Within 30 years, coastal flooding from the Gulf of Mexico to the Northeast could occur every few days,according to new research.
By 2045, cities along the mid-Atlantic coastline including Washington D.C. and Annapolis, Md., would experience more than 120 high-tide floods annually, says a study published recently in the journal PLOS ONE. This region of the country is subject to seas rising faster than nearly anywhere else, and its lands are sagging under the weight of geological changes, the report says.
The region now experiences floods that block roads and damage homes about once a month. The new analysis stood out in part because of its focus on impacts that are expected within a generation instead of longer periods.
High-tide flooding will occur less often along the northeastern and Gulf coasts, but is projected to occur more frequently in the decades ahead than is currently the case in some coastal mid-Atlantic cities and towns. Cities including Boston, New York, andNorfolk, Va., are mulling proposals to protect their shorelines and make their communities more resilient.
Related Stories
Codes and Standards | Jun 29, 2017
Fire codes prevent cladding used on Grenfell Tower from being used in U.S.
Reports suggest an extra $6,300 for fire-resistant cladding could have prevented the tragedy.
Codes and Standards | Jun 28, 2017
Minimum Design Loads and Associated Criteria for Buildings and Other Structures, Standards ASCE/SEI 7-16, has been updated
The document is used for determining design loads including dead, live, soil, flood, tsunami, snow, rain, atmospheric ice, earthquake, wind, and fire.
Codes and Standards | Jun 27, 2017
Cold-formed steel framing engineering guide for building projects released
Better sound attenuation for subfloors and exterior continuous insulation are among the matters addressed.
Codes and Standards | Jun 26, 2017
L.A.’s new ordinance requires energy and water efficiency benchmarking
Structures 20,000 sf and larger must demonstrate steps to boost efficiency.
Codes and Standards | Jun 21, 2017
World Green Building Council: All buildings must be net zero by 2050 to avert 2°C rise
Building efficiency essential to tempering global climate change.
Codes and Standards | Jun 21, 2017
Senate bill would prohibit tax money for sports stadium projects
Bipartisan legislation would prevent use of municipal bonds by pro teams.
Codes and Standards | Jun 19, 2017
Developer, architect hit with $10 million construction defect verdict
Case pertained to construction of condo development that was not fire code-compliant.
Codes and Standards | Jun 19, 2017
Green building advocates erect icehouses on Penn. state capitol steps to make point on codes
State’s codes have not been updated since 2009.
Codes and Standards | Jun 15, 2017
Cornell Tech unveils plans to reach Net Zero at The Bloomberg Center
Campus plans include photovoltaic arrays and geothermal ground source heat pumps.
Codes and Standards | Jun 13, 2017
Canada Green Building Council and Green Business Certification Inc. announce partnership
New joint venture will deliver enhanced services and support tools and programs throughout Canada.
