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Gary Cziko speaking

Gary Cziko — Discussion

February 6, 2025/in Education/by Gary Gziko

Gary Cziko takes questions following his talk at the 2016 I am Traffic 2 conference in St. Louis, Missouri.

https://iamtraffic.org/wp-content/uploads/2024/11/cziko.jpg 516 578 Gary Gziko https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Gary Gziko2025-02-06 15:45:092025-02-06 15:46:28Gary Cziko — Discussion
Venn diagram of California laws for bicycles, motorcycles and everything in between including e-bikesBill Sellin

Two-wheeler categories and definitions under law

February 5, 2025/in Enforcement/by Bill Sellin

Editor’s note: California cyclist and advocate Bill Sellin has produced the Venn diagram of two-wheeler categories below. It identifies how California traffic law treats bicycles, motorcycles and everything in between, with or without pedals. Sellinsuggests how his analysis can be useful in clarifying enforcement issues and in advocacy.

The same type of analysis can serve for other states.

Read the text below the diagram for Bill Sellin’s explanation. Also, see Kirby Beck’s series of articles on this site, which addresses how to reach out to local police. Clicking on the image will enlarge it for easier viewing.

Venn diagram of California laws for bicycles, motorcycles and everything in between including e-bikes

Venn diagram of California laws for bicycles, motorcycles and everything in between

Bill Sellin says:

To sort out out two-wheeler categories — particularly among those with electric motors, it is important to use specific terminology that corresponds to the California Vehicle Code, not just marketing.

To help share the details, I have generated this Venn diagram to slice up the nuances of “e-bikes”

Feel free to share it with your local police, policy makers, schools, parents and any shops that sell electric vehicles as “e-bikes”…

The Green circle are BICYCLES (NOT VEHICLES) ; Purple are Motorized Bicycles = Mopeds; Yellow are Motorcycles (VEHICLES)

An electric bicycle, like a moped, has pedals with obvious assistance (in the red circle).

  • If an electric bicycle has a throttle it crosses into the blue circle.
  • If a bicycle has a throttle that exceeds 20 mph, it by default moves to the Moped puddle.
  • If it exceeds 30 mph it is too fast to be a Moped and is thus a Motorcycle.

In California, the existing laws clearly require motorcycle helmets and motorcycle driver’s licenses and DMV registration…

DMV will not even register a vehicle without a VIN to certify that it meets the standards for road safety. It is legal to ride only on private property —

(like a race track – or your own back yard).

Vendors who sell them will take our money, call them “e-bikes” and never mention (if they even know) that they are illegal t on streets.

There is no such thing as a “Class 4 electric bicycle” and nowhere in the law is an “e-bike” defined…  

I do not hold that there are “out of class” electric bicycles; they fit in one of the 3 puddles; Bicycles, Mopeds or Motorcycles; period.

Just enforce the existing local laws on Mopeds and Motorcycles and the streets will be safer for everyone..

https://iamtraffic.org/wp-content/uploads/2025/02/sellin-diagram.png 1116 1683 Bill Sellin https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Bill Sellin2025-02-05 10:47:592025-02-05 11:30:49Two-wheeler categories and definitions under law

Shawn Leight, Transportation Trends

November 24, 2024/in Evaluation/by John S. Allen

Traffic engineer and Washington University professor Shawn Leight discusses transportation trends in the USA — mode share, safety, access — with an emphasis on bicycling. This talk is from the 2016 I am Traffic conference in St. Louis, Missouri.

https://iamtraffic.org/wp-content/uploads/2024/11/Leight-featured-1.jpg 346 340 John S. Allen https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg John S. Allen2024-11-24 07:16:372024-11-24 07:22:31Shawn Leight, Transportation Trends
Shawn Leight and Billy Hattaway

Shawn Leight and Billy Hattaway, Discussion

November 23, 2024/in Engineering/by John S. Allen

Following Shawn Leight’s presentation at the 2016 I Am Traffic II conference in St. Louis, Missouri, he invited colleague Billy Hattaway to join him, and they took questions from the audience.

https://iamtraffic.org/wp-content/uploads/2024/11/leight-hattaway.jpg 516 578 John S. Allen https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg John S. Allen2024-11-23 20:14:442024-11-23 20:47:06Shawn Leight and Billy Hattaway, Discussion
Drafting cyclist's view of leader with "go to the front" printed on jerseey.

