Cambridge Civic Journal Forum

September 3, 2013

300 Mass. Ave./Forest City project gets final Planning Board approval

Filed under: Cambridge,Central Square,planning — Tags: , , — Robert Winters @ 11:58 pm

Sept 3, 2013 – The Cambridge Planning Board tonight gave its unanimous final approval to the design of the proposed building at 300 Mass. Ave. that had been the subject of multiple iterations of a zoning petition by Forest City/MIT.

300 Mass. Ave. - Proposed Design
300 Mass. Ave. – Proposed Design (June 2013)
300 Mass. Ave. - Approved Design
300 Mass. Ave. – Approved Design (Sept 2013)

This marks the successful final step of what has been a very long process that began with the initial filing in February 2011 of a zoning petition to extend the Cambridgeport Revitalization Development District (CRDD) to include this Mass. Ave. frontage from MIT’s Random Hall up to Blanche Street (commonly referred to as the "All Asia Block"). In a sense, this story really began several decades ago with the original plans for University Park that included this block but which was subsequently excised due to different property ownership. Only in recent years have those other owners been willing to enter into the arrangement that led to the proposal now finally approved and proceeding toward demolition and construction.

The February 2011 zoning petition was eventually withdrawn but was re-filed in March 2012. That zoning petition spawned a backlash when, at the City’s urging, a slender residential tower at Sydney and Green Streets was included in the plans. Amid complaints over excessive shadows and the loss of a small park, the residential component was removed from the proposal in its Ordinance Committee. In a curious twist, many of the same people who objected to the proposed housing morphed into housing activists as they objected to the proposed commercial building. This zoning petition was then allowed to expire in August 2012. It was re-filed in substantially the same form in December 2012 along with a revised memorandum of understanding that reaffirmed a variety of housing commitments and added the promise of new affordable housing units in the future. That zoning amendment eventually passed unanimously in February 2013.

With the new zoning in hand, there was still the design review process required under the zoning. The architects had an initial review before the Central Square Advisory Committee in June followed by the initial Planning Board hearing on July 9. There were some objections from the Board and unresolved issues with an abutter, so another hearing was scheduled for August 6. Rather than get the go-ahead as expected, there were still a few substantial objections remaining – primarily concerning the significant amount of glass on the Mass. Ave. facade, so yet another hearing was scheduled. At the September 3 hearing the architects presented much more aesthetically pleasing plans and the Planning Board gave an enthusiastic and unanimous vote of approval.

In addition to a very good building, the plans include a cooperative plan with the City to transform Blanche Street between Green Street and Mass. Ave. into a "shared street" or woonerf, a Dutch word that means "living street" where pedestrians and cyclists have legal priority over motorists. Two examples of this kind of treatment are Palmer Street and Winthrop Street in Harvard Square. There will also be a significant row of new small-scale retail along the Mass. Ave. frontage.

It has to be noted that, as has happened before in Cambridge, this development proposal left a political vestige – the opposition group that calls itself the Cambridge Residents Alliance (CRA). Their primary activities to date include (1) a zoning proposal that would have preserved in perpetuity the surface parking lots in Central Square and harshly capped all building heights and densities in and around Central Square, (2) a proposed citywide moratorium on most large-scale residential or commercial development, (3) an activist core that presents highly disputable claims of "a tsunami of development" and "crush hour on the Red Line", and (4) the inevitable effort to promote anti-development candidates for City Council in the upcoming election. Another group called "A Better Cambridge" (ABC) was formed that generally supports "smart growth" principles and good urban design but remains apolitical.

The ABC group has been largely supportive of the recommendations that grew out of the 2011-2012 Central Square Advisory Committee and its predecessor Mayor’s Red Ribbon Commission. The CRA has been primarily opposed to any of the recommendations that would permit any substantial new construction or redevelopment in Central Square (and elsewhere in Cambridge). So even as the Forest City/MIT plans for 300 Mass. Ave. proceed toward construction, the seeds have been sown for the latest episode in the never-ending competition of visions for the future of Cambridge and Central Square – just in time for this year’s municipal election season. Indeed, a very good case can be made that the current "Net Zero Petition" (introduced by many of the same activists who have been opposing new construction) is a proxy to stop all new large-scale residential and commercial construction. – Robert Winters

August 18, 2013

A Better Cambridge response to Connolly Net Zero Zoning Petition

Filed under: Cambridge,planning — Tags: , , — Robert Winters @ 6:09 pm

A Better Cambridge response to Connolly Net Zero Zoning Petition

The members of A Better Cambridge thank the proponents of the Connolly Net Zero Petition for provoking such an important discussion about climate change adaptation in Cambridge. The Connolly Petition has challenged our community to take a serious look at how we will eliminate consumption of fossil fuels and promote alternative energy use across the city of Cambridge.

