Assignment 01 - What Data, Tools, and
Methods Do We Need?
The following are notes for assignment
from last week's class: what kinds of information do we need in order to
assess the ring road concept? What kinds of questions does your
discipline require you to ask about concept? What kinds of
technical processes should we use?
[click here for a summary of the
assignment in another form]
Fundamental Questions Raised by
Participants
1. What is sustainable transportation?
2. What is the ring road concept, as best we know it today?
3. What do we know about ring roads, based on experiences from other
areas?
4. What is the objective of the ring road?
5. How do we organize ourselves to address the variety of issues that we
have identified as important?
Dante Perez-Bravo
Questions that our discipline will require to ask:
- As a transportation
engineer I would be interested in how this new facility will affect the
traffic operations in the city of Moscow.
- Which environmental impacts
will be produce by this new facility? (Even when this area involves
professionals or different areas.
- Which would be the best route for
this project? Are the surrounded communities receiving benefits with the
development of this new project?
- Is it necessary to create a new
facility rather than using the existing infrastructure on the perimeter
of Moscow City (Cost - benefit study).
What kind of information do we need?
-
Traffic Moscow network with traffic volumes. (Including signal timing
plans for each individual intersection)
- Surveying map of the whole
area surrounding the city of Moscow.
- Aerial photographs of the city of
Moscow.
- Land use, census data per areas, household occupancy,
household vehicle ownership, between other information.
- Hierarchical
classification of roads.
Steve Hollenhorst Questions related to a Moscow Ring Road or Greenbelt Parkway:
-What
are the environmental impacts, both positive and negative? Specific
areas include: streams and rivers habitat and wildlife biodiversity air
quality land use conversion open space aquifer levels and quality -How
could the negative environmental impacts be minimized? -What are the
social impacts, both positive and negative? Specific areas include:
impact on downtown businesses sprawl travel times and distances active,
healthy communities access to parks and open space taxes safety noise
infill development agriculture housing affordability community character
bikers and pedestrians -How could the negative social impacts be
minimized? -How would the benefits and costs of the project be distributed? That is,
who'd win, who'd lose? -What planning and zoning regulations need to be in place?
-What policy tools should be employed?
Data and information needed: land
ownership patterns environmental/ecological (habitat, soils, water
systems, etc.) current transportation patterns comprehensive plan and
sector plans community attitudes and preferences Models from other
communities.
Barb Andersen
What kinds of questions does your discipline require you to ask?
Landscape architecture examines a holistic blend of physical, biological
and cultural information to answer questions such as:
▪ What does the
site tell us about what is appropriate? What are the site constraints
and opportunities?
▪ What are the cultural issues? What is the site’s
history? What does the community need and what are the community’s
visions for itself – now and into the future?
▪ How can the site be
designed in a way that minimizes environmental impacts, restores native
plant and animal communities, fosters human ideals?
▪ Where are the
stream corridors and how can they be protected?
What kinds of info/data do we need to
learn more about these questions?
▪ Archival information on site
history, community demographics
▪ Community input
▪ GIS data
▪ Policy
information
▪ Biological data: existing vegetation, original
(pre-European) vegetation, wildlife (vertebrates and invertebrates)
▪
Physical data: topography, waterways, drainage, soils, climate
Nick Sanyal
Questions posed by a CSS planner/generalist:
1. What (in the greater
Moscow area) are people attracted to and/or trying to get away from?
2.
What are the important values/characteristics that the Palouse landscape
has that afford benefits to people traveling through it?
3. Where do
people what to get to, and how?
4. Where will we be living and how will
we be traveling (local and regional scale) 10, 20, 30 40 and 50 years
from now? How mobile do they want/need to be? How independent?
5. What
values are/will be important to attracting and retaining people and
business here, and what make people leave?
6. What will be the nature of
the work environment in 10, 20, 30, 40 and 50 years?
7.
What is the importance of certain travel/transportation characteristics?
Data needs (keyed to questions, above).
1.
Identification, quantification/qualification of special places, valued
places, urban conditions.
2. Location and values associated with special
areas, critical habitats, cultural and historical sites, ag/forested
lands, homesteads etc.
3. Places of work, living and play, and preferred
or default modes of travel between them.
4. Where will people live, what
kinds of homes (single family---complex), how will we travel (pvt.
vehicle, mass transit, motorized/non-motorized, etc.).
5. Identity of
the “things” that we can/should produce to maintain/create the
quality/style of life that is “right” for Moscow.
6. (More of a
question): how will agriculture, education and the other Moscow
industries be configured? How residential will the UI be? What will be
the nature of distance ed? Of the internet and of shopping?
7. The
importance people place on speed, ease of travel, scenery, safety,
convenience, quality, mode diversity, route, choice, tolls, taxes etc?
Trade-offs and preferences.