Gary Cziko, Reaching Out to Bike Clubs

November 23, 2024/in Education/by Gary Gziko

Masters bicycle racer and CyclingSavvy Instructor Gary Cziko describes his reaching out to bicycle clubs to get across the message of defensive-assertive driving as taught in the CyclingSavvy program. This talk, given at the 2016 I am Traffic II conference in St. Louis, Missouri, includes descriptions of how he gained acceptance in the fast-riding crowd of a Los Angeles area club, how he got his message across following a tragic fatal crash of one of its members, and how he successfully campaigned for cyclists’ rights to use the road safely.

https://iamtraffic.org/wp-content/uploads/2024/11/gotofront.jpg 445 497 Gary Gziko https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Gary Gziko2024-11-23 19:38:002025-02-06 15:48:15Gary Cziko, Reaching Out to Bike Clubs
Woodville Highway, Woodvile, FL, from Billy hattaway presentation

Florida Complete Streets Initiative

November 23, 2024/in Engineering/by Billy Hattaway

Billy Hattaway of the Florida Department of Transportation describes issues with bicycle and pedestrian access and connectivity, and measures to create complete streets, in a talk recorded at the American Bicycling Education Association’s 2016 I Am Traffic II conference in St. Louis, Missouri.

https://iamtraffic.org/wp-content/uploads/2024/11/hattaway-featured.jpg 444 475 Billy Hattaway https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Billy Hattaway2024-11-23 18:52:172025-02-06 16:35:33Florida Complete Streets Initiative
Bike route sign on residential street

The Conservative Case for Walking and Bicycling

November 8, 2024/in Education/by Steven Goodridge
Bike route sign in a residential neighborhood which fosters walking and bicycling

I love cars. At age 16, my first car gave me access to career-building internship opportunities far away from my childhood home. I’ve owned fun sports cars and handy utility vehicles. I’ve driven over 150 MPH on a racetrack, and I love gawking at classic cars at my town’s annual Wheels on Academy car show. This may sound unusual coming from a die-hard pedestrian and bicyclist advocate, but I consider myself in good company. Jeff Speck, renowned author of Walkable City and Walkable City Rules, is also an admitted car buff.1 I suggest that understanding cars and why people drive them is useful for building popular support for walking and bicycling.

Effecting meaningful change in our local communities requires consensus-building among a diverse population. Advocates cannot limit their coalition to those who can be persuaded by rhetoric that is potentially polarizing. Our neighbors who might be car-lovers and climate-change skeptics can become our allies in the walking and bicycling movement if we take care to understand what motivates them as human beings. Strong Towns2 founder and author Charles Marohn provides brilliant insight on bridging political differences in an episode of his podcast3 where he describes how conservatives have higher sensitivities to some issues that progressives care about too, but dedicate less attention. Timothy Carney, a senior fellow at the conservative American Enterprise Institute, points out4 that many of the values that conservatives hold dear are remarkably well-aligned with the benefits of a traditional walkable and bicycling-friendly community. In a nutshell, a safe and convenient environment for walking and bicycling transportation is family-friendly and economically efficient. But perhaps most importantly, bicycling and walking are rewarding activities enjoyed by many people from across the political spectrum. Traveling under one’s own power may be good for the planet, but it’s fantastic for the individual.

Family Values

So yes, I love cars. What I don’t love is car dependency. I don’t love chauffeuring my kids to and from every after-school activity, job, and social engagement. I don’t love the dangerous barriers that wide, 50 mph thoroughfares create for kids — or many adults — trying to travel without a car. Ask any suburban parent if they worry about the dangers that fast motor traffic poses to their children traveling to the nearest school, store, or library, and they will describe the same fear. We are raising a generation of homebound kids, increasingly isolated and screen-addicted, mitigated only by the time parents can spare to shuttle them to “play dates” and soccer practice.

It wasn’t always this way. Many of us from Generation X and older grew up living close to our everyday destinations in traditional neighborhoods with well-connected, low-speed local street networks that better supported children’s traditional travel modes5. Like our parents and grandparents, we lived as Free Range Kids6 before there was a name for it. Such independence has an essential role in child development. Walking and bicycling teach kids self-reliance, personal responsibility, adaptability, and resilience — values all parents care about, but which resonate especially with conservatives. Bicycling teaches the value of hard work, be it conquering a big hill, improving one’s fitness, or fixing a flat on a tight tire. Tinkering with bikes builds mechanical skills and confidence that can lead to interest in lucrative vocational trades and engineering careers. Walking and bicycling teach kids that they have the power to make things happen for themselves if they are willing to put in the work.

