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Bike Lanes or No Bike Lanes: A False Dichotomy?

Bike Lanes - Pros and Cons

In many cities, a false dichotomy has dominated recent conversations around cycling: Should bicycle-riders travel on their own specialized networks of bike lanes or should they ride on any road alongside automobiles? Across the United States, the bike lane (or “pro-facilities”) crowd is winning. In some cities, however, a vocal minority of “vehicular cyclists” blocks construction efforts while focusing on education. When we look more closely at the issue, it’s easy to see that the answer isn’t always one or the other.

A Discussion of Context

 

Both sides of the bike lane discussion have reasonable concerns. The pro-lane crowd cites statistics showing that bike lanes increase both safety and participation across a wide range of demographics. The vehicular cyclists argue that bike lanes, often poorly designed or maintained, reinforce the cultural message that the car is king of the road and can put riders in dangerous situations. Dead-end bike lanes, door zones, and the inability to turn left are a just a few of the very real concerns raised by those skeptical of bike lanes. What is often lacking from these all-or-nothing conversations is a real discussion of context and design. Similarly to how New Urbanists have argued for contextual road design, we need a contextual approach to welcoming bicycles and their riders both in the most urban and more suburban contexts and in the connections between them. These solutions should also take a city’s existing conditions into consideration, which often include poor urban design.

 

Many urban design improvements can make biking safer with or without bike lanes. Reducing the number of driveways makes bike lanes considerably safer. Using quality urban design to reduce speeds on local streets makes biking safer with or without bike lanes. On the other hand, one of the common elements championed by Urbanists, the addition of on-street parking, can create “door zones” in bike lanes and narrow streets. In my less-informed days, I was “doored” on a quiet side street (without a bike lane). I was riding too close to parked cars in an effort to be polite to non-existent cars behind me, and the driver of a recently parked convertible opened his driver-side door directly in my path. Shocked and confused I looked around to see shattered glass and concerned onlookers. The driver seemed as surprised and confused as I was. Fortunately I was not going fast and walked away with minor scratches and bruises on my arms and ego. However, I’ve never looked at door-side bike lanes quite the same again.

 

Bike Lane (Protected) in San Francisco

 

For me the lesson was multi-fold. The most obvious result was to bring home the fact that “door-ing” is a real risk and should be considered in bike lane design. However, this street didn’t have a bike lane. So even a good design can’t replace education about how to ride safely. Education also ties into the issue of culture. We need a supportive culture to help people make good decisions when they ride and not based on fear of getting negative attention from people driving cars.

 

Over the next few months, I’ll go through some specific example of how good principles of urbanism can contribute to bike safety with and without bike lanes. These include slow, connected street grids, bicycle boulevards, general urban design improvements, and appropriate context for higher or lower intensity styles of bike lanes, paths, tracks, or lack thereof.

 

 

A Connectivity Case Study in Saarbrücken, Germany

Saarbrücken is a German city along the French border with a population of around 176,000 residents. Like most German cities, Saarbrücken’s core is a mix of walkable streets, urban buildings, and historic sites. Despite this, city leaders and residents are concerned about the future connectivity, mobility, and livability of their city.

 

Saarbrucken_Germany_Connectivity

 

A recent article in the local newspaper appeared under the title “Without Resolve There Is No Future,” lamenting the automobile’s takeover of the city in recent decades and the lack of planning for the future. Now, for the average American city, the article’s commuter statistics would be a dream: 4% ride bikes, 11% carpool, 17% use public transportation, 23% walk, and 45% drive to work alone. In contrast, over 75% of Americans drove to work alone in 2013. For a comparison, Saarbrücken’s numbers are similar to much larger American cities like Philadelphia or Seattle.

