avocets
Avocets
rss 2.0 subscribe to this page
search


view all
•  projects
•  owners
•  tags
Traffic plateau clouds planning
By Elisa Crouch
ST. LOUIS POST-DISPATCH
02/18/2008

Traffic in the St. Louis area has plateaued this decade, ending years of fast growth that fueled demand for more and wider roads.

A recent analysis by East-West Gateway Council of Governments shows traffic growth in the eight-county region slowed to an average annual rate of less than 1 percent between 2000 and 2006.

That's down from 2.3 percent average growth in the 1990s, and 4.3 percent growth in the 1980s.

The reasons behind the phenomenon have to do with the area's demographics: The region's population is aging, households are getting smaller and the percentage of women in the work force has stabilized. The price of gasoline had little, if any, effect on traffic, the analysis shows.

CONGESTION

NPTS data are widely used across the nation to analyse travel behavior, build travel models, commuting, travel time,  mobility, economy and sprawl issues.
Parking Plan Would Change Prices on Upper West Side
January 28, 2008

Two-hour coin operated parking meters could disappear from parts of the Upper West Side as early as this summer, with drivers instead paying varied parking prices that would change based on supply and demand.

The city Department of Transportation is evaluating a plan submitted by the Columbus Avenue Business Improvement District that proponents say would increase the turnover of parked cars, improve access to businesses, and decrease congestion created by drivers circling the neighborhood for a coveted spot

The 2006 Transportation Tomorrow Survey

The 2006 Transportation Tomorrow Survey (TTS) is a telephone interview of a random sampling of 5% of the households in the Greater Toronto Area (GTA) and surrounding area of Central Ontario (approximately 150,000 households). It involves asking the survey participants about trip information for each household member. The results are used to form a comprehensive picture of travel in the survey area.

The survey will be conducted in the areas outside the GTA, starting in September and end in late November of 2005. The GTA will be surveyed during the same period in 2006. All survey work will be completed by late 2006.

Expansion of survey records and data validation will be carried out using 2006 Census household numbers starting in 2007. Final data results from the TTS should be available by December 2007.

The TTS survey has been carried out on a 5-year cycle since 1986. It has been conducted as an ongoing partnership arrangement between the Province and 18 municipalities and agencies, and the University of Toronto. Since its inception, the Data Management Group (DMG) of the University of Toronto has undertaken management responsibility for all TTS surveying and data management. DMG then maintains the data on an ongoing basis for access by all partners.

Household Travel Surveys on the WWW

The purpose of this page is to provide links to State Department of Transportation and Metropolitan Planning Organization web sites related to household travel surveys. The intent is to provide easy access to travel survey reports and data. This page is a project of the Transportation Research Board's (TRB) Committee on Urban Transportation Data and Information Systems (ABJ30). This web page is a "work in progress" so please help the committee by providing updated and new links!

  Metropolitan and State Travel Surveys on the WWW, 1994-2003

Metropolitan Travel Survey Archive
Surveys are important resources that provide us with valuable information about travel preferences or change in travel behavior of people, over a period of time, across the population. Surveys entail large investment both in terms of time and money. In order to maintain these valuable resources the Bureau of Transportation Statistics and the Federal Highway Administration, both part of United States Department of Transportation, have funded a project at the University of Minnesota to develop a Metropolitan Travel Survey Archive to store, preserve, and make publicly available, via the internet, travel surveys conducted by metropolitan areas, states and localities.

Work has continued on the project over the past three years and as a result of cooperation from several agencies, we now have been able to post databases along with relevant documentation for many regions, see ARCHIVE. The databases and the documentation can be obtained from this website. In addition to making these databases publicly available, we are also in the process of converting all the databases to a common format to enhance the readability and usability of each survey, so many surveys can be used online, see ANALYZE.

Unfortunately, to the best of our knowledge, data for some of the surveys seems to have been lost. Further, there exist surveys for which we still have not been able to obtain data. We have listed these surveys as SOUGHT. We would be extremely grateful if you could help us locate data for the lost and sought surveys or for others that have not been listed on the website.

The results from the first year of the project, along with issues related to archiving travel survey data are provided in our REPORT 1. The results from the second year of the project, along with issues related to archiving travel survey data are provided in our REPORT 2.Archives of key papers by travel survey researcher Yacov ZAHAVI are also provided here.