Economic Efficiency

This summer my 16-year-old twins will join their older siblings as licensed drivers. Exactly how many cars will be clogging our small driveway remains to be seen. I want them to have the opportunity to work whichever summer and after-school jobs they can get, but from an economic perspective, owning a car for driving to a low-wage part-time job makes little sense. According to AAA, the average total cost of car ownership in the USA is over $10,000 a year7, and according to AutoBlog, the cheapest cars to own cost over $5000 per year8. Assuming 250 workdays per year, the cheapest car translates to about $20 per workday. At a minimum wage of $7.25 per hour, one would need to work 2.75 hours a workday just to pay for the ten-minute drive to work.

When we add the work time required to pay for car ownership to the time spent driving to work, we can calculate an effective transport speed. When a five-mile commute is completed in a total ten minutes of driving plus 2.75 hours of working to pay for it, the car’s effective transport speed turns out to be less than walking speed. Only by driving many more miles or earning a much higher wage can the car’s effective transport speed become faster than bicycling speed.

It is unsurprising that many low-wage workers do not own cars, and many will walk or bike to work given reasonable conditions to do so. In a car-dependent environment, the cost of car ownership shrinks the available labor pool and increases the cost of labor. In a community that is friendly to bicycling and walking, the transportation barrier to working is reduced, making it easier for local businesses to secure part-time workers at modest wages. Similarly, many people without cars turn to walking and bicycling to access goods and services. As Timothy Carney describes, people who walk to work are “literally picking themselves up by their boot straps.”9 Car dependency increases the cost of making transactions in the local economy. In contrast, good conditions for walking and bicycling are good for business, good for workers, and good for customers.

Building sidewalks, crosswalks, and bicycling-related improvements into the transportation network isn’t free. However, the cost of this traditional transportation infrastructure pales in comparison to the cost of the infrastructure required to support car dependency. Wide, high-speed roads and large parking lots are expensive to build, maintain, and upgrade, while paradoxically limiting the potential value of the properties they serve. Walkable places tend to be more economically productive and higher revenue-generating per acre than car-dependent places. The tax revenue in walkable places more easily pays for the public costs of maintaining urban infrastructure, while many car-dependent places with more miles of public infrastructure and lower land values can have more difficulty covering maintenance costs, putting local governments at risk of insolvency over time.10

Public mass transit such as rail and bus service is a complex issue beyond the focus of this essay. However, there is one simple fact about mass transit worth mentioning here: Transit can only work if the local street network surrounding the stops is walkable. If walking to and from stops is a bad experience, only the desperate will ride mass transit.

Enjoyment and Health

People who choose to walk, run, and bike for fun and health come from all political persuasions. Walking is the most popular form of exercise in the US; bicycling ranks ahead of golf.11 Whether people walk or bike for enjoyment or transportation, the health benefits are enormous. In communities where people walk as part of their daily travel activities, public health and life expectancy are elevated.12 The health benefits of bicycling also greatly outweigh the risks of injury; statistically, bicycling increases participants’ disability-adjusted life years many times more than reduction from injuries.13 This benefit is amplified where lower traffic speeds and better operational habits improve cycling safety. Compared to sedentary lifestyles, walking and bicycling improve individual health and have the potential to reduce net public health care costs.

Individual Choice

According to a 2023 survey by the National Association of Realtors, most Americans report wanting to live in communities with safe and comfortable conditions for walking to local destinations such shops and parks; most also said they would be willing to pay more to live in a walkable community.14 A survey by NAOIP (a commercial real estate development association) found that office tenants prefer to work in walkable locations four-to-one over isolated suburban office parks. 15 Americans also tend to rate bicycling as more enjoyable than driving16 and often consider bicycle-friendliness when choosing where to live.17 These findings don’t mean that all or even most Americans want to live in high-density urban areas or give up their cars — there is a wide variety of preference among residents regarding development density, and many believe car use is essential to them. But in both vibrant downtowns and quiet suburbs, buyers and renters are looking for pleasant streets with sidewalks, safe and comfortable conditions for cycling, and land use patterns suitable for traveling without a car for at least some trips. Americans appreciate having the choice to travel without a car in similar numbers to those who appreciate the option to drive one.

