A WMATA Metrobus passes an Exxon gas station. Better transit connectivity reduces fuel consumption and makes it easier for people to get where they need to go. (Photo by me) |
Unfortunately, the two most widely
discussed methods to address this problem seem to be a virtual end to connectivity
as we know it or a more deeply entrenched status quo.
But with the proper
planning, we can make mobility better and
more sustainable.
Two
recent high-profile demonstrations have drawn much-needed attention to
transportation’s environmental impact, at both local and intercity levels.
In
August, Swedish activist Greta Thunberg traveled
from England to New York on a zero-emissions sailboat instead of a commercial
flight. Then, on Monday,
September 23 and Friday,
September 27, protesters inspired
by Thunberg blocked streets in central parts of DC.
While
these efforts were well-intended, they also gave credence to the false
narrative that making transportation more sustainable requires substantial personal
sacrifice and inconvenience.
For
example, few people will find Thunberg’s 15-day voyage a more appealing form of
mobility than the many hours-long flights between Europe and the U.S. Even if
boating were to re-emerge as a mainstream mode for overseas transportation,
long-distance ferries would likely have more in common with lavish cruise ships
– which more
than double their passengers’ daily carbon footprint for the time they are
onboard, among other environmental harm they cause – than with Thunberg’s Spartan
sailboat.
Similarly,
on the days of DC’s climate protests, the region’s transit system was not
bolstered or expanded. Rather, the street shutdowns adversely impacted users of
sustainable modes. For example, Friday’s demonstrations on Pennsylvania Avenue
resulted in service disruptions on twelve Metrobus
routes,
while also obstructing one of the primary protected cycling routes through
downtown.
Meanwhile,
our leaders – even those who understand the science of climate change – are also
having difficulty finding effective sustainable transportation solutions.
They
talk a lot about electric
cars, which – despite large
subsidies for buyers – comprise
just two percent of new U.S. vehicle sales as car manufacturers embrace
more profitable SUVs and pickup trucks. Even as automobiles have become more
fuel efficient over time, their cumulative impact on the environment has
worsened due to increases in vehicle miles traveled, a harmful trend that
electric cars would not alleviate. To make matters worse, electric cars would not
fix the dangerous, inefficient, and inequitable nature of present-day auto-dependency,
problems that prominent industry figures like Elon Musk don’t
seem compelled to address.
Thus,
while electric cars could comprise one component of a better-functioning
transportation system, they will
not solve our most pressing transportation challenges – environmental or
otherwise – alone.
There
is, however, another way to address transportation’s environmental impact,
which wouldn’t require new technology or a major lifestyle disruption: just
making it easier for people to take transit, bike, or walk both within and
between localities. In places that give these options even moderately adequate
attention, like DC and its inner suburbs, people already embrace
them as mainstream ways to get where they need to go – not for their
sustainability, but for their convenience.
Going
forward, climate activists’ efforts should aim to draw attention to these options’
effectiveness, aligning their goals more closely with the public’s mobility
needs and demonstrating to our leaders that their focus should be on system
diversification, rather than technological hype.
Reducing local car travel offers the lowest-hanging environmental fruit
Cars,
SUVs, and pickup trucks comprise
about 60 percent of U.S. transportation greenhouse gas emissions, and thus reducing
usage of those modes offers the greatest potential for emissions reduction.
While
major infrastructure improvements can take years, effectively targeted activism would help us get much more out of the sustainable options we have. These
existing options are capable of serving as viable and often superior
replacements for plenty of present-day automobile trips, especially the 45 percent that are fewer than three miles in length. However, currently they are substantially underutilized.
Simply
exposing people to sustainable connectivity opens peoples’ minds and dispels the negative stereotypes that currently keep people beholden to automobiles. Thus, leading group transit outings, walks, and bike rides oriented
around fun destinations involving outdoor activities, food, beer, and sporting
events – as organizations including Circulate San Diego, Washington
Area Bicyclist Association, and Coalition for Smarter Growth
have done – can educate people on how public transportation and other
sustainable options can enhance quality of life. Such group outings demonstrate
that these options are more than just an occasional means of conveyance to work
or a second-rate alternative to car-based modes.
This
sort of exposure also works in cyberspace, positively influencing how
people talk and think about mobility. For example, the New Urbanist
Memes for Transit-Oriented Teens Facebook group, started
by a University of Chicago student studying for midterm exams, has swelled to more
than 164,000 members. The global group has given rise to numerous local
spin-offs and been profiled in major publications including The
New York Times and The
Guardian.
On
Twitter, sustained pushback encouraged
thousands of people to unfollow Voice of America reporter Matt Hilburn, who –
in operating the Unsuck DC Metro account – regularly peddles false, often
racially-charged stereotypes about DC-area transit and the people
who use it while whitewashing
the real flaws of car-based transportation. And Daniel Schep and Mark Sussman’s
How’s
My Driving DC app – integrated
with the District Department of For-Hire Vehicles’ reporting system – has given
people a louder voice against vehicles that block crosswalks,
bike lanes, and bus stops, logging more than 12,000 violations since January.
