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Ihering Alcoforado

A Bike-Lane Perch for the Urban Show - NYTimes.com - 0 views

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    Pleasures of Life in the Slow Lane By MICHAEL KIMMELMAN Published: November 7, 2011 RECOMMEND TWITTER LINKEDIN SIGN IN TO E-MAIL PRINT SINGLE PAGE REPRINTS SHARE New Yorkers should love bicycling. We're control freaks. We want to get from here to there in a New York minute and moan about the subways and the buses, about lunatic taxi drivers and the gridlock that slows us down. Enlarge This Image Tony Cenicola/The New York Times The Williamsburg Bridge in the Lower East Side of Manhattan. More Photos » Multimedia Slide Show Urban Life on a Bike Related ArtsBeat Blog: After the Splat: Our Critic Is Back on the Bike (November 7, 2011) Breaking news about the arts, coverage of live events, critical reviews, multimedia and more. Go to Arts Beat » A sortable calendar of noteworthy cultural events in the New York region, selected by Times critics. Go to Event Listings » The other day I jumped on my bicycle and rode downtown to meet Janette Sadik-Khan, transportation commissioner for New York City. She is the driving force behind the city's new bike lanes and now also a piñata for their vocal opponents. I started out along the Hudson, then headed east at 40th Street, past that nowhere stretch of depots that muscles its way toward the chaos of the Port Authority Bus Terminal. The waterfront is bucolic and almost Zen-like without a million other bikes around, but I've also come to love those gruff, empty, brooding blocks on the far West Side, which I almost never bother to walk. River gives way to industry then density, silence to the din of Midtown - a classic New York transition, an urban glory best absorbed, I have come to realize, from a bike. It's too bad that so many New Yorkers still complain about the bike lanes' contribution to the inconvenience of urban driving instead of promoting them for their obvious role in helping solve the city's transportation miseries, and for their aesthetic possibilities. I don't mean they're great to look
Ihering Alcoforado

Roundabouts emerging as the ideal intersection - 0 views

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    Roundabouts emerging as the ideal intersection February 6, 2012    University of Wisconsin-Madison  e-Mail Print     MADISON, WIS. - They've become the subject of myriad YouTube "how-to" videos. Entire department of transportation websites explain how to navigate them. And, they elicit more than a little anxiety and confusion in the minds of drivers entering, circling and exiting them. Yet, roundabouts are rapidly cropping up in locales ranging from city streets to rural intersections and Interstate off-ramps. In essence, they are the "next big thing" in roadway intersections. Roundabouts provide drivers an efficient, safer alternative to traditional four-way intersections governed by stop signs or traffic signals, says David Noyce, a University of Wisconsin-Madison professor of civil and environmental engineering. An expert in transportation safety, Noyce directs the Wisconsin Traffic Operations and Safety (TOPS) Laboratory at UW-Madison. "In typical traffic engineering, there's a tradeoff between safety and operations. Generally, 'safe' equals 'inefficient,'" he says. "Our research has shown roundabouts offer benefits in both of these." TOPS researchers have studied not only roundabout safety and "operations," but also the inner workings of seven software packages transportation engineers use to design roundabouts. They already have presented their findings as testimony at a legislative hearing in Wisconsin and at international transportation research conferences. From Jan. 22 through 26, they discussed their roundabouts research in Washington, D.C., at the Transportation Research Board annual meeting, which draws more than 11,000 transportation professionals from around the world. At the national and international levels, their research not only can improve roundabout design software, but also inform traffic engineers' decisions related to how to design roundabouts and where to construct them. In Wisconsin, drivers can encounter a
Ihering Alcoforado

Shift | thoughts on shifting gears and transportation choices while adventuring on two ... - 0 views