A better Cambridge is a net zero Cambridge. Eliminating carbon emissions should be a primary goal in Cambridge. We believe that a viable approach to serious energy efficiency in Cambridge relies on a multi-pronged strategy that addresses what we require of new development and how we adapt existing buildings, with a focus on multi-modal transportation throughout. A key achievement will be that carbon emissions are reduced within our city through construction of better and more efficient buildings, without at the same time exporting emissions to communities outside of our borders.

While taking this serious and long-overdue look at building efficiency in Cambridge we can’t also lose sight of important community development challenges facing our city. The cost of rent continues to rise in Cambridge, and condos here are being sold for hugely inflated prices. Promoting the development of more mixed residential and commercial buildings around Cambridge’s existing transportation hubs is a key strategy in our ability to make housing more affordable for all people in Cambridge. We have serious concerns that the Connolly Petition’s narrow focus on large scale new development will hurt our ability to create the new affordable low- and middle-income housing that is now so desperately needed to keep Cambridge a diverse and sustainable community.

When it comes to housing, most research and practice-based evidence into the feasibility of cost-effective net zero housing applies to low-density, single-family homes in moderate climates like California. This is not the type of new housing we should expect or hope for in Cambridge, and there is insufficient evidence to make any conclusions about the feasibility of developing net zero multifamily housing here. This places at risk the viability of important projects like housing at the Sullivan Courthouse, for which residents of East Cambridge have been fighting. If the Cambridge Housing Authority development currently planned for Temple Street were subject to the requirements of the Connolly Petition, it almost certainly would not go forward.

In a 2012 study “Think Bigger: Net-Zero Communities” the authors, who represent the Alliance to Save Energy, the Urban Land Institute, and the U.S. Department of Energy, effectively argue that “achieving net-zero energy across an entire building stock requires looking beyond individual buildings and considering net-zero at a community scale.” They state that:

  1. it might not be feasible to achieve net zero energy in every building – this might be more realistic for buildings evaluated together;
  2. Multi-building systems offer opportunities for lower energy use through heat sharing and load diversity; and
  3. drawing a larger perimeter around multiple buildings and adjacent open space allows us to consider “nearby” renewable energy sources thus keeping buildings and urban densities in the net zero mix.

As the study goes on to explain, we need an approach to net-zero that allows for the diversity of building types, uses, and climates and also one that will not dilute urban density in favor of low-rise sprawl. We believe these points are wholly missed in the Connolly Petition’s approach to net zero.

Focusing only on new development, even of substantial square footage, will seriously limit the impact of the Connolly Petition. New construction is small compared to our existing building stock, and anything built after 2010 must comply with Cambridge’s stretch code — energy efficiency standards that are among the toughest in the nation, which have effectively increased the stock of highly energy efficient commercial, residential and institutional buildings in Cambridge without negatively impacting our progress towards key social goods like affordable, multi-family housing.

It would be important to tackle this in a more robust and holistic fashion: require developers to meet “Architecture 2030” goals for new buildings, a program that phases in fossil fuel reductions while, more importantly, targeting our biggest consumers of energy — our existing building stock. For example, this could be accomplished by specifically allocating community benefit funds awarded under new development to support greater energy efficiency conversion subsidies in Cambridge’s existing building stock. Under the Connolly Petition developers could meet net zero requirements by paying for carbon offsets — while missing the opportunity to direct more funding to key community and economic development opportunities.

From a carbon emissions reduction standpoint, Cambridge is a great place to build. Every hundred thousand square feet we add here is a hundred thousand square feet that’s not going up along Routes 128 or 495. Even a net-zero building in a suburban office park is likely to generate a far more negative impact on the climate and the environment than a building in Cambridge that complies with our currently applicable codes and regulations. Suburban construction often involves leveling greenspace and removing acres of carbon-absorbing vegetation. Storm runoff is unlikely to be carried through a separated system, as in much of Cambridge; instead, it is likely to be mixed with sewage, and treated in an emissions-intensive process. Connecting the new structure to roads and utilities generates additional impacts. Workers are far more likely to commute by car, pumping out carbon emissions, and accommodating their vehicles requires additional construction. Of course, no other local town is proposing to require net-zero construction; few even approach Cambridge’s current sustainability standards. The actual choice facing many developers is between meeting Cambridge’s rigorous standards, or taking advantage of the relatively lax rules imposed by most suburban communities. As we work to reduce carbon emissions, it makes sense to keep this broader picture in mind.

