Since the construction of the twin freeway bridges that carry the MoPac expressway over Barton Creek in 1987, the Austin community has been clamoring for a bike and pedestrian bridge to accompany it. That outcry has now been answered. On February 11, The Texas Department of Transportation approved just such a crossing. The project will cost the state around $7.7 million and will take approximately thirty months to complete.
According to the Austin Public works department the construction will be handled in three phases: Phase I includes adding a bicycle/pedestrian bridge over Barton Creek at MoPac. The south bound lanes of MoPac will also be re-striped to lessen traffic congestion and to improve bicycle and pedestrian connections to the Southwest Parkway, Loop 360, and other trails in the area, including the Violet Crown Trail and the Oak Hills Neighborhood Trail System.
Researchers at Arizona State University have discovered yet another way urbanization contributes to noise pollution. In this case it is not so much what is being added to the aural environment, but rather what is being taken away. A new study establishes a direct link between degrees of urbanization and the prevalence of parasites that tend to fatally affect finches. Beyond prevalence, the research shows that the loss of natural habitat within more urbanized areas also amplifies the severity of the gastrointestinal infections that afflict the songbirds. My poor Swomee-Swans…
A team of mayors and nonprofit foundations said Wednesday that they’ll spend enough retrofitting major U.S. cities to save more than $1 billion per year in energy costs. Former New York Mayor Michael Bloomberg’s philanthropy, the Doris Duke Charitable Foundation, and the Kresge Foundation pledged $3 million each year for three years to provide technical advisers for 10 cities across the country: Atlanta, Boston, Chicago, Denver, Houston, Kansas City, Los Angeles, Orlando, Philadelphia and Salt Lake City. Read More
The Toledo Shipping Channel is the most heavily dredged port in the Great Lakes. Each year massive barges haul up to one million cubic yards of mud and debris, scooped from the bottom of Lake Erie at the mouth of the Maumee River, to elsewhere in the lake and to confined disposal facilities. “A minor portion” of dredged material is “beneficially used,” according to a sediment management plan supplied to the Toledo Harbor Dredge Task Force in 2012.
That’s a missed opportunity, say some environmental advocates and landscape architects like Sean Burkholder, a professor of landscape and urban design at SUNY/University of Buffalo. In February he’s calling for entrants to the North Coast Design Competition to help re-envision Toledo’s waterfront. This year’s competition is called “Designing Dredge.”
If you’re looking for change in San Francisco, look no further than the city’s South of Market (SoMa) neighborhood. Central SoMa, a 24-square-block area between the central business district and Mission Bay, has been targeted for up-zoning and other public improvements as part of the Planning Department’s Central SoMa Plan (previously the Central Corridor Plan). The neighborhood is also the site of several major construction projects, including a $56 million renovation of the Moscone Center and the extension of Muni’s T Third Line.
All of the above may be affected by another potentially more radical change: Central SoMa has been identified as San Francisco’s first eco-district, as we reported last year. The district has taken some big steps since we last checked. Read More
University of California, Berkeley has released a new set of interactive maps illustrating national energy usage. The visually striking if troubling images reveal a stark urban/suburban divide regarding carbon footprint, with the latter contributing far more in emissions than their city-dwelling counterparts.
Designer Naoya Matsumoto and her peers at Seian University of Art and Design have created a unique meeting space for students on the Japanese campus. Their creation, a pop-up bar, is created from six panels of locally-sourced reeds called Yoshi. The chaotic construction resembles a traditional gabled roof structure in abstract form. Each year, students of the design school are challenged to create objects from the Yoshi reeds which grow freely around Lake Biwa, an area close to the university campus.