 

Now leaders are engaging citizens to create a 2030 Transportation Plan. The plan will cover six major goals, including fostering sustainability through public transit and cycling, accessibility, livable streets, and safety. But this isn’t the city’s first initiative to create a more livable city. Here are five ways Saarbrücken has been promoting connectivity in the past two decades:

 

1. The Pedestrian is [Becoming] King

 

Saarbrücken’s main commercial corridor, the Bahnhofstraße, saw multiple incarnations in the past century. Bustling dirt roads with horse-drawn carriages gave way to streetcars in the 1890s. Then, after a nearly complete destruction during World War II, Saarbrücken’s main drag slowly reemerged in the 1950s and ’60s. But shiny new buildings weren’t the only difference along the Bahnhofstraße. By 1965, cars and diesel busses had completely replaced the extensive network of streetcars. For the next 30 years, the Bahnhofstraße looked like many American cities’ main streets: narrow sidewalks, angled parking, and a constant stream of cars.

 

Bahnhofstraße, Saarbrücken, Germany

 

A big shift came in the 1990s with the first pedestrianization efforts. Today, the entire length of Saarbrücken’s Bahnhofstraße (about one mile) is reserved solely for pedestrians. This effort continues today, with many side streets being converted into Woonerf-like pedestrian- and bike-friendly environments.

 

Woonerf, Saarbrücken, Germany

 

2. An International Streetcar

 

Although Saarbrücken’s streetcar system closed down in 1965, the Saarbahn revived the former Line 5 in 1997 as Line S1 and has seen multiple extensions since then. Today, this “regional streetcar” serves 40,000 riders per day at 43 stations and runs over 27 miles through Saarbrücken and various smaller cities. The core is served at 7.5-minute intervals, while farther out neighborhoods and towns are served in 15-, 30-, and 60-minute intervals. What makes the Saarbahn special is that its last stop, Sarreguemines, lies in France, making it not only a regional but also an international streetcar.

 

Saarbahn, Saarbrücken, Germany

 

3. Bike Parking

 

While only 4% of Saarbrücken commutes by bike, bike parking can be found throughout the city. With a goal of getting at least 10% of commuters on bikes in the next few years, bike parking and cycle tracks are a major part of future transportation plans.

 

Bike Parking, Germany

 

4. A Multi-Modal Waterfront

 

While the Saar river is the namesake for, well, just about everything in Saarbrücken, the riverfront itself seems to have been an afterthought in the Bahnhofstraße renovations of the 1950s and ’60s. That changed in the past year, however, with the project Stadtmitte am Fluss, or City Center on the River. With updated lighting, renovated storefronts, upgraded accessibility, and new greenspaces, the city hoped to activate a neglected portion of its downtown waterfront.

 

Stadtmitte am Fluss, Saarbrücken, Germany

 

While the project was met with skepticism over costs and necessity, it was completed successfully and has brought new life–and connectivity–to the city’s core. An improved multi-modal trail connects existing riverside paths for a great walking and biking network.

 

Stadtmitte am Fluss Trail, Saarbrücken, Germany

 

5. Saarbrücken: A City to Explore on Foot

 

With all the pedestrian streets mentioned above, it’s no surprise that 23% of Saarbrückers commute on foot and that the streets are always filled with shoppers. Smaller initiatives, however, have played a big role in getting people out of their cars. For example, sidewalks have been widened, directional signage with walking distances is commonplace, underground shopping tunnels allow pedestrians to avoid crossing large streets, an existing historic building was converted into a mall in 2010, and café seating spills out onto sidewalks throughout the city.

 

 

 

 

Alleys in Urban Design: History and Application

A Short History of Alleys

 

Alley in Croatia by Dennis Jarvis

While alleys have existed in old world cities since the middle ages, they have had a limited level of utility in the recent American urban landscape. In the 19th century, American cities used alleys to hide the more utilitarian, less attractive functions of urban life including service and servant access, barns for horses and carriages, and even small shops and areas for children to play. However, the 20th century saw alleys nearly eliminated from the American urban landscape.

 

A number of events took place in the past century that contributed to the demise of the alley. Zoning segregated land use in such a way that many of the alley’s uses were redirected to distinct, separate districts. The automobile grew not only as America’s primary mode of transportation, but also as a status symbol. As such, home designs began to feature front loaded garages, allowing the automobile to be proudly displayed for all to see. Simultaneously, government spending focused on building high-speed roads and emphasizing home ownership, creating suburbs in lieu of cities. This “suburban” way of thinking about what communities should look like and how they should function was a shift away from compact, mixed-use development, causing alleys to be dismissed as costly wastes of space.

