Friday, June 26, 2015

City Cycling Response

Chapter 6 of City Cycling answered many questions that I had on bicycle policy, mainly why we don't separate bicycle lanes.  The most memorable part of the chapter was realizing the bias toward cyclists in the United States.  AASHTO, the American Association of State Highway Transportation Officials, said, "...no designated bicycle facility can overcome a lack of bicycle operator skill."  While the previous statement is true, that sentiment is inappropriate if you are a transportation organization.  AASHTO used this logic to justify the Vehicular Cycling (VC) theory.  VC basically says that bikes should use the roads in the same fashion as slow-moving vehicles.  Therefore, there is no need for any bicycle-specific infrastructure.  That is irresponsible.  Why do we carry babies and guide small children when walking in public?  It is because we understand that children are smaller, slower, and fragile.  As a result, a baby running into an adult is problematic when compared to two adults bumping into each other.  Why don't we realize this with bicycles?  I believe the answer is in the mindset.  When a baby runs into an adult, we see a 20 pound person colliding with a 200 pound person.  The average person knows that the physics will be in favor of the 200 pound person winning.  If we break down the communication of a bike-car incident, we default to thinking a bike (vehicle) colliding with a car (vehicle).  We SHOULD think of it as a 200 pound person colliding with a 2000 pound object.  When put in this frame, it is easier to understand that bikes do not fare well against cars.  One of my favorite sayings to illustrate this is, "bike plus car equals car" (unknown).  If more people heard that saying, perhaps we could convince spending on bike safety via infrastructure.

To prove the benefits of cycling, I compared my daily school commute by mode (walking, car, bicycle).  The starting point was Walnut and Santa Rosa with the final destination as the business building (bldg 02).  The table below summarizes my results:


While bike parking is free, I figured $.10 per trip would help offset for maintenance.  The car trips cost $2.50 for parking and $.50 for gas.  Walking is free.  If you look at the car's return column, it takes 20 minutes to return because traffic on campus when leaving at the end of the day (6 pm).  The advantage of cycling to school becomes apparent when I account for the value of my time ($10/hr).  Both car and bicycle use 25 minutes of my time; this works out to about $4.17.  Walking uses one hour, so it costs $10 of time.  When I combine the cost of time with the cost in the table, I get: car $7.17, bike $4.27, and walking $10.  Therefore, the most cost-effective option is riding my bike to school.  Since I am saving $2.90 over the next cheapest option, I wouldn't mind investing some of the savings into the bike infrastructure in SLO.  In fact, I think that many Cal Poly students would not mind donating $20/year toward improving bike safety and reliability in SLO.

~Alex



About Me

Welcome to my TU Delft blog.  My name is Alex Sandoval, and I am a senior civil engineering student at Cal Poly San Luis Obispo.  I grew up in San Bernardino County, California, so the cooler weather in the Delft will be a major bonus during this trip.  By completing this course, I hope to gain a European perspective that will help me innovate and excel in North American transportation.

I decided to apply for this trip because the Netherlands seems to have mastered bike and pedestrian integration into traffic.  Also, I want to find a way to make people divorce their cars-- or at least rely on/use them less.  Last summer, I studied abroad in Peru.  While I was there, I met only a handful of people that owned cars.  The majority of the population used buses and taxis.  In my five weeks there, I found that I did not need my own personal car as much as American car companies had led me to believe.  As a result of last summer, I only drive when absolutely needed.  This was an easy change to make; it required leaving five minutes earlier (for most trips).  Not only was it easy, but I also saved on gas money!  I went from filling up my truck once every two weeks to once a month.  This decreased consumption saved me about $80 per month.  I hope that this trip will equip me with the tools to convince people around me to think about using multimodal transportation more often.

Thank you for reading this blog post, I will keep posting as the course progresses.

~Alex