Supply and Demand

Many Americans who want to live in walkable, bicycling-friendly communities are unable to, because the supply of such neighborhoods has fallen behind demand. Since the mid twentieth century, car-centric government regulations requiring separation of land uses, dendritic street patterns, and high-speed thoroughfare designs have combined to make most newer developments inconvenient, unpleasant, and/or dangerous to travel on foot or by bicycle. Demand for historic walkable neighborhoods has hastened gentrification and has priced out lower-wealth residents18, compelling many people without cars to live farther out in lower-demand, higher-supply car-centric suburban areas where rent and home prices are lower but walking and bicycling is more dangerous.19 This trend has likely contributed20 to pedestrian21 and bicyclist fatalities22 in the US reaching all-time highs in the past few years in contrast to a general decline in fatalities for motor vehicle occupants.23 Where vulnerable, innocent people are being endangered by increasing volumes of high-speed motorists, there is an ethical and moral case to be made for improving the safety of these public ways, and for motorists to have a share in paying for it.

A Non-Partisan Cause

People in communities across the US are advocating to make their surroundings more hospitable to walking and bicycling. Realizing this goal involves a wide range of participants including real estate developers, investors, traffic engineers, city planners, police, educators, and elected officials who have the power to improve the neighborhoods and streets we have now and to build new places better. Quality-of-life improvements that benefit both progressive and conservative residents are low-risk issues for local politicians to support without partisan division. It is important to note that most of the effective policy and market strategies that benefit pedestrians and bicyclists are not particularly anti-car; rather, they restore a more traditional balance of transportation opportunities and priorities that supports walking and bicycling but still preserves safe and practical motor vehicle access.

The policies, designs and tactics necessary to make great communities rely on pragmatism, not ideology. Some solutions require regulatory reform while others require strategic investment of public funds. But many improvements require only subtle changes to existing design standards. For instance, keeping people safe while walking requires limiting motor vehicle speeds in areas of pedestrian activity. The effect of speed limitation on motorist trip times is minimal, however, because walkable activity centers are usually compact, which minimizes the distance drivers must travel within these areas. A street network with a choice of alternate routes around pedestrian centers allows drivers use other roads to travel at higher speeds over longer distances. Meanwhile, a well-connected network of low-speed local streets offers bicyclists and pedestrians safer alternatives to higher speed roads — as long as those local streets ultimately connect with where local people want to go.

Many suburban neighborhoods have been designed to minimize residential street connectivity to eliminate cut-through motor traffic within neighborhoods. This design requires all residents (including drivers, pedestrians and cyclists) ascend the road hierarchy to busy, high-speed, state-maintained thoroughfares to reach everyday destinations like grocery stores and schools. A better solution is to provide residential route connectivity that is passable to bicyclists and pedestrians but diverts through-motorists to non-residential corridors. Where drivers speed through old residential neighborhoods with historic gridded streets, traffic diverters can be added to some intersections to redirect motor traffic to major roads while preserving direct routes for pedestrians and cyclists.24 In new suburbs, short-cut paths can connect cul-de-sac and loop streets into safe, efficient, continuous bike routes at minimal cost.25 Communities that support bicycling and walking don’t have to be more expensive to build and maintain; they just need to be built thoughtfully.

Spreading the Joy

Asking local decision makers along for a walk or a bike ride is a persuasion strategy that many bike/ped advocates find effective. A short and pleasant trip can open people’s eyes to the practicality and enjoyability of walking or cycling, as well as the detailed beauty of their community that cannot be appreciated from behind a windshield. (Not to mention the benefits of making a politician feel like a kid again by way of a bike ride.) Partisan media sometimes falsely casts pedestrian and bicyclist advocates as out-of-touch, radical anti-car zealots who want to take away everyone’s cars and lock them into “15 minute cities.” Engaging with people, bringing them out to see conditions on the ground, and working together on practical solutions can dispel stereotypes and demonstrate the satisfaction that comes from making a community better one street or path at a time. In his podcast, Charles Marohn says that “When bottom-up conservatives work with bottom-up progressives, they find that they need each other.”26 Asking Americans to sacrifice their beloved cars is not a winning political message, but helping them rediscover something they love more can change the world.

