ssc2011_david dixon ppt
TRANSCRIPT
Compact and Sustainable Growth…
in the Age of Walk Score
Dublin, Ohio
Agenda
The view from Dublin
What next??
Implementing a new paradign
The view from a quintessential suburb… the suburban model worked
It supported a development model that attracted educated workers
Dublin Ohio United States
…the right kinds of growth industries
Dublin Ohio United States
…national recognition
7
Top Seven Intelligent Community, 2010
Fox Business News: Top Small City to Start a Business
Forbes.com: One of 25 Best Places to Move in 2009
BusinessWeek: Top Small City in Ohio to Start a Business
Columbus Monthly: Best Suburban Community
…and extraordinary community satisfaction
…rising employment-tax revenues
Until the Great Recession showed Dublin that suburban taxes could drop…
…while rising environmental awareness focused attention on poor environmental performance
Decentralized suburbia was not fulfilling its promise in other ways…quality of life
Dublin 43016 Chicago United States
…and more affordable lifestyles
…personal health
…and an aging America is selling is selling more and more single-family houses
%
buying
houses
at this
age
% selling houses
at this age
50,000 people work in Dublin
Dublin’s employers need to hire 5,000-8,000 new employees every year
…and for the first time in three decades…Dublin questioned its long-term appeal to employers
While America faces a shortage of knowledge workers, they seek lifestyles first, jobs second
„Creatives‟ seek urban places…
What’s next…? “We are more than a lifestyle center….”
The past was built for a very different America
The resent represents the dream of a very different America
…and many communities have been right to reject visions of the future
Dublin needed a community-based vision to guide the community‟s growth
Planning starts with new preferences…for living
1990…
• Golf courses
• Large backyards
• Homogeneity
• Escape from work
• Convenient auto access
2011…
• Main streets
• Transit
• Diversity
• Live near work
• Assumption of personal responsibility for sustainability
…and working
1990…
• Office parks
• Convenient auto access
• Convenient parking
• Escape to home
• Prestige address
2011…
• Main Streets
• Transit
• Live near work
• Walkable environment
• Fun
Bridge Street Corridor: 1,000 acres
Bridge Street Corridor: 1,000 acres
28
2009 1900–1955
The numbers
Anticipated development Over 20 years—7-11
million SF
Over 40 years—15-25
million SF
Residential—roughly 60%
Share of Dublin’s Growth Residential—33-50%
Office, retail—50%
Net densities Residential—30-60
units/acre
Office—FAR 1.5 -2.5
Predominant bldg heights 3 to 5 floors
The impact…on development patterns
…and on the environment 2010 to 2030: Mixed sprawl/compact compared to sprawl model
Vehicle miles traveled: reduced 30-40%
Stormwater runoff: reduced 20-30%
CO2 emissions: reduced 20-35%
Vision principles to guide change…
1. Enhance economic
vitality.
2. Integrate the new center
into community life.
3. Expand “livability
choices” for Dublin and
the region.
4. Embrace Dublin’s
natural setting and
commitment to
sustainability.
5. Create places that
embody Dublin’s
commitment to
community.
Quarter-mile radius walkable areas and prime redevelopment opportunities:
Two questions: where can change happen…and how can Dublin accomplish its principles
Focus growth into distinct districts
…integrated with a natural green network:
…centered around Main Streets and squares
New street network:
…served by rubber-tire transit
Transit right of way:
A framework for compact growth
Illustrative build-out (2030-40):
The principles: enhance economic vitality
Integrate the center into community life
…with vibrant public spaces
A new era of greater personal choices for living, working…
What density? What choices do you want?
1,000 to 2,000
housing units
within a 10- to 15-
minute walk
support a block of
Main Street.
30-60 units per acre
can support a
walkable
community.
…and new transit
options
…fun…
Embrace the natural setting
…enjoying the river as a new central park
…and adding non-car transportation options
Create places that embody a commitment to community
Compact sustainable design is about creating iconic community
Start with the
street
Enhance the
context
Build
neighborhoods…
not developments
Urban architecture engages the street
…embodying many styles and uses
National lessons…performance standards for growth based on:
Regional environmental impact Comprehensive fiscal and other
cost/benefits Public health
Public-private partnership to fund SHARED infrastructure
“Eco district” approach to sustainability
SHARED parking strategies
Rubber-tire TMA transit, expands over time
Hybrid zoning
Form-based Incentives to aggregate sites, create lively
squares, etc.
Strong planning and design management
…shops, live work, the local library…
Enhancing context means respecting, not mimicking defining neighborhood qualitieszz
Very contemporary contextual design affordable, mixed-income housing
…and embody many styles
Building neighborhoods…not developments
Implementing change: strategies for transition to an uban model National lessons…
performance standards for
growth based on: Regional environmental
impact
Comprehensive fiscal and
other cost/benefits
Public health
Public-private partnership to
fund SHARED infrastructure
“Eco district” approach to
sustainability
SHARED parking strategies
Hybrid zoning
Strong planning and design
management
Goody Clancy concept study
Developer‟s initial concept study
Compact and Sustainable Growth…
in the Age of Walk Score