Mike Dixon
In my profession, what kind of information do I need to address the
ring road problem? The required information is typically defined by EPA
specifications for Environmental Impact Statements (EIS). Information
includes the following:
• Botanical and zoological survey
• Proximity to
existing land uses (i.e., residential, commercial, industrial)
•
Property ownership and costs
• Demographic data of populations that will
be adversely affected
• Travel demand characteristics (volume of
traffic, types of vehicles, peaking characteristics, directional split)
• Design speeds
• Access to adjacent land
• Location of existing
roadways
• Terrain
• Natural and manmade water bodies
• Existing traffic
conditions in areas that will be expected to benefit from the roadway
In my profession, what kind of questions
do I need to ask?
• What is the least costly route for the roadway? o
Function of property value, terrain roughness, environmental mitigation,
and soil properties
• Who is affected by the roadway?
• Will the design
vehicles be able to safely and efficiently traverse the roadway at the
design speed?
• Will the facility serve the public safely and
efficiently?
• Does the water run-off need to be contained and/or
treated?
• How strong does the infrastructure need to be in order to
accommodate heavy vehicles for the design life?
• What type of traffic
control is needed?
Walter Steed
1. Specifically look at differences in TC's ring road x-section and
that of Steve's parkway
2. Impact/differences between an out beyond the current developed area
ring road and a parkway corridor along existing, closer-in roadways
(Higher speeds vs. low speed, circling vs. 90 degree turns)
3. Discuss idea of adjacent lands being zoned as Ag/Forrestry (Steve's
plan)
Hua Wang
Transportation and urban planners are working on the future
scenarios of the roadway improvement/ expansion to meet the long-term
needs. Two typical concepts are presented in this class. The scenarios
also consider the solutions to reduce short-term congestions in the near
future.
For this type of major roadway system
planning, from a transportation planner’s perspective, many questions
should be answered and a lot of information should be collected. More
importantly, the communication between planners and engineers,
stakeholders, the decision makers and interested groups should be well
established. Useful information regarding the long-term projects and
their impacts should be presented to any interested persons and groups.
Here are some thoughts that from transportation planning discipline:
Questions to ask
1. What is the vision of the future development of City
of Moscow?
2. How the land use patterns and its future development and
future roadway development interact with each other?
3. How the growth
of population and employment that may impacted by roadway developments?
4. What is the relationship of between future ring road or MGP and
existing street/road system and their development?
5. What criteria
are/will be used to select the best scenario?
6. Environmental impacts
of roadway development?
7. Priority?
8. Funding?
Data needed
1. Social -economical data,
population, employment, land use
2. GIS data, mapping
3. roadway
standards (local and regional adopted)
4. others
Tools to use:
1.
Transportation forecast model
2. Microscopic simulation model
3.
Environmental impact model
4. Signal analysis model
5. Benefit-cost
analysis model
6. others
Philip Cook
What questions does my discipline require me to ask? I consider my
“discipline” to be policy analysis;1 therefore, almost any question we
could ask about the ring road/greenbelt concept is relevant. Policy
analysis often begins by defining the problem or issue a policy is meant
to address. In this case, “What problems or issues is the ring road
meant to address?”
[Q1]. The two concepts for a ring road that have been
brought to us seem to have related, but somewhat different, answers to
this question. Perhaps even before asking questions about the ring road,
we should begin by asking, “What do we mean by sustainable
transportation?”
[Q2]. If we want the focus of this seminar to be
sustainable transportation, and use the ring road concept as an example
of a transportation element that contributes (or not) to sustainable
transportation, it seems imperative that we discuss what we mean by
sustainable transportation and how we measure it. Sustainability in the
natural resources professions tends to be defined in three dimensions:
e.g., ecologically sound, economically viable, and socially desirable.
These dimensions of sustainability may be different from those defined
by other disciplines and may need adjustment to be applicable to
transportation projects. Many of the questions I personally have about
the ring road concept are also professionally policy-relevant. They tend
to be about the social and economic effects of such a road. For example,
“What are likely impacts of a ring road on future development near the
corridor?”
[Q3] and “How will a ring road affect the central business
district?”
[Q4]. For example, I have heard some people say a ring road
will “cause sprawl” and/or “negatively affect downtown businesses.” Much
of what I’ve heard are arguments based on anecdotes and speculation. I
would like for us to explore these assertions using more factual and
research-based information.
What data are needed to answer these
questions?
[Q1] What are the problems or issues the ring road is meant
to address? Perhaps a similar way to state the question is, “What goals
do we hope to achieve by building a ring road?” The “data” we need to
address these questions are peoples’ opinions about the problems or
issues they believe a ring road will address (e.g., traffic congestion
downtown, preservation of rural landscapes, economic development,
recreation). This will provide us a set of potential public policy
goals. Then, and more importantly, we must ask the question, “Will a
ring road help us achieve or make progress towards these goals?” Data
will be important for helping us predict whether or not a ring road will
actually move us towards the goals. The types of data we will need vary
depending on the goals we identify.
