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Growing Cooler The Evidence on

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Title: Growing Cooler The Evidence on


1
Growing Cooler The Evidence on Urban
Development and Climate Change
2
The three-legged stool
Vehicle Miles Travelled
Fuelcarboncontent
MPG
We need progress on all 3 legs, but climate
policy discussions have mostly ignored VMT
3
VMT growing faster than population
Growth of VMT, vehicle registrations, and
population in the United States relative to 1980
values
4
Why do we drive so much?
Does it look like we have any other choice?
5
If Trends Continue
  • The total amount of miles we drive will grow 59
    percent
  • From 2005-2030
  • Source U.S. Dept. of Energy

6
Bottom line of the research
  • Compact, walkable neighborhoods cut VMT
  • by an average of
  • 30 percent
  • (With higher ranges possible)

7
Compact Development Reduces Driving
Driving vs. Residential Density
35000
30000
25000
IOn, Mount Pleasant SC
SF
Miles Driven per Household
20000
- - - - LA
--single-family
--- - - Chicago
15000
--townhouses
-- mid-rise condos
10000
--high-rises
5000
0
50
100
150
200
Households/Acre
8
People in walkable neighborhoods drive less
  • People who live in neighborhoods with the lowest
    walkability drive
  • 39 miles more per person each weekday
  • 30 more than those with the highest walk-
    ability.
  • On weekends, those in most walkable drive 40
    less
  • SMARTRAQ report, 2007

9
Projected 2030 Savings from Compact Development
  • Shifting 60 of new growth to compact
  • patterns
  • 85 million metric tons of CO2 in 2030
  • Would be equal to a 28 increase in CAFE
    standards to 32 mpg in 2020 (but benefits extend
    well beyond)
  • Fuel cost savings in 2030 24 billion
  • Cumulative 250 billion

10
Growing Cooler What it means
  • Meeting the growing demand for
  • conveniently located homes in
  • walkable neighborhoods could
  • significantly reduce the growth
  • in the number of miles
  • Americans drive, shrinking the
  • nations carbon footprint while
  • giving people more housing
  • choices

11
(No Transcript)
12
The 5D Variables
  • Density
  • Diversity (of land use mix)
  • Design
  • Destination (accessibility)
  • Distance (to transit)

13
Is there a market for walkable neighborhoods?
  • Survey
  • 6 in 10 prospective homebuyers chose walkable
    neighborhoods with less time spent driving
  • African-Americans and Hispanics even more likely
    to prefer compact neighborhoods
  • Source 2004 poll by National Association of
    Realtors and Smart Growth America

14
Balancing Our Budget
  • Compact development reduces infrastructure costs
    and saves money.
  • Average annual cost to service a new family of
    four (police, fire, highway, schools and sewer)
  • Compact suburban Shelby County, KY 88.27
  • Sprawling Pendleton County, KY 1,222.39
  • Sources Brookings Institution

15
5 Metro Stations in Arlington, VA
16
5 Metro Stations in Arlington, VA
Undisturbed
Undisturbed
Undisturbed
Undisturbed
17
Outcomes in Arlington
  • 73.3 of patrons walk to transit over 58,000
    trips daily
  • 38 of residents near stations take transit to
    work
  • 12 of Arlington County households dont own
    cars--triple the regional average
  • Corridor produces 32.8 of the Countys real
    estate tax revenue from 7.6 of its land area
  • Arlington has the lowest property tax of any
    major jurisdiction in Northern Virginia
  • Source
  • Reconnecting America, Hidden in Plain Sight, 2005

18
Priority Inventment Areas
  • Affordable housing
  • Purchase costs no more than 28 and rental costs
    no more than 30 of - 80 of area median income
  • Traditional neighborhood design design and
    appearance so that functions like traditional
    neighborhood or town.
  • Reasonably high densities
  • Mixture of residential and commercial uses
  • Range of single and multi family housing types
  • Street connectivity within development and
    surrounding

