Another lecture I gave as the John J Marchi Visiting Scholar in Public Policy at the City University of New York
1 of 20
Download to read offline
More Related Content
Sustainability education for undergraduates: a case study of Brooklyn (NY) transit
1. 1
Sustainability curricula: the
transit (and Brooklyn) connection
Dr. Cameron Gordon
John J. Marchi Visiting Scholar in Public Policy
City University of New York College of Staten Island
Philosophy, Economics and Political Science Department
Center for the Study of Staten Island
Senior Lecturer in Banking and Finance
University of Canberra (Australia)
Faculty of Business and Government
2. 2
A note on data and maps
Data and maps for this
presentation (unless otherwise
noted) were produced by the
High Performance Computing
Center (HPC) at the College of
Staten Island City University of
New York
Weblink: http://
www.csi.cuny.edu/cunyhpc/
3. 3
Sustainability: three pillars
There are many
templates of
sustainability.
Most share the
concept of three
pillars that
support a
sustainable
world: the social,
the economic,
and the
environmental.
4. 4
Sustainability Studies
Sustainability is by definition cross- and
inter-disciplinary.
In an undergraduate curriculum this can
be manifested in at least two ways:
-- courses in different disciplines
-- topics that cut across disciplines.
5. 5
Transportation as a key course
Any degree in sustainability studies should have to have
something on transportation--public vs. private.
There would have to be at least one course in
transportation and maybe one course devoted to public
transit because that is very vital to urban sustainability.
One of the ways in which students could study this issue
would be to look closely at public transit in this borough.
One would think that Brooklyn is well covered, but that is
not the universal case.
This lack of coverage is common in modern cities and
has a large impact on the sustainability of urban
transport systems and the overall impact of transport
usage on community and environmental sustainability.
6. 6
Heres a particularly interesting set of maps from
New York City DOT.
Here the gaps in the city subway, the regional
commuter rail network and buses are made clear.
Because the system was built out over 50 years ago
there has been an increasing mismatch between
transit facilities and current human settlement and
activity.
7. 7
Heres another way of
showing this: the center or
population or geocenter
per borough.
If you could somehow
place all the population on a
flat plane with each person
possessing an equal weight
and space but distributed in
different areas, the
geocenter shows where
that plane would balance.
As population spreads out
so does the geocenter.
Look at where these
centers are very far out
often far from transit.
8. 8
* Here is a crude measure which compares share of
buses and bus-routes in Brooklyn relative to its
share of the population of the City.
* Brooklyn seems relatively under-served by this
measure. Its population share would suggest that it
should have greater local bus service share.
ANALYSIS BUS ROUTES
2002
County Population % total Local %
total
Express %
total
Buses %
total
Route %
total
Routes Routes Miles
Brooklyn 2,488,194 31% 54 26% 5 13% 1393 31% 520 25%
NYC Total 8,084,316 100% 207 100% 38 100
%
4566100% 2109100%
9. 9
* Here are the subway stops and route-miles by share of
total in Brooklyn (remembering its 31% share of citywide
population).
* Here Brooklyn appears to be well subwayed at least in
terms of share of route-miles and number of stops.
* History is important here: Brooklyn, being an older
borough, has more dense population centers than some
newer growth boroughs such as Queens and Staten Island,
and also got a lot of the early subway infrastructure.
MTA Subway Routes
and Stops
December 30th, 2008
Subway Route
Miles
% totalSubway
Stops
% total
Brooklyn 1.210744 29% 185 34%
Total 4.129092 100% 539 100%
10. 10
Mismatch between population and transit infrastructure has
impacts on human behavior.
* Because Brooklyn has the subway, its residents are ten
times as likely to use mass transit as the rest of the US.
* And Brooklynites drive to work at a rate of less than one-
third the rest of the US but
* They are three times more likely to drive than Manhattanites
and their mass transit and overall average commute time is
worse than both those in Manhattan and the US in general.
PERCENTAGE MODAL SHARE TRIPS TO WORK
USA Brooklyn Manhattan
Drove Alone 73.2% 22.5% 7.6%
Carpool 13.4% 8.8% 3.4%
Public Transit 5.3% 58.0% 59.6%
Bike or Walk 4.3% 8.6% 22.8%
Motorcycle or
other
0.9% 0.5% 0.8%
Work at home 3.0% 1.6% 5.8%
11. 11
The Human Web of Action and
Impact
Transportation in this particular case mass transit in
Brooklyn therefore has several important sustainability
dimensions.
There is modal choice high footprint modes like
passenger auto or low footprint modes like transit.
There is land-use transit oriented development or low
density sprawl.
There is future growth managing it sustainably through
sound infrastructure investment and associated planning
or ignoring the issue entirely.
There is technology clean cars and efficient mass
transit vehicles versus dirty and inefficient modes.
16. 16
The fairness dimension
Increasingly studied also is the fairness of
transportation.
Poorer and more disadvantaged people tend to
have longer commutes, less access to transit
and pay a larger share of their total income for
transport.
Below are some illustrative figures for Brooklyn
(2000 US Census, graphic by )
18. 18
Fairness and sustainability
There is an important link between equity in
public services (and in this case transport) and
public finance (in this case fares, tolls, and
taxes) AND sustainability.
Systems that deliver disproportionate benefit to
advantaged groups at disproportionate cost to
disadvantaged groups cannot be said to be
sustainable.
There must be a focus on social equity for both
ongoing political support and because
sustainable systems must have widespread
participation by the general populace to work.
19. 19
Here is a
map of the
amount of toll
revenues
collected
from people
in different
zip codes.
Darker colors
indicate
greater
burdens.
Staten Island
and Brooklyn
are
especially
hard hit.
20. 20
Conclusion
Transportation systems are going to be an
important part of any sustainability studies
program, both as individual courses (which can
have different focuses, e.g. technological,
economic, planning etc.) and as components of
individual courses.
Transportation itself has important sustainability
impacts and transportation serves as a
foundation for making or breaking
sustainable economic/social/environmental
human settlements.