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    Why the Bike Lane is the Golf Course of the 21st Century Posted on January 26, 2012 Hello Dear Readers, The Sightline Daily, a blog affiliated with a Northwest policy think tank, published an article I wrote about my Stevens Fellowship experience. You can read the article here! A funny story about how the opportunity with Sightline came about. I was waiting at a stoplight near Mercer Street in Seattle in late November and this guy pulled up to me (on his bicycle) and commented on how bad the bicycle infrastructure was at that particular intersection. He noticed that I had no "biking clothes" on and asked me if I'd ever heard of Copenhagen Cycle Chic.  "Copenhagen Cycle Chic is my favorite blog!" I told him. Then we started talking bike politics and eventually I realized he was Alan Durning, the founder of the Sightline Institute. I've been reading the Sightline blog and using their research in my work for years. I really like that this Sightline article came about because of a conversation that started on the bike lane (or..errr…lack of bike lane).  Who needs the golf course when you cycle! Cycling is such a social form of transport. Sean and I were biking in to work a few days before Christmas and bumped into our friend Jed who I hadn't seen in almost a year.  (Jed and his wife recently had a baby!) We rode together along the cold, but sunny, shores of Westlake for about ten minutes and caught up.  It was a great way to start the day and I was happy to know that Jed was doing well. Then, the next morning, Sean and I bumped into Jed again-in almost the same place as the day before-and we shared another pleasant commute together while joking about how we were becoming a bike commuter gang. The morning before I left for Copenhagen I biked downtown alone after saying goodbye to Sean. I was feeling the weight of the goodbye and also some anxiety about professional challenges ahead.  I pedaled slowly along Dexter, my pace matchi
Ihering Alcoforado

In San Francisco, All-Door Boarding Catches On « The Transport Politic - 0 views

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    In San Francisco, All-Door Boarding Catches On Yonah Freemark August 1st, 2011 | 30 Comments » San Francisco fights to speed up buses and trains by encouraging customers not to buy their tickets up front. Unlike underground metros or elevated trains, road-running streetcars and buses suffer from a significant slow-down: The time wasted waiting for people to board. The process is dreadfully sluggish in cities with well-used transit systems as large numbers of customers at popular stops are forced to line up at the front door and swipe their tickets or pay their fares in cash. In most cases, customers are forbidden from entering the bus at the rear door, even if they have unlimited ride cards. In dense cities, the result of these boarding difficulties are buses and trains that practically crawl down the street, even on corridors without much competing automobile traffic. In San Francisco at least, a solution is being studied: Allowing passengers to board at all doors, starting with a pilot program on the Muni Metro J-Church light rail line, which runs from downtown south into the Noe Valley and Balboa Park neighborhoods. There's nothing particularly controversial or revolutionary about San Francisco's proposal. Indeed, the concept of allowing people to get on a transit vehicle at any entryway is is not only standard on most rail networks and a basic component of most bus rapid transit investments, but it is also already in place for some customers on San Francisco's Muni Metro lines, which operate in a tunnel under Market Street downtown but for much of the remainder of their routes operate in shared lanes like streetcars. What's different here is the goal to extend the process to all customers on all services. San Francisco has some of the slowest transit speeds in the U.S., with the average Muni train or bus moving from place to place at a measly eight mph. Those slow speeds are an impediment to easy mobility throughout the city and discourage peop
Ihering Alcoforado

Virtuous cycle: 10 lessons from the world's great biking cities | Grist - 0 views

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    BIKING Virtuous cycle: 10 lessons from the world's great biking cities 9 BY CHRISTINE GRANT 30 JAN 2012 7:04 AM Cross-posted from Sightline Daily. In the Seattle suburb where I grew up, the main transportation choice most residents face is what kind of car to buy. I moved to the city after college and, inspired by the "car-lite" lifestyles of several friends, decided to give cycling a try. I fell in love with it. Urban cycling freed me from slow buses, parking meters, and mind-numbing elliptical machines. I arrived at work with more energy. I lost weight. I discovered charming neighborhood restaurants. I could smell fresh laundry and dinners in the oven while I pedaled home through residential streets. Getting from A to B on my bike became the best part of my day. Recently, I won a fellowship and got to spend six months living life on two wheels in the world's most bike-friendly cities. I brought home 10 lessons for us here in the States: A bike lane in Denmark. (Photo by Christine Grant.) 1. It's the infrastructure, stupid! Amazing infrastructure makes cycling normal and safe in bike meccas. For example, parked cars to the left of the bike lane not only provide a barrier between motorized traffic and cyclists, they also minimize a cyclist's chance of getting "doored." Most cars only have one occupant, the driver, and drivers get out on the left. Bikes move at different speeds than cars or pedestrians, so intersections are safer for cyclists if they have their own traffic signal rhythm. Cyclists in Copenhagen generally get a slight head start over cars so that they'll be more visible as they cross the intersection. 2. Bike share! Bike-share programs are sweeping the world, and they are very successful at boosting bike numbers. About 130,000 trips are made each day in Paris on public bikes thanks to the pioneering Vélib bike-share program. Barcelona's bike-share program has been wildly succesful at boosting ridership. (Photo by C
Ihering Alcoforado