 

The Role of Alleys Today

 

In the 21st century, Americans are once again embracing the benefits of urban life, including walkability and compact mixed use development. Along with this “new urbanism,” we find ourselves once again embracing the alley as playing a critical role in the function of our cities and community development. Alleys are now a common feature in the design and redesign of our communities.

 

An alley in Winter Park, Florida.

 An alley leads to shops and restaurants in Winter Park, Florida.

 

The primary role of alleys has traditionally been to hide the more unsightly functions of our communities; the garages, garbage cans, transformers, electric meters, and telephone equipment. However, today their other positive impacts are celebrated as well: making possible narrower lots as garages are now accessed from the rear as opposed to being a prominent feature in front of a residence, enhancing safety as sidewalks and pedestrians become separated from the access requirements of vehicles, providing additional building access for firefighters, and creating a more casual neighborhood space adjacent to back yard activity centers, which leave the front of the house as a more formal community space.

 

Additionally, alleys are regaining their historic function as access for accessory housing units, providing a greater diversity of housing choices within our neighborhoods. We are also finding new uses for alleys, such as the Green Alley Movement, started in Chicago, which transforms alleys into greener community spaces which perform their traditional functions in addition to beautifying neighborhoods and reducing rainwater runoff. In older cities, alleys are being rediscovered as people places.

 

Applying Alleys

 

As with most urban design elements, a one-size-fits-all approach to alleys does not work. Alley specifications need to work within the framework of their surroundings. Alley design will vary depending on the uses within the alley: the character of residentially bounded alleys will differ from those that are found in commercial and industrial settings. Designers can implement a variety of alley sections, with variations occurring in pavement widths, garage setbacks, one-way or two-way access, parking locations, and service accessibility.

 

Alley-loaded homes in Baldwin Park, FL.

 Alley-loaded homes in Baldwin Park, Florida.

 

To ensure our new alleys work as they are intended, there is a need to coordinate the design, function, and development of alleys with many stakeholders. It’s not only designers that need to be involved in the process of determining what is the best alley design for a community or project, but also communities and their leaders, city planners, utility companies, solid waste removal providers, fire departments, public works departments, and developers all need to be brought to the table when alleys are being considered.

 

 

CNU Florida Summit 2015: Our Takeaways

Last week, members of the Congress for the New Urbanism convened in Orlando for the 2015 CNU Florida Summit. The event’s theme was Transit and Transects: Sparking Florida’s Urban Revival. Speakers and tours covered topics including the rebirth of Downtown Orlando, the return of rail transit to Central Florida, and the development of urban neighborhood centers. Below, six Canin Associates team members share their takeaways from the two-day conference:

 

2015 CNU Florida Summit

 

Eliza Harris, Canin Associates Orlando“We were pleased to hear Billy Hattaway [District 1 Secretary, Florida Department of Transportation] talk about taking the connection between land and transportation seriously. The new standards will help urban state roads support community building.”

Eliza Harris, Director of Urbanism

 

 

jtcinquemani_150“The conversation about the successful conversion of College Park was really interesting, especially how the design of our main streets plays a fundamental role in how we think and feel about our community. The public realm is such an essential part of every community, and fully utilizing the economic, environmental, and social benefits is key.”

JT Cinquemani, Architectural Designer

 

elena_haas“As a newcomer to both CNU and Orlando, I was surprised by how much more I learned about the city, and how much New Urbanism is shaping it. Behind the scenes, Orlando is implementing many more New Urbanist principles than I realized.”

Elena Haas, Intern Architectural & Interior Designer

 

 

monica_pinjani

“Seeing several projects at different stages and in unique contexts helped me rethink the approach to design and its impact on end users. Since the challenges of urbanization are universally similar, it’s great to see how teams react to each project’s specific context with innovative solutions.”