A stopped ride-hailing car blocks DC's H Street Streetcar. (Photo by me) |
Future
on-street demonstrations, operating in line with the law, would further
strengthen this voice while also increasing the safety, capacity, and
efficiency of existing roads. Vigilante efforts, such as marking bike lanes via
rudimentary equipment such as plungers
or plastic
cups, have effectively drawn attention to the lack of protection paint
provides cyclists and in some cases catalyzed construction of safer permanent infrastructure.
Going
forward, activists should organize to keep drivers from parking or stopping in
crosswalks, bike lanes, and bus
lanes – particularly near schools
and other sensitive areas – reducing society’s tolerance for such aggressive
and dangerous behavior. Aforementioned How’s My Driving DC, for example,
organized a day-long “Data-Informed Bus Lane Blitz” in August during which
volunteers reported
nearly 300 illegal blockages of pilot bus lanes to the District’s government;
local officials have since made
the bus lanes permanent.
And
finally, climate activists’ energy would change the dynamics of community
planning.
Currently,
local planning processes favor
small groups of people who oppose any type of change, irrespective of whether
or not they benefit the public good. This makes it difficult to develop a
coordinated, easy-to-use transportation network, complete with land use
patterns oriented around it.
But
when larger-scale interests have a strong presence at meetings associated with
these planning processes, progress happens. For example, earlier this year
cyclists packed
an Advisory Neighborhood Commission meeting on a proposed contraflow bike lane
in Northwest DC that had been burdened by local opposition; the results of that
meeting were favorable, and the bike lane is now in operation. And in DC’s
Maryland suburbs, the Action Committee for Transit helped the public overcome the
Columbia Country Club and other small groups of residents to make the Purple
Line, which is now under construction, a reality.
Intercity trains, both fast and slow, are often preferable to short-haul flights
Karlsruhe, Germany's train station, as seen from a TGV train bound for Strasbourg and Paris. (Photo by me) |
While
air travel is a smaller overall contributor to greenhouse gas emissions than
cars, emissions at high altitudes have a more dramatic effect
on the climate, meaning improvements to intercity transportation also could have
substantial benefits. However, efforts should focus not on overseas flights
that provide essential global connectivity other modes currently can’t
replicate, but instead on shorter flights serving corridors where sustainable
modes can outperform planes. Rail improvements on such shorter-distance
corridors, where per-mile
aviation emissions are highest, would not only liberate people from security
checkpoints and the antics of carriers like Spirit Airlines, but would also reduce
automobile travel.
High-speed
rail – including the U.S.’s
Northeast Corridor, even though that route doesn’t meet the standards of
higher-quality systems overseas – consistently supplants air travel along the
corridors it serves by facilitating
faster, more comfortable, and more affordable door-to-door mobility for
travelers. By serving airport rail links and codesharing with airlines – common
overseas, and doable even in the U.S. – regional high-speed rail providers even reduce the carbon footprint of overseas trips.
All
too often, however, small-scale interests have politicized high-speed rail to
further their own agenda. Thus, activists can help bring more scrutiny to these
actors. For example, grassroots
efforts helped get former congressperson Jeff Denham (R-CA), a vocal
opponent of his state’s high-speed rail project who had chaired the House Rail
Subcommittee, out of office in 2018. And persistent
scrutiny
from Streetsblog has helped fact-check Los Angeles Times reporter Ralph Vartabedian,
who has written a number of misleading articles about the California project.
Overnight
trains are also re-emerging
in parts of the world as a viable alternative to air travel. With their
afternoon-to-morning runs, enjoyable
social environment, and comfortable accommodations, in certain
circumstances they are preferable to flying, as well as driving. Long-distance
trains also provide essential
connectivity to small towns and rural areas, and with infrastructure
improvements they can become practical across greater distances – for example,
a one-night train averaging 100 mph, just a fraction of what full-on high-speed rail is
capable of, could travel from one U.S. coast to the other (currently a
three-night rail trip).
But
in the U.S. the national Amtrak system, operating primarily on freight
company-owned tracks, faces substantial reliability issues and a financial
future that always seems uncertain. The threat of delays – most frequently due
to passenger trains having to slow or stop to make
way for freight trains – makes the system a less viable option than it
should be, particularly for business travel. The ongoing funding
uncertainty, meanwhile, has contributed to recent erosion
of onboard amenities that is correlated with a decline
in long-distance ridership (even as passenger numbers on regional Amtrak routes
rise).
Thus,
climate activists should expand their focus beyond cities, using existing
intercity rail routes to get out to rural areas, where they can interact with
residents and local officials. Such efforts don’t have to be overly resource-intensive
– for example, the Rail Passenger Association’s Summer by Rail internship, undertaken
by one person each year, highlights
culture and daily life in often-forgotten parts of America that trains connect.
Over time, such efforts would demonstrate the benefits of the connectivity
Amtrak’s routes provide and draw attention to the substantial benefits of system expansion, as well as increased dispatch priority for existing routes.
Transit routes with frequent service and dedicated lanes, like Mexico City Metrobus Line 7 pictured here, draw high ridership due to the effective connectivity they provide. (Photo by me) |
Improving
sustainable forms of mobility can help
save the planet.
But
in order to achieve this goal, we must remember that the environmental benefits
of transit, biking, and walking are just one of many upsides that improvements
to these options offer the public. And a focus on that full array of upsides is what will get people on board.