New research reveals that some coastal areas are sinking by as much as 5 millimeters per year, which could threaten key infrastructure.
A new study highlights the urgency of restructuring East Coast infrastructure, showing that cities on the Atlantic are sinking by as much as 5 millimeters per year. “Global warming is causing a rise in sea levels, meaning coastal areas are particularly at risk,” explains Robyn White in Newsweek.
While entire areas are unlikely to sink into the ocean, sea level rise threatens infrastructure near the coast. “For example, significant areas of critical infrastructure in New York, including JFK and LaGuardia airports and its runways, along with the railway systems, are affected by subsidence rates exceeding 2 mm per year,” explains Leonard Ohenhen, lead author of the study.
Sea level rise and subsidence is already impacting U.S. infrastructure. On the West Coast, a key Southern California rail corridor was shut down on and off for months as a result of coastal erosion. In Northern California, the California Department of Transportation (Caltrans) completed its first-ever road relocation project in November of last year.
FULL STORY: US Cities Sinking on the East Coast, Threatening Critical Infrastructure
State Leaders Warn of Risks to Southern California Rail Corridor
Coastal erosion and rising sea levels threaten one of the nation’s most scenic—and strategically important—rail corridors.
California Completes First Coastal Erosion Mitigation Project
Caltrans moved a segment of the state’s celebrated Highway 1 inland by 400 feet to avoid erosion caused by sea level rise.
Sea Level Rise Threatens an Iconic California Train
A scenic Southern California line could require relocation as rising sea levels destabilize the coastal soil that supports its tracks.
Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss
The plan would reduce visitor accommodation by 25,% resulting in 1,900 jobs lost.
North Texas Transit Leaders Tout Benefits of TOD for Growing Region
At a summit focused on transit-oriented development, policymakers discussed how North Texas’ expanded light rail system can serve as a tool for economic growth.
Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.
Santa Barbara Could Build Housing on County Land
County supervisors moved forward a proposal to build workforce housing on two county-owned parcels.
San Mateo Formally Opposes Freeway Project
The city council will send a letter to Caltrans urging the agency to reconsider a plan to expand the 101 through the city of San Mateo.
A Bronx Community Fights to Have its Voice Heard
After organizing and giving input for decades, the community around the Kingsbridge Armory might actually see it redeveloped — and they want to continue to have a say in how it goes.
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