Monica Pinjani, Urban Designer

 

Alex_Lenhoff_CNU“I found it interesting that important design elements that used to be optional are now required in many jurisdictions. It was inspiring to see policy and design begin to take steps in the same direction.”

Alex Lenhoff, Urban Planner

 

 

michael_richardson“It was refreshing to be reminded of the strong directional opinions at play in building and design-related industries. Despite overall progress, leaders continue to find creative ways to deal with the current social and built environments on a more detailed scale.”

Michael Richardson, Architectural Designer

 

 

 

More information on individual sessions and speakers can be found in the 2015 CNU Florida Summit Agenda.

 

Implementing Streetcars: Lessons from Atlanta

The streetcar fits a unique niche in our transportation system different from bus or light rail. It’s often described as an extension of the walking environment thanks to its ability to be used for short trips, while still connecting different neighborhoods within a city. However, as recent streetcar projects like the Downtown Loop in Atlanta have shown, their success requires patience.

streetcar_atlanta_downtown_loop

Photo © Matt Johnson via flickr

When to Implement Streetcars

In late 2014, Atlanta joined a growing number of US cities to add the modern streetcar to their available transit options. For Atlanta, the new Downtown Loop is the city’s first line since the original streetcar system closed in 1949. In a recent New York Times article, Keith T. Parker, the Chief Executive of MARTA, was quoted saying this about the new three-mile line:

“These are not projects for right now. These are projects for the future, and when you look around, the cities who we’re competing with around this nation and around the world, they’ve made investments in public transportation.”

This sentiment mirrors what we wrote in our previous post on streetcars: they are community builders. More than a mode of transportation, they aid in neighborhood revitalization. This means that cities can implement streetcars at strategic times and for specific purposes: to encourage transit-oriented development in new communities, to spur investment in underserved areas, or to provide a much-needed transportation alternative in bustling urban areas. No matter when streetcars are implemented in a city’s timeline, it takes time for them to become integrated into the urban landscape and into the habits of local residents and visitors—especially in places new to this type of fixed transit.

Where to Implement Streetcars

So perhaps it’s the growing pains of implementing a streetcar route in an existing urban fabric that has caused mixed reviews for Atlanta’s Downtown Loop. One notable piece was written by Atlanta magazine’s own Rebecca Burns, who chronicled her commute to work for an entire week using the new line. In addition to observing Atlanta’s overall lack of transportation options once at work, Burns’ biggest frustration was the speed of the streetcar: the line operates in regular vehicular traffic. While her ride provided shelter from the elements and a chance to catch up on email, in an auto-centric city of nearly half a million people, sometimes sitting in gridlock remains a reality.

streetcar_implementation_atlantaStill, a streetcar that operates in a regular traffic lane is not doomed to fail. One benefit of mixing the streetcar with cars is the ability to use an existing street lane without having to remove it. Taking out auto travel lanes can be controversial or impractical in many locations and completely new rails require additional planning and funding. However, in congested areas, an exclusive lane will make service not only faster but also more reliable and therefore more usable by non-tourist travelers.

Right now, the Atlanta Streetcar’s biggest challenge seems to be the need to prove its usefulness not only for tourists, but also for professional commuters, residents, and students. As the community grows around the new route and residents integrate it into their daily lives, the streetcar is sure to become an important cornerstone for downtown Atlanta.

 Photo © Central Atlanta Progress via flickr

A Brief Look: What is a Multi-Way Boulevard?

Streets, roads, courts, avenues, boulevards—cities use these words to name a range of street types. But in transportation design, each one describes a very specific type of thoroughfare. In this Brief Look, we’ll see what makes a thoroughfare a multi-way boulevard and why they are great placemaking solutions.

Typical Boulevard Plan View

 

The term “boulevard” is broadly used to describe a street or promenade planted with trees. For planners and engineers, however, a boulevard is also a highly valuable piece of roadway that can accommodate multiple users and types of movement within an urban design framework. We generally refer to this as a multi-way boulevard.