19
PIA Definitions
  • Market-based incentives encourage private
    developers to meet goals. Includes
  • Density bonuses
  • Relaxed regulations
  • Reduced or waived fees
  • Fast-track permitting
  • Design flexibility

20
Codes/Zoning
  • Smart Neighborhoods model overlay ordinances
    designed to help local governments encourage
    mixed-use and compact development within the
    framework of conventional zoning.
  • Maryland Smart Neighborhoods and Infill
    Development Models
  • LEED-ND
  • Mixed-Use Zoning Districts
  • Mixed-use overlay aimed at encouraging
    market-driven, mixed-use development and
    higher-density residential projects. (ex City of
    Anaheim, CA).
  • Overlay Zones
  • Help to establish template for high-density,
    mixed-use while retaining existing zoning
  • For established single-use areas with
    predominately commercial, office, and retail uses
    to add housing element while maintaining code
    requirements
  • Incentive-base Zoning (University Neighborhood
    Overlay in Austin, TX)
  • Small-lot Subdivision Ordinance
  • Streamlines subdivision and entitlement process
    to encourage infill development (City of Los
    Angeles)

21
SMART-CODERural-Urban Transect The zones
within the SmartCode are designed to create
complete human habitats ranging from the very
rural to the very urban. Where conventional
zoning categories are based on different land
uses, SmartCode zoning categories are based on
their rural-urban character. All categories
within the SmartCode allow some mix of uses.
SmartCode zoning categories ensure that a
community offers a full diversity of building
types, thoroughfare types, andcivic space types,
and that each has appropriate characteristics for
its location.
22
Central PetalumaSmartCode
  • Citys vision system for ensuring that the
    design of the public realm and the design of
    private buildings are rigorously coordinated, and
    are focused on the pedestrian experience.
  • Pedestrian-oriented public-streets, plazas,
    squares and riverfront walks, lined with
    mixed-use, pedestrian-oriented buildings.

23
Central PetalumaSmartCode
  • To develop new, mixed-use neighborhoods with the
    following characteristics
  • 5-minute walking distance from edge to center
  • Mixture of land uses includes shops, workplaces,
    residences, and civic buildings in proximity.
  • Variety of thoroughfares that serve the needs of
    pedestrians, cyclists and automobiles equitably
  • Public open spaces that provide places for
    informal social activity and recreation and
  • Building frontage that define the public space of
    each street.
  • http//cityofpetaluma.net/cdd/cpsp.html

24
Smart Neighborhoods
  • Relatively self-contained new communities with
    a compact mix of residential, commercial,
    employment/office, and civic land uses and range
    of housing choices, with a design that fosters
    pedestrian and bicycle activity, public safety,
    environmental protection, long-term investment,
    efficient use of infrastructure, and efficient
    provision of public services.
  • Large infill and greenfield sites, located
    within priority funding areas.

25
Smart Neighborhoods
  • Efficient use of infrastructure
  • 2. Socioeconomic diversity
  • 3. Transportation choice
  • 4. Environmental quality
  • 5. Sustained economic health
  • 6. Sense of community
  • 7. Logical extension and integration of
    communities

26
Density Tools
  • Development Rating Systems
  • score-cards, decision-making tool
  • - Livable Communities Coalition in Atlanta
  • - Smart Growth Criteria Matrix in Austin. TX
  • Financial Incentives
  • Mixed-use projects carry the dual burdens of
    decreased certainty of approval and perceived
    increase in risk. In order to encourage mixed-use
    development, jurisdictions need to provide
    developers with increased certainty of approval,
    incentives, or a reduced share of the costs of
    public amenities.

27
INCENTIVES FOR DEVELOPERS
  • 1. Property tax abatements
  • 2. Grants
  • 3. Low interest loans
  • 4. Preferential fee structuring
  • 5. Rebate or payback programs to ensure
    contiguous development.
  • 6. Priority status for development review
  • 7. Align capital improvement program (CIP) to
    ensure the provision of adequate public
    facilities in smart neighborhood areas.

28
EDUCATION
  • See 2030
  • November 19 Brownfield Redevelopment
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