Title: Spatial Mismatch or Automobile Mismatch? An Examination of Race, Residence and Commuting in US Metropolitan Areas

Source: Urban Studies [0042-0980] Taylor and Ong yr:1995 vol:32 iss:9 pg:1453

This paper uses data from the metropolitan samples of the American Housing Survey in 1977-78 and 1985 to examine the commute patterns of whites, blacks and Hispanics in US metropolitan areas, with a particular focus on the commutes of workers living in predominantly minority residential areas. Overall, the commute patterns of white and minority workers appear to be converging rather than diverging over time, even among low-skilled workers. Contrary to the spatial mismatch hypothesis, black and Hispanic workers living in minority areas had both shorter commutes and commutes that increased more slowly between 1977-78 and 1985 compared to workers in other areas. Further, a longitudinal analysis shows that the average commute times of non-moving minority workers in predominantly minority areas decreased during the study period. We find no evidence in these commuting data to support the spatial mismatch hypothesis.

 

NYC's Subway Spycam Network Stuck in the Station
By Noah Shachtman EmailJanuary 24, 2008 | 8:59:00 AM

New York City's plan to secure its subways with a next-generation  surveillance network is getting more expensive by the second, and slipping further and further behind schedule.

A new report by the New York State Comptroller's office reveals that "the cost of the electronic security program has grown from $265 million to $450 million, an increase of $185 million or 70 percent." An August 2008 deadline has been pushed back to December 2009, and further delays may be just ahead.

Shortly after a series of bombings in the London Tube, The Metropolitan Transit Authority, which oversees New York's mass transit systems, signed a contract in 2005 with defense contractor Lockheed Martin to put in thousands of security cameras, electronic tripwires, and digitally-controlled gates into New York's sprawling network of subways. The deal was inked just a few months after MTA chairman Peter Kalikow argued against "wasting money on unproven technology."

At the heart of the program was a network of surveillance cameras, passing what they saw through a set of intelligent video algorithms, designed to spot suspicious behavior: a bag left on the subway platform, a person jumping down to the tracks, a mob running up a down escalator.
...

With congestion continuing to grow despite valiant efforts to curtail it, and as the cost of congestion both in terms of lost personal time and reduced economic productivity continues to rise, the U.S. Department of Transportation decided to rethink the approaches the nation is taking to addressing congestion and to redirect efforts to improve results. The Department developed a bold, aggressive strategy, outlined in its May 2006 multi-prong National Strategy to Reduce Congestion on America's Transportation Network (PDF), which is often referred to as the Congestion Initiative. The first of the Congestion Initiative's tenets is to "relieve urban congestion," which further calls for the Department to enter into Urban Partnership Agreements with model cities, pursuant to their commitment to, among other things, implement "broad congestion pricing." To educate the public about the congestion problem and how broad congestion pricing is key to addressing it, the Federal Highway Administration (FHWA) developed a Congestion Pricing Primer....
Overview

Transportation system congestion is one of the single largest threats to our nation's economic prosperity and way of life. Whether it takes the form of trucks stalled in traffic, cargo stuck at overwhelmed seaports, or airplanes circling over crowded airports, congestion costs America an estimated $200 billion a year. In 2003, Americans lost 3.7 billion hours and 2.3 billion gallons of fuel sitting in traffic jams and wasted $9.4 billion as a result of airline delays. Congestion is also affecting the quality of life in America by robbing us of time that could be spent with families and friends and in participation in civic activities.

We don't believe that this is an inevitable fate. In May 2006 the U.S. Department of Transportation announced a major initiative to reduce transportation system congestion. This plan, the National Strategy to Reduce Congestion on America's Transportation Network (often referred to as the "Congestion Initiative"), provides a blueprint for Federal, State, and local officials to consider as we work together to reverse the alarming trends of congestion. It includes six major components: (1) Urban Partnership Agreements; (2) Public Private Partnerships; (3) Corridors of the Future; (4) Reducing Southern California Freight Congestion; (5) Reducing Border Congestion; and (6) Increasing Aviation Capacity. This webpage provides an overview of each of the components, as well as selected documents and links regarding either specific components or the Congestion Initiative as a whole. For additional information on a specific component (e.g., Urban Partnership Agreements), click on the link located either under the component's thumbnail image or at the top of this page.

