Category: Advocacy

Are protected bike lanes going in the right places?

Bike crash map of Ogden, Milwaukee, Chicago

Common bike-car crash locations in West Town. The bottom blue circle identifies Ogden/Milwaukee, where there is a yellow trap for northbound, left-turning motorists (from Milwaukee to Ogden) that makes them run into southbound bicyclists who have a green light.

My contribution to a discussion on The Chainlink, Are protected bike lanes going in the right places?

Kelvin, Milwaukee/Ogden/Chicago is the intersection along Milwaukee Avenue with the highest number of bicycle crashes. I created this table and map to show them, using data from 2007-2009.

The blue rings on the map are called, in GIS parlance, “buffers” and are circles used to select things (in this case, bike crashes) within a certain distance of the circle center. In this map I used 50 feet radius buffers (100 feet diameter). While this distance encompasses the intersection from center to all four curbs, it doesn’t encompass the crashes that happened just outside the buffer that were still most likely influenced by the intersection (like drivers’ turning movements).

I am working on a project with three friends to create a better map and “crash browser”. I mentioned it in the last story on Grid Chicago in this post. For this project, we are using 200 feet radius (400 feet diameter) buffers to ensure we encompass the entire intersection and the area in which it still has an effect. This also grabs the bike lane “pinch points”, places where a bike lane doesn’t start until 100-200 feet beyond the intersection.

I am also concerned with the strategy and approach CDOT is using to choose locations. It’s not transparent; at MBAC, CDOT said they were choosing locations “without controversy and that could be implemented quickly”.

Read more about Kinzie Street, Chicago’s first protected bike lane, and my other thoughts on protected bike lanes

Introduction to DIY bike ridership research

A lot of people ask me how many people are out there bicycling.

“Not a lot”, I tell them.

And I explain why: the primary source of data is the American Community Survey, which is a questionnaire that asks people questions about how they got to work in a specific week. (More details on how it does this below.) We don’t have data, except in rare “Household Travel Surveys”, about trips by bike to school, shopping, and social activities.

It’s comparable across the country – you can get this data for any city.

Here’s how:

  1. Visit the “legacy” American FactFinder and select American Community Survey, operated by the United States Census Bureau.
  2. Select 2005-2009 American Community Survey 5-Year Estimates (or the latest 5-year estimate). This is the most accurate data.
  3. In the right-side menu that appears, click on “Enter a table number”.
  4. In the new window, input the table number ” S0801″ (“Commuting Characteristics by Sex”) and submit the form. The new window will close and the other window will go to that table.
  5. Now it’s time to select your geography. In the left-side menu, under “Change…” click on “geography (state, county, place…)”
  6. In the window to change your geography, select “Place” as your “Geographic Type”.
  7. Then select the state.
  8. Then select your city and click “Show Result”.
Notes:
  • This data shows all modes people take to work, who live in that city. It’s highly probable that people are leaving the city to their jobs on these modes. For example, someone who lives in Rogers Park may ride their bike to work in Evanston.
  • The URL is a permanent link to this dataset. Each city has a unique URL. You should save these as bookmarks so you can easily reference the data later.
  • The question on the survey doesn’t allow multiple choices: “People who used more than one means of transportation to get to work each day were asked to report the one used for the longest distance during the work trip”.

Policy insights for Moving Design

I’ve collected into a single website all seven of the policy insights I gave at Moving Design in July and August 2011 about bicycling and planning.

Policy Insights

If I had an actual photo of me giving a policy insight to 40+ designers, the facilitators, and Rick Valicenti, I would post it here. Instead, here’s what Rey Colón looks like talking about policy and planning and our Bike/Walk35 presentation, and me listening. 

The air we breathe… is disgusting

Read the companion article on Grid Chicago

My friend Bill Vassilakis, and his partner Jeff Munie, won the 2011 Design Makes Change competition, The Air We Breathe.

This happened in June. I showed up in the evening during 2nd Fridays in Pilsen for the opening gallery, at 1915 S Halsted, to see Bill and Jeff’s competition entry. I had no idea at the time that they had won. I was impressed by the “Community Voicebox.”

What is the Community Voicebox?

From the project overview (PDF):

The “Voice Box” project claims that local environmental health issues are not solely a result of point source emissions, but a combination of political, economic and environmental issues, which combine to create overall inequalities in environmental health and morbidity.

The Voice Box project is focused around a mobile community forum where information is recorded and exchanged. The local knowledge of the community would be recorded and shared with others in the community, the general public and decision makers via a real time online outlet. This online website will serve as the ‘voice’ of the community and as a record of local knowledge. The Voice Box would be a built upon a mobile trailer with a combination of indoor and outdoor spaces, which open to create an inviting area for residents to relax, respond and exchange.