Any comprehensive plan to tackle carbon emissions in the Commonwealth would involve incentivizing developers to site their buildings along public transportation networks and proximate to dense residential areas. The Connolly petition, although clearly well-intentioned, seems likely to raise the cost of new development in Cambridge relative to surrounding communities, having the contrary effect. All carbon emissions, whatever their point of origin, have the same impact on our community and our environment. To the extent that this petition moves new construction away from Cambridge, with its high standards on sustainability, and into surrounding areas, it runs a substantial risk of actually raising the very emissions it proposes to contain. We do not believe that this is the outcome the petition seeks, nor do we think it is an outcome that most residents desire.

Focusing on net zero and energy efficiency only neglects the importance of addressing climate change adaptation holistically: in addition to energy efficiency of new buildings and existing buildings, we need to focus on other key climate mitigation strategies such as addressing water resources, resilience planning and mitigation, and innovative and integrated transportation strategies and policies that will effectively move people from their cars into alternative, low- or no-emissions transportation options.

Again, A Better Cambridge thanks the proponents of the Connolly Petition for challenging our community to take this important look at our carbon footprint in Cambridge. Unfortunately, we believe the proposed zoning takes a far too narrow approach that may effectively stall the very type of development we need to actually reduce emissions while addressing key housing/community development needs here in Cambridge.

August 6, 2013

Cambridge Rindge and Latin School Renovation Achieves LEED® Gold Certification

Filed under: Cambridge — Tags: , — Robert Winters @ 6:34 pm

Design provides greater sustainability and improved space utilization

Aug 6, 2013 – The City of Cambridge is proud to announce that the comprehensive renovation project for Cambridge Rindge and Latin School (CRLS) has earned LEED Gold certification from the U.S. Green Building Council. Designed by HMFH Architects, Inc., the highly visible 400,000 square foot high school fulfills the City’s ambitious sustainability goals through substantial reductions in energy consumption and water use, and significant increases in indoor environmental quality, natural ventilation and daylighting.

The sustainable design strategy for the three-building complex, which was originally constructed in 1932 and expanded in 1978, includes a chilled beam HVAC system – well-suited to incorporation in existing concrete frame buildings—and a rooftop photovoltaic array. These retrofits, coupled with high-efficiency lighting fixtures and daylighting contribute to the school’s net energy savings, lowering the operating costs by more than $335,000 annually, and reducing energy use by more than 1.3 million KWh of electricity and nearly 44,000 therms of natural gas.

Monitors in the lobby displaying real-time energy data and a small rooftop garden tie environmental stewardship to the curriculum and provide educational opportunities for the school’s 1,800 students. Other visible features include low-flow fixtures that provide an annual savings of 1.3 million gallons of water, operable windows and outdoor bike racks. Beneath the playground for the onsite daycare center, a rainwater collection tank stores runoff from the roof and is used to irrigate the landscaping, eliminating potable water use.

While achieving high points in the categories of Sustainable Sites, Energy and Atmosphere and Water Efficiency, the project was cited with exemplary performance for construction waste management by diverting 95% of waste from landfills back into the manufacturing process. The revitalization and refresh of classrooms and shared core spaces required careful selection of finishes; recycled and low-VOC materials, FSC-certified wood, and durable rubber flooring that requires no harsh cleaning chemicals, contribute to the overall indoor air quality to provide a healthy learning environment.

The renovated school, which shares its urban site with two other City-owned LEED Silver buildings – War Memorial Recreation Center, also an HMFH design, and the Cambridge Public Library – completes the civic campus of sustainable buildings and aligns with the City’s sustainability initiatives.

CRLS Exterior

"As far as we know, less than 10 renovated school buildings nationwide have achieved LEED Gold, so we are especially proud," said Cambridge City Manager Richard C. Rossi. "This project is a perfect example of what can be achieved with civic commitment and strong community support. It also validates and expands our city-wide efforts to manage all of our resources in the most sustainable way. The revitalization of CRLS represents an ongoing commitment to modernize our educational facilities, to promote the highest levels of learning and achievement for all students, and to reduce our community’s carbon footprint."

CRLS Computer Lab

The City and the CRLS Project Manager worked closely with its architects, utilizing their expertise in both educational environments and sustainable design, to turn this project from a basic reconstruction into a stunning example of how to integrate 21st century learning and environmental responsibility. This effort resulted in improved classrooms, library and teaching facilities, and corridors with new windows, flooring and wall finishes. Additionally, the renovation also enlivens common areas and provides clear circulation and more internal transparency. The re-designed science core includes larger labs that accommodate teaching areas as well as space for experiments, and the theater is redesigned and equipped for live broadcasts.