Metropolitan Accessibility and Transportation Sustainability:

Comparative Indicators for Policy Reform
University of Michigan and University of Maryland

A project of the Collaborative Science and Technology Network for Sustainability of the Environmental Protection Agency
and the Graham Environmental Sustainability Institute

Wheaton,WC . "Land Use and Density in Cities with Congestion" Journal of urban economics [0094-1190] 43.2 (1998). 258-.
 
abstract 
It was well documented that monocentric spatial models with congestion require driving tolls to generate market efficiency. Because driving and location are equivalent, tolling congestion is the same as regulating density. This paper shows that internalizing the congestion externality always requires upward adjustments to market density—which are greatest at the urban center. This holds whether or not transportation capacity is optimally provided. Simulations suggest optimal cities should have central densities that are orders of magnitude greater than market
WP-2001-03
Sustainable Development and Sustainable Transportation: Strategies for Economic Prosperity, Environmental Quality, and Equity
May 2001 / 41 pp.
Elizabeth Deakin

Concerns about environmental quality, social equity, economic vitality, and the threat of climate change have converged to produce a growing interest in the concept of sustainable development. Efforts are being made all over the world to increase the sustainability of development patterns. In nations with more advanced economies, particular attention is being paid to the critical roles played by transportation, land use, and activity systems. This paper reviews current thinking about sustainable transportation as part of a broader strategy of transportation and land use planning for sustainability. Strategies for increasing transportation sustainability include demand management, operations management, pricing policies, vehicle technology improvements, clean fuels, and integrated land use and transportation planning. In the past, planning and implementation of such strategies has been slow and spotty, deterred by the complexities of the underlying issues along with uncertainties about the magnitude and timing of impacts, the efficacy of available courses of action, and the consequences of action or inaction. Recently, however, a new interest in actively pursuing these strategies has emerged. Regional planners are increasingly being asked to take a leadership role in these planning efforts, applying their expertise to analysis of the issues and creating forums for discussion, conflict resolution, and joint undertakings.

The paper concludes with an identification of topics deserving additional research, as well as a detailed bibliography on sustainable development topics.

tagged city_planning transportation_planning by jn ...on 22-JAN-08
Title: Commuting Inequality between Cars and Public Transit: The Case of the San Francisco Bay Area, 1990–2000
Source: Urban Studies [0042-0980] Kawabata yr:2007 vol:44 iss:9 pg:1759
 
Abstract - Equity in access to opportunities is increasingly recognised as an essential component of sustainable development and transport. This study presents a spatial and temporal examination of commuting inequality between cars and public transit in the San Francisco Bay Area. Results visualised in the maps show considerable inequality and temporal changes in job accessibility and commuting time between cars and public transit as well as among locations within the metropolitan area. Results from OLS and spatial regression models indicate that, in both 1990 and 2000, greater job accessibility was significantly associated with shorter commuting time for driving alone as well as for public transit, but the degree of this association was considerably greater for public transit than for driving alone. Urban and transport development that enhances mobility and accessibility for public transit relative to cars should be strongly encouraged.
 
Gasoline Consumption And Cities
Newman, Peter W. G., Kenworthy, Jeffrey R.. American Planning Association. Journal of the American Planning Association. Chicago: Winter 1989. Vol. 55, Iss. 1; pg. 24, 14 pgs
Abstract (Summary)

Physical planning policies for conserving transportation energy in urban areas were evaluated by comparing how motor gasoline is used in 32 cities worldwide. Data on 10 US cities were extracted and analyzed before comparing them with data from the global sample. The data were collected over a 5-year period primarily by visiting each city and with follow-up correspondence. Gasoline consumption per capita in the US cities varied by up to 40%, mainly because of land use and transportation planning factors, rather than price or income variations. The same patterns appeared in the global sample, though more extreme. Average gasoline consumption in US cities was nearly twice as high as in Australian cities, 4 times higher than in European cities, and 10 times higher than in Asian cities. Allowing for differences in gasoline price, income, and vehicle efficiency explained only half of these discrepancies. Physical planning policies, especially reurbanization and a reorientation of transportation priorities, were suggested as a means of reducing gasoline consumption and dependence on automobiles.
Newman, Peter, Dr. . Sustainability and cities : overcoming automobile dependence / Peter Newman, Jeffrey Kenworthy. [1559636602 (alk. paper) ] Washington, D.C. : Island Press, c1999.
Call#: Van Pelt Library HE305 .N483 1999


Alison, Kim. . Sustainability plan for Philadelphia : an outline of a Local Agenda 21 Plan / by Kim Alison ... [et al.] ; with Peter Newman ; edited by Tim Frodsham. Philadelphia, PA : Dept. of City and Regional Planning, [c1998]
Call#: In Process In Process


Title: An extensible, modular architecture for simulating urban development, transportation, and environmental impacts
Source: Computers, environment and urban systems [0198-9715] Noth yr:2003 vol:27 iss:2 pg:181
 