[Q2] What do we mean by sustainable
transportation? The “data” we need to answer this question are
expressions of peoples’ concepts of sustainable transportation. More
traditional data (i.e., numbers, statistics, etc.) are important for
assessing sustainability once we have identified what it is and how we
will measure it. Much of the literature on sustainability uses criteria
and indicator frameworks (a.k.a. linkage-based frameworks) to assess it.
Once we have agreed on what indicators help us to measure
sustainability, then traditional data are important for measuring
indicators and assessing the contributions of a ring road to
sustainability.
[Q3] What are the likely impacts of a ring road on
future development near the corridor?
[Q4] How will a ring road affect
the central business district? I believe these questions are related;
therefore, I’ll address them together. Although every geographic
location is physically, economically, and culturally unique, I think we
can learn from the experiences of other places. There are studies (data)
from other places that have examined how new roads have affected
development. We should use experiences from elsewhere to our benefit. In
addition to identifying the effects, we also need to understand, as best
we can, the causes of the effects. To return to my “roads cause sprawl”
example, I think we need a deeper understanding of the phenomenon. To me
it does not appear there is a causal relationship (i.e., chemical,
physical, biological) between road building and “sprawl.” The
correlation exists for political and economic reasons, and thus is not
inevitable. Public policies, and policy makers, have an over-riding
influence on whether the correlation exists. I would like for us to
examine existing policy instruments that have been successful elsewhere,
or think about new policies, for accentuating the positive (wanted)
effects and minimizing the negative (unwanted) effects of a ring road.
Footnote: The core responsibility of those
who deal in public policy--elected officials, administrators, policy
analysts--is not simply to discover as objectively as possible what
people want for themselves and then to determine and implement the best
means of satisfying those wants. It is also to provide the public with
alternative visions of what is desirable and possible, to stimulate
deliberation about them, provoke a reexamination of premises and values,
and thus to broaden the range of potential responses and deepen
society's understanding of itself" (p. 3-4, Robert B. Reich, ed., 1988,
The Power of Public Ideas, Ballinger Publishing Company, Cambridge, MA.)
Lei Wu
The Interactions Between Urban Growth and Transportation. It
seems that urban growth and transportation, mainly in the form of
roadways in service of motorized vehicles, are always trying to catch up
with each other in many parts of this country. New development comes in,
which leads to the construction of new road. Then, more development
comes in. Once this loop escalates to a certain level, it may cause
urban sprawl. Urban sprawl causes social inequality, excessive energy
consumption, and inefficient city layout. One of the main reasons for
the existence for urban sprawl is the lack of long term urban and
transportation planning. In order to do a good job in long term
transportation planning, transportation planners must understand a basic
question: What kind of transportation infrastructures is needed to
support a particular kind of urban growth? The development of cities
does not follow the planning exactly. So another question needs to be
answered: How can a particular transportation project affect the urban
growth?
Tools that can be used to study these two
questions are:
1. Study historical trends about the urban growth of
cities and the development of their transportation infrastructures and
the interactions between these two.
2. Model the relationships between
urban growth and transportation infrastructures. Potential variables can
be population, employment, city layout, area, roadway length, public
transit usage, and the number of automobile ownership.
3. Impact study
of different modes of transportation infrastructure upon cities.
Michael Kyte
What kinds of information do we need in order to assess the ring road
concept? What kinds of questions does your discipline require you
to ask about concept?
(1) what are existing traffic volumes in the
city and what are the relative growth rates for the major city transport
corridors,
(2) where are the proposed intersections or interchanges and
what kinds of accessibility will they provide to adjacent new
developments,
(3) what are the relative travel times with and without a
ring road between key origins and destinations and are these differences
significant,
(4) what does the traffic network on the edge of the city
look like,
(5) how can we preserve the alignments required by a ring
road and other needed highway investments,
(6) how do the proposed new
residential and commercial developments affect the proposed ring road
alignment,
(7) does a ring road have other affects that are not
intended; what can we learn about the experiences of ring roads from
other cities,
(8) what kinds of measures should we use to evaluate the
performance of various aspects of the city's transportation network and
of the proposed ring road/arterial network.
Bill McLaughlin
Information Needs. I feel that the information needs are determined by
our answers to the questions below. All too often people start
assembling information before they have framed the problem/issue. So at
this point I cannot really create much of a list. As a planner the
initial starting point for me would be to identify other community
experiences that are focused on realigning their road network to address
traffic flow issues.
Kinds of Questions Regional Planners Would
Ask
• What region/area is appropriate to think about given the problem and
or issue complex we want to address?