A multi-way boulevard contains three essential elements: central through lanes, parallel frontage lanes (coupled with an inviting pedestrian realm), and landscaped tree lawns (to buffer low speed users from through traffic). Beyond these core ideas, there can be a good deal of variety in the specific design, such as the location of transit and additional pedestrian or bicycle facilities.

One of the biggest challenges facing urban designers and traffic engineers is designing a roadway that accommodates the expectations of transportation officials while at the same time providing a safe, walkable environment that promotes pedestrian, bicycle, and transit uses. This is where the central through lanes provide the needed vehicular capacity, while frontage lanes create a calm, multi-use environment that lends itself to urban commercial and mixed-use development opportunities.

Boulevard with Streetcar

 

Multi-way boulevards come with many more benefits: they are aesthetically pleasing, accommodate on-street parking without interfering with through traffic, and create opportunities for buildings to interact with the sidewalk. Nonetheless, some challenges may exist in their application. Their higher cost and potential need for additional right-of-way must be acknowledged before design implementation can begin. Furthermore, a lack of existing engineering design standards means that only those with a strong understanding of roadway design can develop them.

From handling high volumes of traffic to providing fully functional pedestrian infrastructure, multi-way boulevards are a serious option for designing and redesigning large-scale thoroughfares in urbanizing areas.

 

 

 

The New Neighborhood: Mixed-Use and Multi-Modal

Conventional suburbs are making way for carefully master-planned neighborhoods with character. Outparcels remain a commodity along major thoroughfares, but are seamlessly integrated into the overall urban fabric of a budding community. In Southwest Florida’s Lake Flores, this concept is strengthened through two ideas: complete streets and multi-modal trails.

 

Lake Flores Florida Site Master Plan 3

Lake Flores bridges conventional commercial development and urban neighborhoods with thoughtful, multi-modal streets and trails.

 

Located near Sarasota, Lake Flores is an infill site of over 1,300 acres overlooking Sarasota Bay and just a few miles from the beach. This is the kind of special site that only comes available once in the life of a community. With the county’s How Will We Grow vision setting the stage for more mixed-use, urban development, the time is ripe for a game-changing new project that will set the tone for the next era of growth in this coastal community. After decades of ownership by the Manatee Fruit Company, this long-term venture has the potential to grow and evolve over a 20 year period.

 

Multi-Modal Trail Urban Planning

A landscaped multi-modal trail accommodates pedestrians, runners, cyclists, and small electric vehicles.

 

The heart of the plan is the community’s namesake, Lake Flores. This new nineteen-acre lake is surrounded by a green edge of park, which will provide a gathering place for the community and the region. Adjacent to the lake will be a new main street with restaurants and entertainment. Visitors can dine with a lake view or take an evening stroll after dinner. Apartments overlooking Lake Flores will create a peaceful, urban residential option convenient for a morning job and within easy walking distance of the main street. With two different business centers to accommodate commercial office as well as research and development, Lake Flores also provides the realistic opportunity to live and work in the same community.

 

Calm, carefully designed streets with opportunities for walking and biking both for recreation and practical transportation will be a priority at Lake Flores. A central multi-modal trail and linear park run the length of the site connecting all of the neighborhoods safely to the lakeside park and retail amenities. This trail is truly multi-modal, design to accommodate a soft path for runners as well as a hard surface wide enough for small electric shuttles. In addition, all streets are designed to be complete for all modes of transportation with buildings oriented to reinforce neighborhood character.

 

 

 

The Benefits of the Modern Roundabout

Clearwater_Florida_Roundabout_Benefits
Image by Ken Sides, City of Clearwater
In 2007, the United States built its 1,000th roundabout. That same year, France built its 30,000th roundabout. Although countries around the world have taken the benefits of modern roundabouts to heart, this intersection solution has taken a little longer to grab hold in American municipalities. Nonetheless, as the benefits of this design become increasingly apparent (and needed), more and more intersections are following this circular model. So, what makes roundabouts so desireable?

