Steven can plan

I’m working on my master’s project about bike parking distribution and equity in Chicago and while working on a section in the paper, I decided to get some help from readers. Many transportation projects are measured on predicted changes like trip travel time savings or trip cost savings (I give two examples below the photo).

My question is this: What are a bike parking installation’s measurable benefits to a traveler or a community?

Photo: Portland has installed 40 on-street bike parking “corrals” since 2004. What does a traveler or community gain from this bike rack installation? Photo by Kyle Gradinger.

To figure equity (fairness) for these project types, you measure these impacts for different groups (often high, medium, and low income), either in the alternatives analysis, or project selection phases. So, converting a lane on a highway to charge tolls for the lane’s users will have a certain benefit for many trips: a lower trip time. A new bus route may be convenient enough for some travelers to switch from driving to taking the bus, possibly reducing their trip cost.

A couple of days ago (I think it was Friday night, December 18, 2009), a storm dumped several feet of snow in the northeast United States, covering New York City, Washington, D.C., and Philadelphia, Pennsylvania. The storm was so eventful that Metro (Washington, D.C.) stored many of its trains in the subway tunnels to avoid getting them covered in heavy snow, and applied “heater tape” to the third rails to keep them from getting new ice after two passes from plows and deicing trains. [This information comes from the linked Metro press release on December 19, 2009.]

Now Streetsblog NYC is hosting the debate about snow removal from sidewalks. Why doesn’t anyone do it, and who should do it? Images of unplowed sidewalks and pedestrians walking in clean and clear streets bring up issues about priorities in street design and maintenance.

Many municipalities have ordinances requiring the property owner to remove snow from the sidewalk (Chicago even specifies a time frame in which the work must be completed; at my last apartment, I shoveled the snow from the sidewalk and porches for a deduction in rent). Many people report how these laws pass through the winter without enforcement.

My bike waits for me on unplowed sidewalk in front of my school. I live in Chicago, Illinois, not the east coast.

A plow removes snow from a bike lane in Copenhagen, Denmark. Is this something we can bring to our bike lanes and sidewalks in the United States?

The Danish mail delivery worker rides their bike in the winter. No need to jump start dead batteries or leave the engine running. No fuel, no emissions. No politics.

Look at how many bags of mail the bicycle can carry. Check out the bicycle’s wheeled stand system (see the small gray wheels behind the front bike wheel). When the worker has reached their destination, they can deploy the small wheels (think training wheels for a child) and walk with the bike.

For the Christmas and holiday shopping season, United Parcel Service (UPS) hires part-time workers to deliver packages via bicycle.

The company started bike delivery in 2008 in Portland, Oregon. I should probably say re-started, because UPS was founded in Seattle, Washington, by a young person riding his bicycle to deliver goods. This year, UPS expanded the program to Silicon Valley, California (video).

UPS can’t get all the credit for super-ultra-low-emissions vehicles (don’t forget a van still trucks these packages to a drop off site for the bike worker). Messengers, cycle couriers, and food delivery people work all year round in every major American city.

It’s very cold right now. I had to state the obvious. But what does that mean for bicycling in Chicago, Illinois, and other Midwestern cities?

A bicyclist rides in Minneapolis, Minnesota. Read more about winter biking in the coldest of the Bike Friendly Cities: iciclebicycle, or MnBicycleCommuter.

You may have heard that the bike commuting rate in Copenhagen during the winter only decreases by 30%, and that 400,000 Copenhageners ride each day. Except it’s 35°F there now, and will be in February, too (when Chicago experiences some of its coldest, harshest days). We’re having the kind of weather that demands you cover your face. Thankfully, this conversation has already been had, twice.

So if you biked today, I salute you. I cycled today to my last class of graduate school on my slowly deteriorating cargo bike. That means I’ve mostly graduated – I deferred my final project by one semester but my goal is to submit it by New Year’s Day (although I have until May, 2010).

If you’re interested in biking through the winter, I have developed a simple message. The key to winter biking is held in a four-letter acronym: SARF. Continues after the jump. Read the rest of this entry »

On the same day I wrote about “paths of least resistance” in a “Tuesday Roundup,” linking to a post on Discovering Urbanism, Boing Boing posted about “pathways of desire,” referencing this article on Sweet Juniper about the walking paths found after the snow is gone in Detroit.

From Sweet Juniper: “Gaston Bachelard called these les chemins du désir: pathways of desire. Paths that weren’t designed but eroded casually away by individuals finding the shortest distance between where they are coming from and where they intend to go.”

Photo: In 2006 I went on a tour of Chicago via a chartered Chicago Transit Authority train. Part of the tour traveled along the Green Line. From above, you can see many of the trails people paved. Using Google Maps’ satellite imagery, I took a screen capture of 50th Street and King Drive and marked all of the unofficial walking paths I could see.

And, “it is an urban legend on many college campuses that many sidewalks and pathways were not planned at all, but paved by the university after students created their own paths from building to building, straying from those originally prescribed.”

Photo: From the top of University Hall, you can see all of the constructed diagonal paths surrounding the quad on the University of Illinois at Chicago’s East Campus. You can see at least four cemented “pathways of desire” in the photo.

You may also know these footpaths as “intention lines.”

Photo: A worn path or intention line through the snow in Ottawa, Ontario, Canada. Photo by Richard Akerman.