Archive for Transportation Planning

Congestion Part 1: Addition by Subtraction?

Posted in Town Planning, Urban Planning and Design with tags , , , , on December 15, 2011 by John Olson

Congestion: It is a dirty little word in modern day society where the majority of the country is extremely automobile dependent. Most governing entities look at solving congestion as “The Top Transportation Priority”.  In the eyes of most transportation planners and traffic engineers, there is one silver bullet (or as I consider it, a rusted metal bullet) for communities to solve this issue – that is to widen the roads.

To even mutter the words in type makes a small part of me die. I question whether or not congestion is really such a bad thing?

Adding lanes to solve traffic congestion is like loosening your belt to solve obesity.” – Walter Kulash, Traffic Engineer

Don't Loosen Your Belt.

It is a well known fact, and we have all experienced it, that when a highway or major road is widened, or worst yet, converted to additional traffic lanes, it becomes a more heavily traveled road. Suddenly, it is faster to travel so more people change their current route of travel to save a minute or two.  The other factor that goes along with the ease of speed and travel time is that people decide that they can now live or work a little further away. This certainly adds to the increase of geographical area that a city or metropolitan areas expands. It also increases the amount of infrastructure that needs to be maintained (See The Road Maintenance Dilemma of Our Cities).

As I stated previously, governing entities are urged to solve congestion. At the same time, governing entities are also urged to decrease Vehicle Miles Traveled, or VMT. I find the desire to decrease both congestion and VMT perplexing because congestion and VMT have an inverse relationship to each other – they are opposite issues to solve. By solving congestion with the “preferred methodology,” VMT is increased.  I will end this blog post with the following quote on the topic from author and economic consultant, Anthony Downs:

To most Americans the cures for traffic congestion are worse than the congestion itself.” – Anthony Downs

See the 2nd Part of this Post Here.

Smart Growth in Small Towns and Rural Communities – Salida, Colorado

Posted in Comprehensive Planning and Codes, Events, Landscape Architecture, Streetscapes, Sustainability, Town Planning, Urban Planning and Design, Urbanism with tags , , , , , , , , , , , , on March 19, 2011 by John Olson

My involvement with CNU Colorado (Congress for the New Urbanism, Colorado) over the past five years has allowed me the opportunity to assemble and coordinate many events.  This winter/spring, I am coordinating together the biggest and best of the events that I have been a part of to date.  With the persuasion of colleague Paul Crabtree, of The Crabtree Group, Inc., I am coordinating the Smart Growth  in Small Towns and Rural Communities Workshop in Salida, Colorado on April 8.  The following is a summary of the presentations that will be discussed during the April 8th workshop.  The descriptions were assembled by the presenters associated with each presentation.

What Really is Smart Growth? (Paul Crabtree & Joe De Luca)

The Ten Principles of Smart Growth, the differences between Smart Growth and New Urbanism, the past and future of Smart Growth.

Form-based Codes and the Rural-to-Urban Transect (Paul Crabtree & Joe De Luca)

A brief history of zoning codes and form-based codes.  Why the pedestrian shed and Rural-to-Urban Transect are key tools for form-based codes. What’s so special about the SmartCode?

Architecture of Place  (Hoyt Cousins)

The presentation shall identify design contributions to social and economic resilience, at the local scale, of small towns at the edge of metropolitan areas.  An array of techniques for diminished resources in planning and development can be organized in a hierarchy:  from region and sector to conditions of settlement types, neighborhood and transect zone, block and street, building and lot.  The primary focus will be on building types and architectural configuration – in response to current challenges of lower incomes, changing employment opportunity, unpredictable market demand, restricted financing, the loss of personal and public equity, and shrinking municipal budgets and services.

Transportation Planning for Rural and Small Towns (Jim Charlier)

This session will provide baseline information about transportation and energy trends as they affect rural Colorado and Chaffee County.  If rural places far from major cities are to thrive and be sustainable over the next two decades, significant innovation and strategic investments will be required.  Given limited financial resources and an ongoing recession, what can small cities and towns do to prepare for the post-petroleum era?  Jim will summarize findings and results from recent national studies of the mobility and access needs of rural America.

LEED-ND: Group Discussion (Stella Hodgkins and John Olson)

As a group, or potentially as multiple groups, we will analyze the applicability of LEED-ND (or LEED for Neighborhood Development) as it relates to a small town or neighborhoods within the small town. Case study towns of Salida, Buena Vista and/or Poncha Springs are potential towns to be analyzed.

Agricultural Urbanism (Korkut Onaran)

The Agricultural Urbanism session will review some of the recent form-based coding practices the presenter has participated and discuss the challenges and opportunities in integrating food production in urban areas without compromising walkability. The presentation will particularly focus on Transect 3, usually called “suburban,” or “garden district,” a name the author likes better.

Context-Sensitive Landscapes (John Olson)

Presentation will be based on the dynamics of landscape as they relate to the urban-to-rural transect. Topics regarding landscape will include productive or edible landscapes, streetscape design and specific landscape issues and opportunities in the Mountain West region.

Panel Discussion with Presenters

Our Presenters will Discuss and Respond to Questions and Comments from the audience regarding the presentations and that the state of urbanism today.

 

UConn Survey about Traffic Speeds

Posted in Urban Planning and Design with tags , , , , , , , , , on April 1, 2010 by John Olson

https://secure.engr.uconn.edu/garricksurvey/

This is a survey with a series of images showing different roads asking how fast you would drive on them.  Please assist in making better pedestrian streets by taking the survey.

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