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Posts Tagged ‘Los Angeles Department of Transportation’s Pedestrian Advisory Committee’

BY TIMOTHY A. SCHULER

An asphalt coating could help cool Los Angeles. Will the benefits offset the costs?

FROM THE OCTOBER 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

Initially, the product was for the military. Marketed as CoolSeal, the light gray-colored asphalt seal coat was developed to reduce the surface temperature of runways so that they would be less visible to infrared satellites. A few years ago, Greg Spotts, the assistant director of the City of Los Angeles Bureau of Street Services, wondered what would happen if you painted every street in the city with CoolSeal. Could you reduce the urban heat island effect, a phenomenon that has been estimated to cost the city $90 million each year in energy bills?

Now, with $150,000 in public funding, Spotts is testing the coating at locations in each of the city’s 15 council districts. The coating, which is just 15 microns thick, goes on in a brilliant gray, far lighter in color than a typical asphalt street, though Spotts says it soon fades to more of a “battleship color.”

By this fall, all 15 streets should be complete, and according to the city’s asphalt testing lab, even in the afternoon on the hottest days, the surface temperature of the coated pavement is, on average, (more…)

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As part of an ongoing effort to make content more accessible, LAM will be making select stories available to readers in Spanish. For a full list of translated articles, please click here.

Click above for a full PDF of the translated text with English text available below.

BY NATE BERG

FROM THE OCTOBER 2017 ISSUE OF LANDSCAPE ARCHITECTURE MAGAZINE.

Among Southern California landscape architecture firms, Los Angeles-based Studio-MLA (formerly Mia Lehrer + Associates) is arguably highbrow. Known for public spaces like the 1,300-acre Orange County Great Park and Vista Hermosa Park in an underserved section of Los Angeles, and transformative master plans for infrastructuralized landscapes like the Los Angeles River and the Silver Lake Reservoir, the firm has a serious approach to the needs of Southern California and the services landscape architecture can provide. It’s complex, civic-minded work built out of decades of engagement in the community.

So it’s somewhat unexpected to see some of Studio-MLA’s recent work (more…)

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