Footnotes

  1. Jeff Speck, Walkable City: How Downtown Can Save America, One Step at a Time (Tenth Anniversary Edition), https://citylights.com/topographies/walkable-city-10th-anniversary-edition/ ↩︎
  2. https://www.strongtowns.org/contributors-journal/charles-marohn ↩︎
  3. Charles Marohn, “On the Conservative Reaction to 15-Minute Cities,” https://www.strongtowns.org/journal/2023/3/13/conservative-reaction-15-minute-cities ↩︎
  4. Timothy Carney, “Children Need Neighborhoods Where They Can Walk and Bike,” The Wall Street Journal, April 19, 2024. https://www.wsj.com/health/wellness/children-need-neighborhoods-where-they-can-walk-and-bike-5f3a9b4a – see also https://www.youtube.com/watch?v=ehAMLJGcPbU ; https://www.aei.org/multimedia/the-government-should-fund-more-bike-paths/ ; https://www.aei.org/profile/timothy-p-carney/ ↩︎
  5. See Dan Gutierrez’s presentation on the bicyclist behavior spectrum for how different categorizes of bicyclists can be served. ↩︎
  6. Lenore Skenazy, Free-Range Kids: How Parents and Teachers Can Let Go and Let Grow, 2nd Edition. https://www.freerangekids.com/book/ ↩︎
  7. Brittany Moye, “Annual Cost of New Car Ownership Crosses $10K Mark,” August 11, 2022, AAA, https://newsroom.aaa.com/2022/08/annual-cost-of-new-car-ownership-crosses-10k-mark/ ↩︎
  8. Chris Teague, “The cheapest cars to own and operate in 2024,” AutoBlog, February 8, 2024, https://www.autoblog.com/article/cheapest-cars-to-own-and-operate/ ↩︎
  9. See footnote 4. ↩︎
  10. Charles Marohn, “The Real Reason Your City Has No Money.” https://www.strongtowns.org/journal/2017/12/8/the-real-reason-your-city-has-no-money ↩︎
  11. “Sports and exercise among Americans,” US Bureau of Labor Statistics, August 4, 2016, https://www.bls.gov/opub/ted/2016/sports-and-exercise-among-americans.htm ↩︎
  12. Matthew Bigg, “Car-driven society poses health risk for Americans,” Reuters, May 29, 2009, https://www.reuters.com/article/lifestyle/car-driven-society-poses-health-risk-for-americans-idUSTRE54S002/ ↩︎
  13. BMA, 1992 “Cycling towards health and safety.” British Medical Association ISBN 0–19–286151–4.1992. See also Logan, Somers, Baker, Connell, Gray, Kelly, McIntosh, Welsh, Gray, Gill, “Benefits, risks, barriers, and facilitators to cycling: a narrative review,” Front Sports Act Living. September 19, 2023, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10546027/ ↩︎
  14. “New NAR Survey Finds Americans Prefer Walkable Communities,” National Association of Realtors, June 27, 2023, https://www.nar.realtor/newsroom/new-nar-survey-finds-americans-prefer-walkable-communities ↩︎
  15. Emil Malizia, “Preferred Office Locations,” NAIOP Research Foundation, October 2014, https://www.naiop.org/globalassets/research-and-publications/report/preferred-office-locations-comparing-location-preferences-and-performance-of-office-space-in-cbds-suburban-vibrant-centers-and-suburban-areas/ ↩︎
  16. Eli McKnown-Dawson, “How do Americans feel about walking, driving, and other ways they get around?,” YouGov, February 28, 2024, https://today.yougov.com/travel/articles/48782-how-americans-feel-about-walking-driving-and-other-transit ↩︎
  17. Clare Trapasso, “Bike Lanes Are Bringing More Millennials to the Suburbs,” July 20, 2016, https://www.realtor.com/news/trends/bike-lanes-bring-millennials-to-suburbs/ ↩︎
  18. Joe Cartright, “Walkable places are growing in value almost everywhere,” https://www.strongtowns.org/journal/2020/1/22/walkable-places-are-growing-in-value – See also https://www.data.indianarealtors.com/reports/stories/walkability-premiumh America, https://smartgrowthamerica.org/dangerous-by-design/ ↩︎
  19. “Dangerous by Design 2024,” Smart Growth America, https://smartgrowthamerica.org/dangerous-by-design/ ↩︎
  20. Badger, Blatt, Katz, “Why Are So Many American Pedestrians Dying at Night?,” New York Times, December 11, 2023, https://www.nytimes.com/interactive/2023/12/11/upshot/nighttime-deaths.html ↩︎
  21. Eric Cova, “Pedestrian fatalities at historic high,” Smart Growth America, April 3, 2024, https://smartgrowthamerica.org/pedestrian-fatalities-at-historic-high/ ↩︎
  22. Fatality Facts 2022 — Bicyclists,” IIHS, June 2024, https://www.iihs.org/topics/fatality-statistics/detail/bicyclists ↩︎
  23. Vibhav Nandagiri, “Pedestrian and bicyclist deaths are up in North Carolina, and public health advocates are calling for change,” NC Health News, June 17, 2024, https://www.northcarolinahealthnews.org/2024/06/17/pedestrian-bike-deaths-up-in-nc-public-health-advocates-calling-for-change/ ↩︎
  24. “Traffic Diversion,” Bicycle Safety Guide and Countermeasure Selection System, Federal Highway Administration, http://www.pedbikesafe.org/BIKESAFE/countermeasures_detail.cfm?CM_NUM=29 ↩︎
  25. Michel Southworth, Eran Ben-Joseph, “Reconsidering the Cul-de-sac,” Access Magazine, Spring 2004, https://www.accessmagazine.org/spring-2004/reconsidering-cul-de-sac/ ↩︎
  26. See footnote 3. ↩︎
https://iamtraffic.org/wp-content/uploads/2024/07/Bike-route.webp 1593 1890 Steven Goodridge https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Steven Goodridge2024-11-08 10:43:462024-11-08 18:12:17The Conservative Case for Walking and Bicycling
Hammond pond-square image