Roundabouts Reduce Environmental Impacts

According to a study in Time Magazine, roundabouts cut hydrocarbon emissions at intersections by as much as 42%. By reducing idling, ten circular intersections in Virginia were found to save 200,000 gallons of gas each year. The “Gateway Roundabout” in Clearwater, Florida, replaced three signalized intersections and one stop-controlled intersection with a single two-lane traffic circle. Stop delays–and therefore emissions–were reduced by 68%. Likewise, similar interventions in Kansas were found to ease traffic delays by an average of 65%.

Roundabouts Are Safer by Design

Reduced risk when replacing intersections with roundabouts.Each year, over 30,000 individuals die in car crashes in the United States– and that doesn’t include the even greater number of annual crashes involving injuries to drivers and pedestrians. One solution to these high figures is the replacement of signalized and stop-controlled intersections with roundabouts.

The Federal Highway Administration (FHWA) and the Insurance Institute of Highway Safety found that replacing conventional intersections with roundabouts reduced overall collisions by 37%, collisions involving injuries by 75%, and collisions involving fatalities by 90%. Moreover, collisions with pedestrians were reduced by 40%.

Roundabouts Move More Cars

According to the FHWA, a single-lane roundabout can handle up to 2,500 vechilces per hour. It would take two travel lanes (and usually left and right turn lanes) in each direction to match that capacity. In other words, roundabouts handle more traffic with less pavement.

 

Overall, the benefits of these modern traffic circles are clear. While most traffic designers have caught on, it’s now up to local municipalities to allow for the conversion of conventional intersections.

 

 

What in the World is a Woonerf?

What is a Woonerf

If you’re a civically minded urban planner or citizen, then you’ve dreamed of streets that mix residential with commercial uses, where cars drive slowly, and the pedestrian is king. Most likely, what you’ve been longing for is a woonerf, a Dutch concept that translates to “living street.” In the United States, woonerf’s cousin—the “complete street”—is creating a lot of buzz. And rightly so: both streets feature human-centered design principles and improved safety for pedestrians and cyclists. So, the question remains: What makes a street complete and what makes it a woonerf?

 

The Woonerf and its History

 

2014.05.22 Placemaking in Maitland, FL - Master PlanOver the past decade, the popularity of complete streets has steadily grown in the United States. Like the woonerf, the American complete street takes the focus off of the automobile and instead spotlights pedestrians, cyclists, and public transportation. However, the woonerf takes it one step further: the distinction between pedestrian and vehicular space is blurred and virtually non-existent. Through the absence of sidewalk boundaries, curbs, and distinct lanes, those on foot and bike have equal access to the road as do cars. Speed is limited to “walking speed” (about 4 mph) and the design enforces this through curving roads and the use of public amenities such as playground equipment. Speed-bumps, which don’t add to the pedestrian experience, are not used.

 

Although its true implementation has been limited in the US, the woonerf concept has continued to appear in national publications in recent years, including the New York Times. While it may be brand-new to Americans, this smart design has been applied to over 6,000 Dutch streets. As a backlash to post-war, auto-centered street design, woonerfs (or woonerven) started in the 1970s and remain popular today.

 

Why should we use Woonerfs?

 

Woonerfs are commonly translated as “living streets,” but more exactly the name means “living yard.” In many places where private outdoor space is limited—as is the case in older European towns or any large city—the street acts as another outlet. For residents of a woonerf, the public space in front of their homes is a place to play, socialize, and engage in the community.

 

In addition to the community-building principles of woonerven, there are substantial safety improvements that have made them a success: In Dutch areas that have adopted the concept, traffic accidents dropped by 40% or more. Although cities often implement woonerfs in residential areas, they also support placemaking in denser mixed-use corridors. One local example of how a woonerf could be used to revamp a city’s core is the Maitland, Florida, case study.

 

Woonerf by the Numbers

 

  • The Netherlands feature over 6,000 woonerf zones.
  • Around 2 million people live in these Dutch woonerven.
  • Traffic accidents dropped by 40% or more in woonerf zones.
  • Over 70 of these zones exist in England and Wales, called “home zones.” The concept is also popular in other European countries, especially Germany.
  • Over 400 US cities have or are implementing woonerf-inspired complete streets.