The City of Cambridge is proud to have worked with HMFH Architects, Inc., a local firm that has been in business since 1969 on two award winning renovated municipal buildings that serve as models for sustainable and healthy community development.

CRLS Panorama - photo by Ed Wonsek
CRLS Panorama – photo by Ed Wonsek

June 8, 2013

Kendall Square Urban Renewal Project: Six Pivotal Episodes

Kendall Square Urban Renewal Project: Six Pivotal Episodes

By Thad Tercyak, Cambridge Redevelopment Authority, Associate Director, 1968-1990

In 2012, the Cambridge Civic Journal published "Kendall Square Urban Renewal Project: Initial Years, 1963 to 1982". The following commentary focuses on six pivotal episodes during the 1963-1982 time period which provided the impetus for major development in the Kendall Square Urban Renewal Project. Successful development of the Kendall Square Project was a major factor in helping to attract high-tech companies to locate in the eastern sector of the City of Cambridge. Today there are over 163 institutional research companies within a 1-mile radius of the Kendall Square Urban Renewal Project area (Source: Boston Consulting Group, Capital IQ DB, U.S. Census Bureau, National Science Foundation.)

The episodes are described in chronological order.

1. Conceptualization and initiation of the Kendall Square Urban Renewal Project

In 1963, Mr. Robert F. Rowland, a city planner with extensive urban redevelopment experience, commuted to his job with the Boston Redevelopment Authority (BRA), parking his car in the Massachusetts Bay Transportation Authority (MBTA) Kendall Square rapid transit station parking lot. He noticed the area north of the rapid transit station was severely underdeveloped and an urban blight with underutilized, largely vacant and obsolete industrial and warehouse buildings. Because of the extent of urban blight, there did not appear to be any prospects for private development there. As a city planner, he visualized the land as an ideal site for urban redevelopment because of its unique locational advantages, including the rapid transit station, proximity to the Massachusetts Institute of Technology (MIT), direct subway connections to Harvard and downtown Boston, and easy connection to Logan Airport.

Rowland was aware President John F. Kennedy had assigned the task of sending an American astronaut safely to and from the Moon before the end of the decade to the National Aeronautics and Space Administration (NASA) which was searching for a site in the Boston area for development of its Electronic Research Center.

On their own time, Rowland and two associates sketched out a redevelopment plan for the Kendall Square area which would accommodate NASA and provide land for NASA-related private development. He presented his concept plan to the Cambridge Redevelopment Authority (CRA) which asked him to work with the CRA to move the plan through the redevelopment process. Rowland agreed, left his job with the BRA, was hired by the CRA and in 1964 was appointed CRA Executive Director.

In 1964, the CRA presented the concept plan to the Cambridge City Council. The Council voted to have the CRA prepare a redevelopment plan for the Kendall Square area with two objectives: (1) to provide land for both NASA and private development which would generate needed tax revenues for the City of Cambridge and employment opportunities; and (2) to secure maximum federal funds to help alleviate concerns about Cambridge’s ability to finance its share of the cost to carry out the project.

With respect to the first objective, the City of Cambridge, with support from local and congressional representatives, convinced NASA officials of the advantages of a Kendall Square location. After discussions and consultations among the CRA, NASA, Cambridge representatives and the U.S. Department of Housing and Urban Development (HUD), it was determined that development could be expedited by using the urban renewal process.

2. Financing Cambridge’s $6.5-million share of the project cost

With respect to the second objective, the CRA advised Cambridge officials to take advantage of a complex urban renewal financing formula which could be used to "secure maximum federal funds" to finance Cambridge’s share of the cost to carry out the project.. The formula, based on Section 112 of the Housing Act of 1949, provided that expenditures by educational institutions and hospitals on facilities located within a mile of an urban renewal project that contributed to the objectives of the urban renewal project can be used as credits ("Section 112 credits") to cover the local share of the project cost.

The CRA took the lead in coordinating the efforts of Cambridge, MIT officials and congressional representatives to work out the details required to secure federal approval of the Section 112 credits financing plan. The City and MIT entered into an agreement which provided that MIT prepare a Development Plan which included MIT property located within a mile of the redevelopment area to be used for educational purposes. After the City’s review and approval of the plan, the expenditures incurred by MIT to acquire land and construct buildings in accordance with the plan could be used as Section 112 credits. Subsequently, when the Kendall Square Urban Renewal Project was approved, MIT provided $6.5-million dollars in Section 112 credits to cover the City of Cambridge’s entire share of the project cost.