Is Hammond Pond Parkway a Complete Street?

August 15, 2024/in Education/by John S. Allen

What is a a Complete Street? And how well is the concept being applied?  You need to know. Let’s define “Complete Street” and look at an example.

A Complete Street Is:

Planning literature defines a Complete Street as safe and practical, pleasant even, for modes of transportation up to a contextually appropriate limit of speed, traffic volume and vehicle size. A Complete Street serves pedestrians and bicyclists well.

Restrictions on motor traffic work down from the largest vehicles to what is appropriate in context. The speed limit is low enough that pedestrians can safely cross the street. There are crosswalks, signalized where warranted.

That approach to vehicle types and sizes has been traditional on Massachusetts DCR (Department of Conservation and Recreation)  parkways. The quaint restriction to “pleasure vehicles only” dates back to the 19th Century plans of Frederick Law Olmsted, but has been pushed wider to cover passenger cars and commercial vehicles weighing up to 5,000 pounds. Bicycles and e-bikes fall well below that weight limit and qualify as “pleasure vehicles.”  See these regulations.

Hammond Pond Parkway Reconstruction

On Thursday, June 13, 2024, I visited DCR’s Hammond Pond Parkway in Newton, now under reconstruction, with representatives of advocacy organization Bike Newton and the Boston area’s Central Transportation Planning Staff.

Hammond Pond Parkway was overbuilt in the mid 20th Century as a 4-lane speedway, reflecting car culture that turned parkways into highways. It would certainly not rate as bicycle-friendly, though I have ridden it, controlling the outside lane (and so demonstrating that the parkway was overbuilt, because motorists could always pass me without delay). The terrain is rolling, with a long, steep downslope to Route 9 at the southern end.

The DCR is currently taking the mile-long segment of the Parkway between Beacon Street and Route 9 down from four to two lanes, installing a 12-foot wide shared-use path 15 feet from the roadway on the west side and a 4-foot wide gravel sidewalk on the east side. The current project imagines Hammond Pond Parkway as a pleasant, park-like experience for bicyclists.

[Edit, January 12, 2025: at its south end, the path is very close to the parkway, with lamp-poost bases immediately adjacent.]

The segment:

RidewithGPS map of the hammond Pond Parkway location

RidewithGPS version of this map, so you can change to satellite view and zoom in, or Street View, or explore more widely

I commented on the project proposal when it was in the planning stage. At that time, there was a discussion about making the roadway 28 feet wide, marginally wide enough for today’s largest “pleasure vehicles” to pass bicyclists. A bit wider would be nice, but that is in the nature of political compromise. MassBike Executive Director Galen Mook concurred with my comments.

Really a Complete Street?

So, what is the problem, then? How well will Hammond Pond Parkway meet the definition of a Complete Street?

Galen’s position, and mine, held no weight with the DCR. The roadway will, as I found out during the expedition to Newton, have only two narrow travel lanes, with no shoulders – 22 or 24 feet, as you can see in background of the photo below. The roadway will therefore work well only for people driving a motor vehicle that can hold the 30 mph speed limit. The parallel path is for everyone else.

Dan Driscoll of the DCR describing he Hammond Pond Parkway not so complete street project

 The DCR’s Dan Driscoll describes the reconstruction of Hammond Pond Parkway, now underway. The path will be in the dirt strip behind the people listening.