• What other systems (man-built, bio-physical) interact with road
network that is the system of focus? What is the nature of these
interactions and how might our approach to addressing moving cars/trucks
affect the functioning of these other systems?
• Who are the stakeholders in this problem/issue complex? How are they
likely to be impacted? What kind of power do they have to affect the
outcome? Whose voices might not be heard because they are marginalized?
• What are the kinds of impacts that will need to be considered –
environmental, social, economic, etc.?
• Can we model (conceptual modeling) the existing system in a way to
identify causes, constraints, interactions, and opportunities that we
may not otherwise think of?
• What spatial data already exists that is pertinent to our
problem/issue complex?
• How do we think about this issue in the short, medium, and long term
in order to not make decisions or generate alternatives for one point in
time that is out of context of the others?
• What other communities our size and in a somewhat similar context have
addressed a similar issue and how can we learn form their experience?
• What government programs could be involved in helping us address this
issue?
• What existing groups (governmental, private sector, and non-profit)
are already working on this issue and how do we learn what they have
already discussed?
• What planning theory might useful in understanding the problem/issue
complex?
• How will we measure our success in addressing this problem/issue
complex?
• What kinds of disciplines and skills do we need to address this
problem/issue complex?
• What kinds of planning processes could we employ? How does ours
(Seminar) need to interface with those of the governing bodies, which
ultimately will be the decision-makers?
• As we compile information how will be store it so it is accessible
both in original format as well as modified formats that can be used for
analysis (e.g., GIS, GPS, tabular, SPSS, SAS)?
• What kind of a data analysis system or systems are we going to use in
order to link across kinds of data (e.g., qualitative, quantitative,
spatial and non-spatial)?
• How are we going to organize or engage in an existing organization of
interested individuals and organizations to work effectively to address
the issue/problem complex?
• What are the alternative ways that we can frame this issue/problem
complex (e.g., an inter-modal transportation perspective, a land use
planning and management perspective, a quality of life perspective, a
community development perspective, an economic development perspective)?
This is essential to agree upon and will determine the kinds of approach
we take, who needs to be involved, and the data we need versus all of
the kinds that we could collect.
Isaak Strout
Looking at the proposed ring road from a social science perspective, I
feel the following questions should be addressed:
• How can the development of transportation infrastructure help develop
a sense of place, strengthen local identity and maintain aesthetic
continuity with the existing landscape?
• What opportunities do citizens need and want—both in terms of
transportation and recreation?
• How will future population/demographic changes effect these needs?
• How can citizens/publics/stakeholders be adequately involved or
empowered in determining transportation and recreation needs?
• How will land use changes resulting from infrastructure development be
managed? (i.e. what regulatory or design structures will guide resulting
development)
• How will transportation funding structures effect and shape the
outcomes of planning?
• Should success of a ring road be measured in terms of vehicles per
hour or integration into community scale/values? Or both?
• How would the development of a ring road affect community interaction,
quality of life or just community in general—both short and long term?
(Yes, a vague question)
• How can the design and planning process become a holistic vision as
opposed to transportation planners designating a route, and later
involving the citizen, environmental, social, etc. input?
Many of these questions would be difficult
to answer definitively. We would need to look closely at demographic,
population and transportation trend data for Moscow, the county and
regional. It would even be important to frame the issue of
transportation in the broadest scale possible—will the future of
transportation still rely on nearly exclusive private automobile use? Do
developing trends suggest otherwise? Information regarding community
opinions, desires, needs, etc. would also be necessary. Survey
information, scoping data, community visioning. For the process
questions, it may be useful to gather case studies of other communities
who have faced similar opportunities and details of their successes and
failures. It would be essential to study closely how, and what other
communities have done in similar situations.
JD Wulfhorst
Key questions someone from my discipline may ask re: the Moscow Ring
Road concept:
1) How would we measure & evaluate the 'social acceptability' of given
alternatives proposed?
2) Does options tend to favor one group, locale, or sector of the
community more than others (and inversely, do options disadvantage
one/some more than others?)
3) What evidence do we have that behaviors (i.e., actual use of the
road, as proposed) would match attitudes/perceptions collected as data
in a planning process?
4) Is the community primed to cooperate and form a coalition to support
such an effort, or are there signs of a potential fracture this could
cause politically or socially?
5) In what ways could the project disrupt or foster 'sense of place' for
local residents?
Data needed......
1) a recent GIS report by UI for the School District would allow for
analysis of some socio/economic/demographic distribution comparisons
that could provide an important baseline of information; this would
obviously need updating w/ more current estimates, and perhaps the next
decennial census depending on the project timeline
2) This issue lends itself well to a visual participatory methodology we
could create in which local residents could comment on pictures/graphics
of scenarios (simulations) produced for comparison. This would allow us
a way to connect measurement of social acceptability if we devised a
mixed-methods model. |