3. NASA Quits. CRA amends Kendall Square redevelopment plan and objectives

The original Kendall Square Urban Renewal Plan covered 43 acres of land and designated 29 acres for use by NASA and 14 acres for NASA-related private development. The initial four years of the project were executed expeditiously. The CRA transferred 19 acres of vacant land to NASA for construction of a 14-story office tower and five low-rise buildings, and prepared an additional 10 acres of vacant land for future development by NASA. In 1970, without warning, NASA decided to abandon its operations in the project. It indicated it did not need the 10-acre site of vacant land designated for its development, and was transferring its interests in the project to the U.S. Department of Transportation (DOT). DOT established the National Transportation System Center on the site formerly occupied by NASA and named it after John A. Volpe, Secretary of DOT and former governor of Massachusetts

Cognizant that the 10-acre site originally designated for NASA’s use under the terms of the original Kendall square Urban Renewal Plan was still undeveloped and in CRA possession, the CRA recognized an opportunity to expand the area of land which could be developed for private uses which would benefit Cambridge more than if the land was developed by the federal government. The CRA decided to amend the Kendall Square Plan to designate new reuses for the undeveloped land even though that meant starting again the complicated and time consuming process of preparing a second Kendall Square Plan.

The CRA commenced negotiations with DOT Secretary Volpe, making the case that DOT should relinquish its rights to Parcel 2 because NASA’s withdrawal from the project was a breach of its contractual obligation with the CRA; a flagrant disregard of its commitment to the community; and had undermined the City’s program to market the project area for private development. After 2 years of prolonged negotiations among the CRA, DOT, U.S. General Services Administration, and HUD, Secretary Volpe released DOT’s rights to Parcel 2 to the CRA.

When NASA decided to withdraw from the Kendall Square area, the feeling in the City of Cambridge was that the project had been delivered a tremendous setback because it had lost its major developer. As it turned out, despite the years of development delays caused by NASA’s the withdrawal, it was a blessing in disguise because the additional 10-acres of land plus the 14 acres already designated for private development became a 24-acre site large enough to create a critical mass for high-tech development in the Kendall Square Project which eventually helped to attract additional high-tech development in the eastern sector of Cambridge.

4. Urban Land Institute Advisory Services engaged to help break planning deadlock.

Cambridge was unprepared for carrying out the difficult and complicated tasks involved in overhauling the original plan and replacing it with an entirely new plan. Cambridge City Council created a task force comprised of representatives from a cross-section of Cambridge organizations and the Cambridge Planning Department to work with the CRA in the re-planning effort. A number of plans were developed, including proposals with contradictory project objectives, including "quick-fix" land uses, such as a beer distribution warehouse, a soccer field, open space, even restoring the Broad Canal, but the City could not arrive at a consensus.

Over time, a cloud descended over the project’s development potential and grumbles concerning the apparent lack of progress in redeveloping the site began to be heard, even mockery about changing the name of Kendall Square to "Nowhere Square".

To help break the planning deadlock, the CRA retained the advisory panel services of the Urban Land Institute (ULI) to review the Kendall Square Project and propose ways to move the project in the right direction. In carrying out the assignment for the CRA, panel members first spent two days reviewing comprehensive briefing materials prepared by the CRA staff and touring the project and surrounding area. Then individual panelists and teams conferred with nearly 100 community spokespersons, citizens, business persons, government officials, members of the local real estate community, and others interested and concerned with the future revitalization of the Kendall Square area.

The ULI panel concluded that only a few properties in the country had a broader array of locational advantages as the Kendall Square area and the opportunities associated with the Kendall Square Urban Renewal Project: "Cambridge Center is a unique opportunity area, one that should be reserved to maximize its locational advantages". The ULI panel presented a point of view that the Kendall Square Project was a valuable asset that has the potential to produce great benefits to the City of Cambridge; and that the CRA and Cambridge City Council should resist the impulse to dispose of the land to take advantage of its short term marketability in response to concerns being expressed about development delays. The panel urged the CRA and City to be patient and adopt an optimal type of development that reflected the highest and best use for the land which would bring the greatest long range benefit to the Cambridge community. The panel proposed a long-term, sophisticated, large-scale, mixed-use optimal type of development.

The ULI panel’s professionalism and diligence in carrying out its mission impressed and gained the confidence of the CRA and Cambridge City Council which endorsed the panel’s recommendations and approved a Kendall Square Urban Renewal Plan for a mixed-use development, with the general objectives of generating tax revenues and jobs.