Let me be clear: I like paths for park access and a park experience. I ride them. But — the Parkway is not only a route in a park, it is a transportation route through a park. It connects the Newton Center suburban hub with the large Chestnut Hill shopping malls and residential areas beyond. Not only motorists, but also bicyclists in all parts of the behavior spectrum, e-bike riders and users of all kinds of micromobility devices, also electric and gasoline-powered motor scooters, will want to travel this segment end to end.

Safety Issues

Faster bicyclists, e-bike and motor scooter users are a poor fit on a path shared with pedestrians, especially one with steep slopes. Nationwide, communities are grappling with the safety issues of e-bike traffic on paths. A Boston-area local example: the 15 mph speed-limit signs on the Minuteman Commuter Bikeway. It is flat, being a rail trail, and where faster traffic may use parallel Massachusetts Avenue. There is no such convenient alternative to Hammond Pond Parkway.

Proponents of the Hammond Pond Parkway project objected to adding a few feet of roadway width on the grounds that this would reduce spacing to the path and impede stormwater infiltration. I contend that a few more feet of roadway width would hardly make a difference in the middle of hundreds of acres of parkland into which water could infiltrate.

Complete Street for Bicycle Transportation? E-bikes? Motor Scooters? Year-round?

With the design of Hammond Pond Parkway, the positive environmental goal of improving access to parkland has overturned the positive environmental goal of safe and convenient bicycling for transportation. It is even worse for operators of motor scooters, whether electrically or gasoline powered. They are legal on roadways and in bike lanes, but prohibited from using paths. Legality on the roadway amounts to nothing when these vehicles have been forced off the roadway by design.

At least the noise of the gasoline-powered scooters will warn slower path users of their approach. But don’t expect enforcement of any ban or speed limit. Their important effect under the law is to shift the burden of fault in crashes.

If bicycles are to be competitive in terms of travel time, they must not be subject to unnecessary delays, or held to low speeds. But the path now under construction crosses parking-lot entrances and roads in crosswalks, adding delay and inconvenience. Bicyclists must traverse multiple crosswalks at the Route 9 end of the segment. With such treatments, users become impatient and choose their own times and ways to cross, becoming unpredictable and increasing risk. 

The narrowed roadway is crowned and has storm drains. The path, on the other hand, will lack drainage, and will ice up, becoming unusable or unsafe for weeks or months in winter even if plowed. Or it could be heavily salted, unhealthy for vegetation and bicycles.

A Previous Example

Years ago, the DCR applied the same configuration, narrow, shoulderless roadway and parallel path, to Metropolitan Parkway in Waltham, shown in the video below. Metropolitan Parkway is short and very lightly traveled, so riding on the roadway is practical. Bicyclists on the roadway of Hammond Pond Parkway would have queues of cars behind them and would invite harassment.

So, the most practical solution in winter is to put away the bike, ebike or scooter and drive a car. The path could be left unplowed and unsalted for cross-country skiing and snowshoeing.

So much for the idea of a Complete Street.

Be Careful What You ask For — and Just Be Careful

I have applauded the efforts of the DCR in extending the paths along the Charles River upstream from Watertown to Waltham. I have supported the Cochituate Rail Trail, the Mass Central Rail Trail, Bruce Freeman Trail and other trail projects. These projects all have improved bicycle access by constructing trails without compromising access on roads. The Hammond Pond Parkway project proposes to forego much of the potential of the Parkway for bicycle, e-bike and motor scooter transportation. In that way, it has a fundamentally different impact.

If you are going to ride the reconfigured Hammond Pond Parkway, please make sure that your brakes are in good working order, and be cautious!

For Reference

I rode the segment of Hammond Pond Parkway under discussion on November 25, 2021. My travel speeds ranged from 6.5 to 30 miles per hour southbound, and 5 to 21 miles per hour northbound.

  • Video of my ride southbound.
  • northbound.

Travis Marshall’s Facebook post with embedded video.

If you see plans for a road reconfiguration project in your community, please make your voice heard so it is actually a Complete Street, properly accommodating all anticipated uses.

I have posted more detailed comments at https://bit.ly/hammondpkwy. Again, thanks for your attention.

https://iamtraffic.org/wp-content/uploads/2024/08/Hammond-Pond-square.png 181 175 John S. Allen https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg John S. Allen2024-08-15 16:41:462025-07-09 15:50:16Is Hammond Pond Parkway a Complete Street?
Thumbnail of Understanding Bicycling Transportation title slide.