Two major components of Community Voicebox are the four-wheel, pedal-powered vehicle (acquired in July). The second part is recording audio and video and sharing it on their website. Bill and Jeff were able to purchase these things with a grant from the competition.

What are the environmental health issues?

In as few words as possible, ancient coal power plants in Chicago, namely Fisk and Crawford generating stations, owned by Midwest Generation. I’ve written before about these major pollution sources on Steven Can Plan where I cited a 2002 Harvard study (PDF) that found the power plants combined caused 41 premature deaths per year.

Did anyone else think that smokestacks created clouds?

Digging deeper into the Community Voicebox concept

I wrote about the Community Voicebox quadricycle on Grid Chicago – here I talk to Bill about the community and environmental aspects of the project.

How did you find out about The Air We Breathe (TAWB) competition?

Posters around town (at school, the library, restaurants, etc)

What made you decide to enter the competition?

The quality of air in Pilsen has been a topic of conversation among my friends and roommates as long as I’ve lived in the neighborhood (about 5 years).  I was excited to hear about The Air We Breathe competition as a chance to bring everyday quality of life issues into focus in front of anyone walking down Halsted Street.

Did you have your idea for the entry (Community Voicebox) before or after knowing about the competition?

Although we developed our proposal specifically for the contest, we included elements we are familiar with and interested in.  We wanted it to be pedal powered, to directly engage the neighborhood and to present the community’s situation to the world via the internet.

Why did you create the Community Voicebox? What do you want to accomplish with the final product?

We created the voicebox because we wanted to bring the issue to everyone in the community, regardless of whether or not it is a priority for them, and document what they have to say about it.  Ultimately, we hope to use this documentation of the community’s various experiences and perspectives to inform local policy and to serve as a conduit for sharing solutions with other places that are similarly situated, in terms of environmental health issues.

Can you describe how and when the Community Voicebox is being built? (think logistics, materials, partners, designs, etc…)

We’re designing the Voicebox to be as adaptable as possible so that when we turn it over to student organizations or community groups, it can be modified to serve as many purposes as possible.  That said, the primary goal we hope to accomplish is to create a fun, comfortable space in which to offer an opportunity for anyone and everyone to tell their stories through whatever means they wish. This will happen on and around a four-wheel pedal car.

Aside from education, awareness, and exchanging information with the community, do you think Community Voicebox will help bring about a more visible and tangible change when it comes to pollution in Chicago?

Absolutely!  At minimum I hope that making the Voicebox a visible presence at Pilsen’s many community events (as big as Fiesta Del Sol and small as block parties on Miller Street) will help keep air quality on the local policy agenda.  The ideal outcome would be the a leveling of the playing field, in terms of environmental health.  Residents of Pilsen are exposed to levels of pollution that would never be tolerated in any other parts of the city. Basically we want to foster dialogue between the many communities of the neighborhood about pressing local issues.  Environmental health seems like a good place to start.

The Community Voicebox will be interviewing residents, and recording stories, in these parks and neighborhoods in the Lower West Side. 

A page from the project overview document showing a sample of the project’s research materials, mostly centered around the evidence of pollution in the Pilsen and surrounding neighborhoods. 

Policy insight for Wednesday, August 3, 2011

WORD CHOICE

Biker versus bicyclist?
Person riding bike or bicyclist?
“Avid cyclist” or “bicycling enthusiast”? Are you really enthused about bicycling? How avid does one need to be so that others will consider him or her an “avid cyclist”?

Bicycling on Milwaukee Avenue

What about driver versus motorist? Motorist can imply that it’s a person who enjoys motoring.
Or, car versus motorist?
Did the car hit you, or did a person driving a car hit you?

“The car stopped and talked to the guy. The car left-hooked my friend.” Do cars talk? Do cars operate by themselves?

Crash versus accident? (don’t have time to talk about this)

When you describe a bicycling riding, and you say they had to “SWERVE out of the way,” do you think that some people may interpret that as the bicyclist doing something they shouldn’t be doing? Maybe they were just swerving to avoid a pothole and crashed, or they swerved to avoid getting hit by someone driving a car when the cyclist disobeyed a red signal. A more objective phrase would be, “the bicyclist maneuvered to avoid hitting the pothole.” In that sense, I’ve made it seem like the bicyclist was riding assertively and in their best interest. Notice earlier how I said “disobeyed a red signal” instead of “blew a red light”?

POINT
When we open our dialogue in order to understand others and to be understand ourselves, language and word choice matters. Be specific, but more importantly be descriptive so that you’re not misunderstood.

Some have called Mayor Rahm Emanuel an “avid cyclist.” Does this photo of him make you think of yourself as someone who bicycles, or your peers?

Cross posted to Moving DesignRead more policy insights from Steven Vance.