The ULI panel also warned that attracting developers would not be easy: "Citizen concerns, political pressures, economic uncertainty, and the absence of a united and strong development process have combined to create a credibility problem with the real estate development community". The Panel advised the CRA could overcome developer skepticism about the development climate in Cambridge by establishing a record for getting things done.

The CRA responded by removing all legal and technical impediments to development; completing an Environmental Impact Statement; securing plan and zoning amendments; and carrying out a $7-million public improvements program, including construction of infrastructure and execution of traffic circulation plans.

5. Boston Properties selected to develop Cambridge Center

For marketing purposes the name Cambridge Center was adopted to refer to the 24 acres in the Kendall Square Urban Renewal Project outside of the land occupied by DOT. In 1978, the CRA invited proposals to develop Cambridge Center. Four well qualified developers were selected as finalists, including Boston Properties which was not as well known in the Boston area as the other developers. After exhaustive interviews with each developer and analysis of each development proposal, the CRA designated Boston Properties as developer for Cambridge Center because it had two significant advantages over its competition:

1. Boston Properties’ two principals had worked as a team for many years producing a number of successful well-designed real estate developments nationwide. In contrast, the other finalists had undergone changes or formed new teams, making evaluations of future performance difficult.

2. Boston Properties’ financial capabilities were impressive. It was well capitalized and had a net worth adequate to sustain a large and complex development such as Cambridge Center. It had current assets sufficient to fund first-rate design and site planning; a cash flow arising from a broad, geographically diverse base of real estate investments that could support substantial start-up costs and sustain development during difficult economic times; and a proven ability to manage investment property effectively and efficiently.

Boston Properties turned out to be the right choice because it had the background, experience, resources and patience to attract the type of users that met the standards proposed in the ULI recommendations, that of promoting land development to its highest and best uses. Subsequently, the development of Cambridge Center benefitted the City of Cambridge by achieving goals for the amended Kendall Square Urban Renewal Plan set by the Cambridge City Council: generating $15-million in annual property tax revenues and 7,500 jobs.

6. High-tech development

The combination of (a) the presence of MIT, an international leader in high-tech research and innovation; (b) Polaroid’s decision to locate in Technology Square, a real estate development started in the 1960’s by Cabot, Cabot and Forbes in partnership with MIT that also included Rogers Block, a CRA urban renewal project adjacent to the Kendall Square Project; (c) the presence of Draper Laboratories in the immediate neighborhood; and (d) decisions by the Whitehead Institute and Biogen in 1982 to locate in the Kendall Square Urban Renewal Project area were key elements leading to the emergence of high-tech development in the Kendall Square Project, and helping to attract major technology and biotechnology development in the eastern sector of Cambridge. Today there are over 163 institutional research companies within a 1-mile radius of the Kendall Square Urban Renewal Project area.


P.S. Robert F. Rowland was CRA Executive Director during all the episodes from 1963 to 1982.

As CRA Associate Director, Thad Tercyak participated directly in the episodes from 1968 to 1990.

April 10, 2013

“A Better Future for A Better Cambridge” – updated

Filed under: Cambridge,Central Square,Kendall Square,planning — Tags: — Robert Winters @ 2:45 pm

How can we plan for urban growth in Cambridge to promote a more diverse, livable, and sustainable city for all residents?

An esteemed panel will address the coming demographic shifts that will put further pressure on the Cambridge’s housing market and our transportation systems, and talk about solutions that can make Cambridge a leader in defining a new urban America in the age of climate change.

  • Frederick P. Salvucci, Former Massachusetts Secretary of Transportation and current MIT Professor of Civil Engineering
  • Barry Bluestone, Founding director of the Dukakis Center for Urban and Regional Policy at Northeastern University
  • Amy Cotter, Director of Regional Plan Implementation for the Metropolitan Area Planning Council (MAPC)

Moderated by Renee Loth, Editor at ArchitectureBoston and former Editorial Page Editor for the Boston Globe.

Thursday, April 11th
7:00PM
Cambridge College
1000 Massachusetts Ave.

All are welcome! Please register online to let us know you’ll be participating in the discussion: http://abettercambridge.org/register-forum

Sponsored by A Better Cambridge | Working to build a more diverse and dynamic Cambridge on the path toward sustainable growth.