Understanding Bicycle Transportation Presentation

August 15, 2024/in Education/by Dan Gutierrez

Dan Gutierrez ‘s presentation on his Understanding Bicycle Transportation course at the I am Traffic Colloquium was recorded as video in three parts. Part 1 is here. Scroll down for links to Parts 2 and 3. Links are also in the descriptions with the videos.

Part 2 of this presentation.

Part 3 of this presentation

https://iamtraffic.org/wp-content/uploads/2024/08/ubt-e1731084954455.jpg 582 591 Dan Gutierrez https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Dan Gutierrez2024-08-15 07:45:282024-11-08 10:06:07Understanding Bicycle Transportation Presentation

The Right Parking Spot

August 7, 2024/in Encouragement/by Eliot Landrum
638px-Union_Sq_bike_parking_jeh

A critical piece of Encouragement is simple: parking.

Completely Useless
Completely Useless

A well-designed bicycle parking area welcomes employees and patrons and encourages practical bicycling in our cities. Providing safe, ample parking for bicycles need not be expensive, fancy, or elaborate. However, if not considered properly, bicycle parking can easily lose its value and become a useless landscaping feature.

Location

Spot the Bike Rack
Spot the Bike Rack

Where should bike parking be placed? In Bicycle Parking Planning Criteria, the International Bicycle Fund has provided an excellent guide to placement considerations:

  • Visibility: Cyclists should easily spot short-term parking when they arrive from the street. A highly visible location discourages theft and vandalism. Avoid locations “off on the side”, “around the corner” or in unsupervised parking structures or garages.
  • Access: The parking area should be convenient to building entrances and street access, but away from normal pedestrian and auto traffic (see below). Avoid locations that require bicycles to travel over stairs.
  • Security: Surveillance is essential to reduce theft and vandalism. For security, locate parking within view of passers-by, retail activity, or office windows. Better yet: officially assign building security, a parking lot attendant or other personnel to watch for suspicious behavior.
  • Lighting: Bicycle parking areas should be well lit for theft protection, personal security and accident prevention.
  • Weather Protection: Whenever possible protect bicycle parking area from weather. We recommend that you use an existing overhang or covered walkway. Alternatively, construct a canopy or roof — either freestanding or attached to an existing building.
  • Avoid Conflict with Pedestrians: Locate racks so that parked bicycles don’t block the pedestrian path. Select a bike rack with no protruding bars that could trip or injure cyclists or pedestrians. Very low bar-type racks can be a hazards to pedestrians — not recommended.
  • Avoid Conflict with Automobiles: Separate bicycle parking and auto parking and road areas with space and a physical barrier. This prevents motor vehicles from damaging parked bicycles and keeps some thieves at a distance. Most professional bike thieves use vans or similar vehicles to hide their activities and make a getaway with their booty concealed. The closer bicycle parking is to automobile parking, alleys, roads, etc., the better the opportunity for a bike thief.
Bike parking is not landscaping
Bike parking is not landscaping

Bicycle Racks and Lockers

After a location is determined, an actual mechanism for locking the bikes should be considered. There are three simple things that a bicycle rack needs to accomplish:

  • Fully support a bicycle frame (not just one wheel) and usable by bikes with no kickstand.
  • Vandal resistant.
  • Cable or U-type lock compatible.

“Wheel bender” racks such as these do not support the bicycle frame and are not compatible with U-type locks:

Wheel Bender Bike Rack
Wheel Bender Bike Rack

The common “wave” bike rack should not be used either, especially when placed too close to buildings, as it does not allow proper use of a U-lock and does not support the bike correctly:

Wave Bike Rack
Wave Bike Rack

The Denver Bicycle Master Plan specifies the “Inverted U”  type rack, which meets all three requirements:

Inverted U Bike Rack
Inverted U Bike Rack

That’s all there is to it!

Now, whether cyclists learn to lock correctly is a totally different story…

For more resources, visit:

  • Choosing a Bicycle Parking Rack by the Traffic Engineering Department, City of Madison, Wisconsin.
  • Bicycle Parking Planning Criteria by International Bicycle Fund
  • Bike Parking in The Right of Way by the City of Denver, CO.
  • Bike Parking Fail by Front Porch Coffee Talk
  • Bicycle Parking Presentation, by Mighk Wilson, Metroplan Orlando

https://iamtraffic.org/wp-content/uploads/2013/02/PW_bike_inverted_u.jpg 435 320 Eliot Landrum https://iamtraffic.org/wp-content/uploads/2013/02/iat_fb_profile2-300x300.jpg Eliot Landrum2024-08-07 20:23:042024-08-23 19:37:58The Right Parking Spot
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