Title: Advancing
1Advancing
2Logistic Growth Curves
- Evidence Suggests Technologies follow an S-Shaped
growth pattern - Look Backward to Look Forward
3UK Canals 1750
4UK Canals 1850
5UK Canals 1950
6US Canals
7UK Turnpikes
8US Turnpikes 1790-1850
9UK Railroad Route Miles 1825-1920
10UK Merchant Fleet Sail vs. Steam
11US Telegraph Messengers 1870 - 1950
12UK Transatlantic Liner Times
13US Railroads 1900-1950
14Iowa Railroad Route Abandonments
15US Rail Trends 1960-1998
16UK Rail Passengers 1919-2000
17US Telegraph Miles 1846-1850
18US Telephones 1880-1920
19US Toll Roads 1940-1990
20US Transit Ridership Trends
21US Miles of Road Vehicles
22US Enplanements
23CO2 Mauna Loa 1958 -2002
24US Energy Consumption 1635- 2000
25Development vs. Energy
26US Energy Use 1950 - 2000 By Sector
27Ramp Meters
28Global Internet Host Computers 1969-2001
29Global Internet Host Computers 1969 - 1981
30The Magic Bullet?
31The Future of Coal
32The Future of Oil
33S-Curve Some Implications
34The 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?
35Any Answers?
36Afterpiece
- David Levinson Kevin Krizek
37Agents
- Individuals
- Developers
- Firms (Locators) Commercial, Retail, Industrial,
Other - Governments
- Professionals (i.e. YOU).
38Diamond 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)
39Processes
- Accessibility
- Arranging
- Associating
- Aversion
- Arms Races
- Architecture
- Administering
- Allocating
- Assembly
- Advancing
40Outcomes
- Efficiency
- Equity
- Environment
- Experience
411. 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)
422. 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
433. 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.
44A. 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.
45B. 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).
46C. 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
47D. 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
48E. 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.
49F. 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.
50The End
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57Summary
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