Web: http://abettercambridge.com | Facebook: http://facebook.com/ABetterCambridge | Twitter: @ABetterCambMA

December 24, 2012

Central Square Advisory Committee 2011/2012 Recommendations

Filed under: Cambridge,Central Square,planning,transportation — Tags: — Robert Winters @ 6:45 pm

Central Square Advisory Committee 2011/2012 Recommendations (Nov 28, 2012)

Introduction: Memorandum from the Central Square Advisory Committee 2011/2012 on its Final Recommendations
Full Report (reformatted in HTML) Goals
Public Places to Build Community Public Places elements
Retail, Cultural and Non-Profit Diversity Housing
Connecting People to the Square Foster a Sustainable Future for Central Square
Leverage Future Private and Public Investments Definition of Central Square Districts
Zoning Recommendations Transfer of Development Rights
Transportation Recommendations Location Specific Issues

December 3, 2012

Enjoying? the Concord Avenue “raised bike lanes”

The Cambridge City Council meeting on December 3, 2012 is to address issues of debris on the Concord Avenue “raised bike lanes”. These replaced conventional bike lanes at street level. I put the term “raised bike lanes” in quotes because a bikeway behind a curb is not a bike lane. By definition, a lane is at street level, so it is possible to merge to and from other lanes. Rather, this is a nonstandard bicycle path.

This post supplements comments which I posted on my own blog before Concord Avenue was reconstructed. The photos here are stills from video shot during a ride westbound at mid-day on November 20, 2012, with moderate motor traffic and very light bicycle traffic.

First photo: Crosswalk just west of the Alewife Brook Parkway rotary is backing up motor traffic. This already generates traffic jams with light bicycle traffic. The City expects the bikeways to attract more cyclists and to lead to a major increase in bicycle traffic.

Crosswalk backs up traffic on Concord Avenue

Crosswalk backs up traffic on Concord Avenue

Next photo: The westbound bikeway crosses 8 streets and 24 driveways in 3000 feet. The most persistent hazard on the westbound bikeway is of “right hook” and “left cross” collisions. The van in the photo not only is turning across the bikeway; it also might be hiding another vehicle preparing a left turn from ahead. The bikeway places bicyclists where they are defenseless against these threats. I say more about them, and how to avoid them, in my earlier blog post.

Right hook and left cross threat on Concord Avenue bikeway

Right hook and left cross threat on Concord Avenue bikeway

Next — bus stop. When the bike lanes were at street level, bicyclists could pass a stopped bus on the left, or wait behind it. Motorists also usually could pass a stopped bus. Passing would have been even easier with bus turnouts on the westbound side, where there is only one travel lane. Now that the roadway has instead been narrowed, converting the conventional bike lanes into “raised bike lanes”, buses must completely block the travel lane, and passengers getting off a bus step down directly into the path of bicyclists. A 2007 research study in Copenhagen showed an increase in bicyclist-pedestrian collisions of 17 times, and of injuries of 19 times, when bus stops were placed outside bikeways like this. More about that study.

Bus stop on Concord Avenue, with green paint

Bus stop on Concord Avenue, with green paint

That study was published well before construction on the Concord Avenue bikeway began. Not only that, the City’s bicycle coordinator repeatedly points to Copenhagen as a model of what Cambridge should do.

To resolve conflicts between bicyclists and passengers descending from buses, the City first painted bicycle markings. Those markings, however, suggest that bicyclists have priority, and these markings also may not be directly in front of a bus’s door when it opens, to warn the passengers. At some later time, green carpet painting was added. This is normally used to indicate where motorists yield to bicyclists (see Federal Highway Administration interim approval), but here it is intended to indicate where bicyclists must yield to pedestrians, a confused and contradictory message. This bus stop is at a driveway. Traffic has worn away some of the green paint and you can see the bicycle marking which was painted over.

Bicycle marking under green paint at bus stop on Concord Avenue

Bicycle marking under green paint at bus stop on Concord Avenue

One problem to be discussed at the City Council meeting is that snow clearance is not practical on the westbound bikeway, because of its repeated ups and downs. Ice also puddles there. Here’s a photo from another blogger, dr2chase, showing winter conditions on the westbound bikeway. dr2chase’s blog has many more photos.

dr2chase's photo of winter conditions on the Concord Avenue bikeway westbound

dr2chase’s photo of winter conditions on the Concord Avenue bikeway westbound

dr2chase also has made the point that snow clearance is much more practical on the eastbound bikeway, which has only one driveway entrance in its entire length. Here is his photo illustrating that:

drchase's photo of the eastbound bikeway in winter

drchase’s photo of the eastbound bikeway in winter

The bikeway on each side is designated as one-way. People are likely to use both of them for two-way travel, and not only in snow season, because a cyclist must stand in the street to lift the bicycle over the curb of the eastbound bikeway at most locations. Also note the seam between asphalt and concrete running down the middle of the photo above. It is intended to separate bicyclists from pedestrians. It won’t, especially with two-way bicycling, and over the years, it will deteriorate so it traps bicycle wheels. dr2chase and I have both made the point that a properly-designed, designated two-way bikeway on the south side of Concord Avenue, adjacent to Fresh Pond Park, would have made good sense, connecting with the existing bikeways in the park and crossing only one driveway in its entire length — at a signalized intersection. I also would have liked to keep the street at its previous width, with street-level bike lanes, to allow efficient through travel and make it possible to reach the eastbound bikeway without lifting a bicycle over a curb.