The projections fallacy | Better! Cities & Towns Online - 0 views

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    The projections fallacy Blog post by Charles Marohn on 23 Jul 2012 feature development highways policy streets Charles Marohn, Better! Cities & Towns We spend billions every year in this country on our transportation network, large percentages of it based on traffic projections. This despite the fact that we have a long record of not being able to accurately project traffic. The answer isn't better projections but a better transportation system, one that is robust to modeling error. If you are in Pennsylvania and would like to have the Strong Towns message brought to your community, we have an ongoing fundraiser to help us visit your state and hold 8 to 10 Curbside Chats. Please consider supporting this effort and pass it along to those you know in PA. We'd love to bring this message back to the Keystone State and change the conversation on growth statewide.  My home town newspaper recently ran the standard repeat-what-the-engineer-says article on traffic projections. Essentially, the report indicated that we're going to be inundated with traffic. As things continue to "full build out" (it was in quotes so I'm assuming it is an engineering term), traffic is going to increase by 75 percent, an astounding amount since most locals will attest we are already drowning in traffic (we're not, but most would attest that we are). The recommendation for dealing with all this traffic seems sensible: make some prudent investments today to acquire more land for future road expansion and then, as they are built, oversize the roads to meet this future demand. A lot of the rationale for these projections - as well as the public's acceptance of them - comes from the fact that growth has been robust. In fact, if you go back decades and look at the projections that were made for the present time, they are laughable in how dramatically they underestimated the amount of traffic. We projected out based on what our experience had taught us to anticipate, but we were wrong
Ihering Alcoforado

Evacuated Tube Transport Technologies : et3 Network : Space Travel on Earth™ - 0 views

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    WHY ET3? Transportation should be clean, green, fast, comfortable and affordable for all; It must also be financially sustainable on a global level. THE TIME FOR A NEW MODE OF TRANSPORTATION IS NOW! WHAT IS ET3 and HOW DOES IT WORK? ET3 is literally "Space Travel on Earth". ET3 is silent, low cost, safe, faster than jets, and is electric. Car sized passenger capsules travel in 1.5m (5') diameter tubes on frictionless maglev. Air is permanently removed from the two-way tubes that are built along a travel route. Airlocks at stations allow transfer of capsules without admitting air. Linear electric motors accelerate the capsules, which then coast through the vacuum for the remainder of the trip using no additional power. Most of the energy is regenerated as the capsules slow down. ET3 can provide 50 times more transportation per kWh than electric cars or trains. Speed in initial ET3 systems is 600km/h (370 mph) for in state trips, and will be developed to 6,500 km/h (4,000 mph) for international travel that will allow passenger or cargo travel from New York to Beijing in 2 hours. ET3 is networked like freeways, except the capsules are automatically routed from origin to destination. ET3 capsules weigh only 183 kg (400 lbs), yet like an automobile, can carry up to six people or 367 kg (800 lbs) of cargo. Compared to high speed rail, ET3 needs only 1/20th the material to build because the vehicles are so light. With automated passive switching, a pair of ET3 tubes can exceed the capacity of a 32 lane freeway. ET3 can be built for 1/10th the cost of High Speed Rail, or 1/4th the cost of a freeway. ET3 stands for Evacuated Tube Transport Technologies. The company et3.com Inc. is an open consortium of licensees dedicated to global implementation of Evacuated Tube Transport (ETT)
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