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Advancing

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Title: Advancing


1
Advancing
  • David Levinson

2
Logistic Growth Curves
  • Evidence Suggests Technologies follow an S-Shaped
    growth pattern
  • Look Backward to Look Forward

3
UK Canals 1750
4
UK Canals 1850
5
UK Canals 1950
6
US Canals
7
UK Turnpikes
8
US Turnpikes 1790-1850
9
UK Railroad Route Miles 1825-1920
10
UK Merchant Fleet Sail vs. Steam
11
US Telegraph Messengers 1870 - 1950
12
UK Transatlantic Liner Times
13
US Railroads 1900-1950
14
Iowa Railroad Route Abandonments
15
US Rail Trends 1960-1998
16
UK Rail Passengers 1919-2000
17
US Telegraph Miles 1846-1850
18
US Telephones 1880-1920
19
US Toll Roads 1940-1990
20
US Transit Ridership Trends
21
US Miles of Road Vehicles
22
US Enplanements
23
CO2 Mauna Loa 1958 -2002
24
US Energy Consumption 1635- 2000
25
Development vs. Energy
26
US Energy Use 1950 - 2000 By Sector
27
Ramp Meters
28
Global Internet Host Computers 1969-2001
29
Global Internet Host Computers 1969 - 1981
30
The Magic Bullet?
31
The Future of Coal
32
The Future of Oil
33
S-Curve Some Implications
34
The Future of Plexus Place
  • So Where are we going?
  • What is mature, what is nascent?
  • Of the many birthing technologies, where should
    we invest?
  • Of the new ideas in land use, what how do we pick
    the winners?
  • Should we simply take the easy path of managing
    the existing system, or the hard path of forging
    a new one.
  • Energy, Environment, Telecommunications,
    Technologies?

35
Any Answers?
36
Afterpiece
  • David Levinson Kevin Krizek

37
Agents
  • Individuals
  • Developers
  • Firms (Locators) Commercial, Retail, Industrial,
    Other
  • Governments
  • Professionals (i.e. YOU).

38
Diamond Of Action
  • Choices - What I want
  • Chances - What opportunities I have
  • Constraints - What limits I have
  • Complementors Competitors - What others do
    (creating Choices and Constraints)

39
Processes
  • Accessibility
  • Arranging
  • Associating
  • Aversion
  • Arms Races
  • Architecture
  • Administering
  • Allocating
  • Assembly
  • Advancing

40
Outcomes
  • Efficiency
  • Equity
  • Environment
  • Experience
  • Expediency

41
1. World is Getting Better
  • Yes there are problems,
  • But show todays world from someone in 1904 and
    ask which they would prefer.
  • More living space, more choices, shorter work
    hours, longer healthier lives, less environmental
    pollution (no coal, no horses)

42
2. Present Policies Are Largely Futile
  • The serious attempts of the past 3 decades
    (post-interstate era) are at best marginal
    improvements to a mature system.
  • Traditional TDM, TSM, ITS, remove a bottleneck
    here or there, are not necessarily bad things,
    but they wont address major issues increasing
    accessibility, increasing the speed of
    transportation

43
3. We Must Pursue Non-Marginal Policies
  • Make no little plans. They have no magic to stir
    men's blood and probably themselves will not be
    realized. Make big plans aim high in hope and
    work, remembering that a noble, logical diagram
    once recorded will never die, but long after we
    are gone will be a living thing, asserting itself
    with ever-growing insistency. Remember that our
    sons and grandsons are going to do things that
    would stagger us. Let your watchword be order and
    your beacon beauty. Think big.

44
A. First Do No Harm
  • Policy Process recommendation
  • Much harm is done by policy
  • Urban renewal policies
  • Parking policies
  • Zoning policies
  • As doctors of urbanism, we must first do no harm,
    and remove the harms we create.

45
B. Let A Thousand Flowers Bloom, But Cull the
Lagards
  • Policy Process recommendation
  • (1) Policy experiments are great, but the tend to
    always be declared successes and be
    institutionalized
  • (2) Hard choices (abandoning someone's pet
    project) must be made if progress is to occur
  • (3) Rigorous benefit cost analysis, that includes
    both the real benefits and the full costs must be
    applied (e.g., if a project is aimed at improving
    efficiency, it must pass this test. If it is
    simply to improve equity, the cost of equity
    should be known and compared with alternatives
    aimed at the same level of equity).

46
C. Smart Prices/ Dumb Growth
  • Improve efficiency, equity, environment
  • (1) price major roads (electronic tolls)
  • (2) price new, untollable infrastructure (impact
    fees)
  • (3) if the right incentives are in place,
    consumers, travelers, and developers will
    voluntarily do what is in their interest and
    societys interest

47
D. Smart Cars/Dumb Roads
  • Improve Efficiency, Equity, Experience,
    Environment
  • (1) Cars are more fuel efficient than they used
    to be (and could even be more so)
  • (2) Cars are cleaner than they used to be (and
    could even be more so)
  • (3) Cars are safer than they used to be (and
    could even be more so).
  • (3) Fuel cells and related technologies
    significantly help problems with air pollution
  • (4) Deployment strategy of new technology must be
    doable, placing intelligence in vehicle is
    sounder than placing intelligence in
    infrastructure or requiring compatibility of both
  • (5) Deployment of new technologies requires a
    realistic path from the present.
  • (6) Smart Cars can provide freedom of mobility to
    the transprotation disadvantaged

48
E. Rethink the Hierarchy of Plexus of Place
  • Improve Efficiency, Experience
  • The undifferentiated grid has problem, which led
    to the standard suburban guidelines of the post
    World War II period.
  • The guidelines of the post WWII era have
    problems, in that the networks are less robust,
    by achieving economies of scale on average
    (channeling traffic) but providing fewer
    alternative paths.
  • Something new is required, something not simply
    new urbanism which places form above function.

49
F. Support the Next Long Wave in Transportation
  • Improve Efficiency.
  • We are operating in a mature system era
    (interstates, transit), and seek new solutions in
    the past (streetcars) rather than the future.
  • It is not clear what form the new wave will be
  • It will not be classic public transit (which is
    appropriate only in a small set of places).
  • It will in some fashion incorporate information
    and communications technologies.
  • It will emerge from the bottom-up, not the
    top-down.
  • People want to go when and where at will. The
    want to remove constraints on action.
  • This choice will be accomodated.

50
The End
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Summary
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