The next photo illustrates the crossing-the-street issue. Note the driveway at the right rear, and that there is no break in the curb on the far side of Concord Avenue. To cross without stopping in the street, and to avoid having to double back, cyclists will most likely ride eastbound in the westbound bikeway. That is illegal and hazardous: motorists pulling out of side streets and driveways look in the opposite direction for traffic.

The mailbox adjacent to the 5-foot-wide bikeway adds a nice touch as well. Nick it with your handlebar, and you go down hard. Even without such obstructions, 5 feet is minimal for one-way travel. This mailbox is one of a large number of fixed-object hazards adjacent to the bikeway.

Mailbox, and curb on far side of Concord Avenue

Mailbox, and curb on far side of Concord Avenue

Not all hazards are fixed-object hazards. There are these trash barrels.

Trash barrels on westbound bikeway on Concord Avenue

Trash barrels on westbound bikeway on Concord Avenue

Behind the trash barrels, you may have noticed a car discharging passengers. A cyclist who regularly rides Concord Avenue reports that delivery vehicles also now stop in the bikeway.

Car stops in bikeway to discharge passengers, on Concord Avenue

Car stops in bikeway to discharge passengers, on Concord Avenue

My next photos show what I call the X-merge, or double-cross merge.

Normal traffic law requires a driver to maintain a constant lane position when another driver is overtaking. Here’s an excerpt from the Massachusetts law [Link updated March 1, 2025. The section has been amended but there has been no change to this wording.]:

Except as herein otherwise provided, the driver of a vehicle passing another vehicle traveling in the same direction shall drive a safe distance to the left of such other vehicle and shall not return to the right until safely clear of the overtaken vehicle; and, if the way is of sufficient width for the two vehicles to pass, the driver of the leading one shall not unnecessarily obstruct the other.

Bicyclists may overtake on the right, according to another section of the law [link updated March 1, 2025; no change in this wording.]:

…the bicycle operator may keep to the right when passing a motor vehicle which is moving in the travel lane of the way…

When a bicyclist is directed to merge from right to left at an arbitrary location, and a motorist to merge from left to right at the same location, they are both violating the law. Green paint here is used to direct cyclists and motorists to operate illegally.

X-merge on Concord Avenue

X-merge on Concord Avenue

I avoided right-hook threats by merging in behind the stopped car so the next vehicle turning right could safely pass me on the right.

Avoiding the X-merge on Concord Avenue

Avoiding the X-merge on Concord Avenue

Before Blanchard Road, a traffic island narrows the roadway. The bike lane, between the through travel lane and right turn lane, is too narrow to allow safe clearance on both sides. Note in the photo below that the narrow median on the far side of Blanchard Road allows much more room to the left of the bike lane. The traffic island predates the reconstruction: the bike lane has been shoehorned in by narrowing the other lanes. Concord Avenue is wide enough to accommodate turning traffic without the island’s being so wide.

Wide traffic island at Blanchard Road narrows bike lane on Concord Avenue

Wide traffic island at Blanchard Road narrows bike lane on Concord Avenue

Well, enough. You get the idea. I’ll finish with a couple of quotes. Here’s one from MarkS, commenting on dr2chase’s blog post:

I don’t know why they wasted the time and money to put these tracks in in the first place. I find a bike lane much more convenient, and in some ways safer — clearly safer than that abomination on the north side of Concord Ave — the “outgoing” side. And, if ever we decide to re-design the situation, the expense of doing so will be significantly — and that’s an understatement — more than it would be to just re-paint the lines where the bike lane would have been.

Here’s another quote, from dr2chase:

…the west-bound side is about the most ineffective botch I have ever seen. But the eastbound side is quite nice (with the exception of the scary-high curbs). One extremely-low-traffic intersection, no driveways, hence none of those risks, and so wide that (with current bike/ped traffic levels) there is little harm in riding the wrong way on the good side. Technically illegal, but vastly safer, and I cannot fault someone for making the safer choice.

I agree! And have a look at the video online!

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November 14, 2012

Cycle track disease is contagious!

It crosses over from Cambridge to hit the slippery slope (literally) in Somerville.

Please see my extended comments here: http://john-s-allen.com/blog/?p=4862

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