Tag: cars

Bike Lanes Save Lives and Lower Risk from Cars


It should come as no surprise that bike lanes are safer than merging bicycle traffic with heavy metal boxes on wheels. A new study from the University of British Columbia confirms this and goes one step further by analysing which type of bike lane is in the safest. Well designed infrastructure isn’t just good for better, healthier, traffic flow it’s also a way to save lives.

We found that route infrastructure does affect the risk of cycling injuries. The most commonly observed route type was major streets with parked cars and no bike infrastructure. It had the highest risk. In comparison, the following route types had lower risks (starting with the safest route type):

  • cycle tracks (bike lanes physically separated from motor vehicle traffic) alongside major streets (about 1/10 the risk)
  • residential street bike routes (about 1/2 the risk)
  • major streets with bike lanes and no parked cars (about 1/2 the risk)
  • off-street bike paths (about 6/10 the risk)

Read the complete study at UBC.

Thanks to Aidan!

Bike Lanes Makes Road Safer for Everyone

The worst mayor in Canada hates people who don’t drive automobiles and thinks cyclists deserve to die. The mayor of Toronto wants to remove bike lanes (while every smart city is installing more) despite the fact that the number of cyclists has increased. So where’s the good news you ask?

It turns out (much to the chagrin of mayor Rob Ford) that bike lanes improve safety for all road users!

The Toronto Cyclists Union has drummed up a City staff report that compares crash data in the three years previous to the bike lanes and the one year with the bike lanes. The report finds that the overall crash rate for Jarvis has actually decreased by 23 percent. That’s for all road users—bicycles, cars, and pedestrians. In fact, the report notes that “most of this reduction can be attributed to the reduction in collisions involving motor vehicle turning movements and collisions involving pedestrians.”

But the bike lanes have also been better for cyclists. While the number of bicycle-car collisions has increased from an average of 7 per year in the three years prior to the bike lane to 15 in the year with the bike lane, the report notes this still represents a drop in the rate of collision when you take into consideration the fact that the number of bicycles increased threefold post-bike lane implementation.

Read more at Spacing.

What’s in a Lot?

Here’s a challenge from Eran Ben-Joseph: name a great parking lot.

Couldn’t do it, could you? Neither could I, and neither could Ben-Joseph. In a new book ReThinking a Lot: The Design and Culture of Parking he explores the horribleness of all that space that car drivers demand. If you look at North American cities in the 60s and 70s all you’ll see is a giant slab of pavement for automobiles instead of people. Today, those cities are dealing with the car-created destruction.

Where’s the good news in this? Well, Ben-Joseph’s book is all about finding ways to make these wastes of space practical and helpful to the areas around them. Some solutions might be to design a parking lot to serve the local community or to make these parking spots actually green.

So what can be done to make parking lots greener and better integrated into their civic surroundings? Ben-Joseph recommends a menu of ideas to improve parking lots according to their settings — which he regards as “a healthier approach to planning, rather than giving prescriptive ideas about how to design them.”

For one thing, planners might simply plant trees throughout parking lots, as the architect Renzo Piano did at Fiat’s Lingotto factory in Turin, Italy. Low-use parking lots need not be entirely paved in asphalt, either: Miami’s Sun Life Stadium features large areas of grass lots that are environmentally better year-round.
“The whole space does not have to be designed the same way,” Ben-Joseph says. “Overflow parking can be designed differently, and not paved with asphalt.”

Lots can also incorporate green technology. Some parking spaces in Palo Alto, Calif., have charging stalls for electric vehicles. A Walmart parking lot in Worcester, Mass., has 12 wind turbines that generate clean electricity for the store. The Sierra Nevada Brewery parking lot in Chico, Calif., has solar panels built into its lattice structure.

Read more at Physorg.

Mobile Phones for Better Public Transit

For reasons that I don’t fully understand people equate car ownership with freedom (I primarily see it as an increase in transportation costs). As a result a lot of people are hesitant to give up the cars as they perceive their supposed freedom of mobility as a necessity.

Thankfully some new research has come out from Latitude Research that shows how the use of mobile phones combined with transit can get people out of their cars and onto the streets.

The results of the study indicate that, while users value the freedom and control a car provides, mobile information solutions could replicate this sense of autonomy without needing to own a car—primarily by helping users to make informed, in-the-moment decisions about what’s available near them and the best ways to get around. “Real-time and personalized transit information has the ability to make public transit a more flexible, equitable, and enjoyable experience, thus minimizing the perceived experience gap between car ownership and other modes of transit typically thought less convenient or accessible by would-be users,” explains Marina Miloslavsky, study lead and Senior Research Analyst at Latitude.

Study participants—18 regular car users who agreed to go car-free for one week—experienced unexpected benefits as a result of re-thinking their daily transit. Two-thirds reported that the car-free week exposed them to new things, and twice as many participants felt more integrated into their communities than had expected to before the study week, with the majority also citing health and money-saving reasons to reduce their reliance on driving.

The full study can be found here.

New in Biofuel: Cellulosic Ethanol Plants to Ease Gas Consumption

Cars love inefficiently sucking down dead dinosaur juice, though hopefully for not much longer. In the meantime some companies have figured ways to produce cellulosic ethanol cheaply using more sustainable ways – basically a cheaper way to make biofuel for cars to burn on their way to wherever cars go.

Modern biofuels are better to use than dinosaur-based biofuels (which take millions of years to manufacture and I haven’t seen dinosaurs in years) so until we kick humanity’s gas addiction let’s use biofuels.

Novozymes, the world’s largest industrial enzyme producer, today launched a new line it says will yield ethanol from plant wastes at an enzyme price of about 50 cents a gallon. The latest product of a decade of research, this marks an 80 percent price drop from two years ago, according to Global Marketing Director Poul Ruben Andersen.

The advances, Andersen said, will help bring cellulosic ethanol production prices to under $2 a gallon by 2011, a cost on par with both corn-based ethanol and gasoline at current U.S. market prices.

Yesterday, Novozyme’s competitor, California-based Genencor, a division of enzyme giant Danisco, announced its own new enzyme product, which falls within a similar price range of about 50 cents to make a gallon of fuel, according to Philippe Lavielle, executive vice president of business development.

Keep reading at the New York Times