region make it incredibly compelling.” When complete, the parkland will tie residents to one another and to the abundant natural and historical resources that populate the region. It will sit downstream from the Falls of the Ohio State Park and the original home of George Rogers Clark, a Revolutionary War hero. It will also be a key element of the new Ohio River Greenway, a seven-mile linear park that’s currently under construction. On a larger scale, the parkland will connect southern Indiana with the Louisville region’s vast park system, much of which was designed by Frederick Law Olmsted. OLIN’s design will link people to the Big Four Bridge, an old railroad truss bridge that reopened to the public as a pedestrian and bicycle throughway in 2013, and allow them to cross over into the River City. According to Sanders, OLIN is eager to dive head-on into the challenging project thanks to such widespread local support. “This community knows great parks, and they know great design,” she said. “We see a tremendous ambition in the expansion of this regional park network and are excited by the possibilities.” OLIN hopes to unveil ideas for the site after conducting a thorough analysis with local collaborators over the next nine months.
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Designer envisions a Miami Beach that embraces the rising sea

This year's Art Basel/Design Miami was a wash. The tallest stilettos could not save feet from floodwaters that inundated streets and forced partygoers under small tents. Even when it's not raining, water bubbles up through stormwater grates and sewers, a result of the city's porous limestone bedrock. Miami Beach is a barrier island that is routinely battered by hurricanes and floods. With global warming, the bad floods will only get worse. The U.S. Army Corps of Engineers, NASA, and NOAA predict sea level rise between eight inches and six feet by 2100. For these reasons, Harvard GSD's newly established Design Office for Urbanization selected Miami Beach as its first focus site. Though unaffiliated with Harvard, a recent Florida architecture grad would make a great contribution to the program. Designer Isaac Stein, at West 8's New York office, envisions a solution for incorporating rising seas into Miami Beach's urban design, Vanity Fair reports. While completing an undergraduate degree in architecture at the University of Miami, Stein drafted a plan for a mangrove forest, raised buildings, canals, and other design interventions that will bend to, not fight, the rising seas. The plan focuses on South Beach proper, from 5th to 15th Streets. One of Miami Beach's main thoroughfares, Alton Road, would be raised on stilts to accomodate floodwater. Trams would replace cars, and bike lanes would be installed along Washington Avenue, roughly parallel to and a few blocks inland from the Atlantic. Historically, Miami Beach's western (bay) side was lined with mangroves. Stein's plan restores the mangrove forest to provide a natural buffer against rising water. Canals would be cut in the medians Michigan, Jefferson, and Lenox Avenues. The resulting fill could be used to raise buildings and roads 1.5 feet above grade, would safeguard the city against six feet of sea level rise.
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Less Resistance, More Teamwork: UK cities embrace resiliency with hard-working landscapes

Major cities in the United Kingdom such as London and Newcastle have adopted a gentler approach to flood resilience—harnessing features of the existing landscape instead of erecting fortifications. This ethos is embodied on King’s Road, an artery of Newcastle University in the Northeast of England, where permeable paving absorbs, filters and stores rainwater, while rainwater planters re-emit this moisture into the atmosphere through evapotranspiration. Green roofs throughout the campus pull double duty, moonlighting as absorbent surfaces that reduce rainwater runoff and the carbon footprint while insulating the building against heat loss. Also a feature of the Herne Hill Highline Project in south London, where 22 green roofs run parallel to the River Effra, they have prevented flash floods that used to inundate the sewers and snarl local drainage systems. The New Derbyshire Pocket Park in Bethnal Green, London, is flood-proofed by virtue of a sustainable urban drainage system that slows surface water run-off through retention and storage, while bespoke planters dotted throughout the park also capture rainwater. In some cases, leaving nature to its own devices—with a few corrective prods from a landscape architect—is best. Built on the floodplain of the River Thames, the Barking Riverside development, which consists of 10,000 new homes, office spaces, schools and more, has relinquished part of the land to the river—better to be safe than sorry. Meanwhile, the flood-conscious landscaping provides areas for recreation, picnic zones, community gardens, and walking trails. All surface water run-off in the area is channeled towards the parkland to prevent river overflow, and is incrementally discharged into the creeks at low tide. Also in London, formerly flood-prone Church Street and Paddington Green have been primed to fend off rainfall greater than the volume of an Olympic-sized swimming pool with a 500 percent increase in trees and the installation of a rain garden, in which select plant species are configured for optimal soil infiltration to reduce run-off.