Michael Noth, Alan Borning, and Paul Waddell

Abstract

UrbanSim simulates the development of urban areas, including land use, transportation, and environmental impacts, over periods of 20 or more years. Its purpose is to aid urban planners, residents, and elected officials in evaluating the long-term results of alternate plans, particularly as they relate to such issues as housing, business and economic development, sprawl, open space, traffic congestion, and resource consumption. From a software perspective, it is a large, complex, system, with heavy demands for excellent space efficiency and support for software evolution. It consists of a collection of models that represent different urban actors and processes, an object store that holds the state of the simulated urban environment, a model coordinator that schedules models to run and notifies them when data of interest has changed, and a translation and aggregation layer that performs a range of data conversions to mediate between the object store and the models. The paper concludes with a discussion of the lessons learned regarding software architecture to support rapid evolution within the field of urban simulation.

Author Keywords: Urban simulation; Software architecture; Land use and transportation; UrbanSim; Java; Open source

 
tagged UrbanSim congestion transportation_planning by jn ...on 21-JAN-08

Now defunct blog from ApexBus company for thier buses 


East Coast Largest Chinatown Bus - ApexBus

ApexBus provides low-cost and reliable bus services between New York Chinatown, Washington DC Chinatown, Philadelphia Chinatown, Richmond, Norfolk and Atlanta.

Next Stop

During January, Billie Cohen is riding to and from work with some of the commuting millions, documenting a different trip each weekday. 

Spatio-temporal patterns of subjectively reported congestion in Tel Aviv metropolitan area

Eliahu Stern
Department of Geography and Environmental Development, Ben Gurion University of the Negev, Beer Sheva 84105, Israel

Journal of Transport Geography
Volume 12, Issue 1, March 2004, Pages 63-71

Available online 19 November 2003.

Abstract

Traffic congestion is still one of the major problems of urban transportation. It is the aggregate outcome of individual, subjective, decisions in a changing traffic environment.The individual's decision making is affected, among other factors, by experience and direct information from the surrounding environment, or indirectly from the media. The subjective map created from this information provides the cognitive environment within which the driver makes decisions. This study examines the spatio-temporal changes in the subjective map of reported congestion as formed by radio broadcasts in the Tel Aviv metropolitan area. It aims to evaluate the spatio-temporal stability of the emerged congestion patterns as a basis for subjective decision making, and to explain its variability as a necessary base for any effort to relieve congestion. Results show that non-recurrent heavy congestion is likely to be unstable. The spatio-temporal fluctuations of congestion were found to associate with traffic volumes caused mainly by weekly-based commuters which include university students, soldiers, and government employees. Reported information was found suitable for longitudinal research, the only kind which enables a broad understanding of the spatio-temporal pattern and dynamics of traffic congestion.

Author Keywords: Reported congestion; Spatio-temporal patterns; Congestion stability; Weekly-based commuters; Tel Aviv

Thursday, January 17, 2008

Portland's support of cycling pays off
View from Jonathan Maus' bike in Portland traffic

According to Bicycling Magazine, Portland, Ore., has the highest number of bike commuters in the country. Ethan Lindsey reports on the industry that's grown up around all those riders.

Banister, David. . Transport planning / David Banister. [0415261716 (hb) ] London ; New York : Spon, c2002.
Call#: Van Pelt Library HE151 .B36 2002


Journal of Planning History, Vol. 5, No. 1, 3-34 (2006)
DOI: 10.1177/1538513205284628
© 2006 SAGE Publications
From Traffic Regulation to Limited Ways: The Effort to Build a Science of Transportation Planning
Jeffrey Brown

Florida State University

During the 1920s, millions of Americans embraced the automobile as their primary means of transportation, and traffic quickly congested city streets. Local officials turned to the experts for aid. These men approached the problem as one whose solution might be identified through the application of scientific techniques. Through their efforts, they transformed transportation planning from a broad, multidisciplinary exercise into a narrow, technical one, and introduced principles and procedures that continue to guide practitioners. Their development of a science based on traffic data and premised on the desirability of facilitating high-speed automobile movement also served to blind later professionals to the often-negative consequences of their own planning prescriptions.

Key Words: urban history • transportation planning • scientific methods

Runnin' Scared
His Dream Deferred
East Harlem man dares to build greenway. DOT commish dares to cork it.
by Laura Conaway
July 31st, 2007 5:53 PM
...
Toussaint's vision was to turn a strip of abandoned land along the Harlem River between 125th and 145th streets into a slender haven for the people of mostly black and Latino East Harlem.
...
The idea, the DOT had told them, was to reserve the land between 125th and 132nd streets as a staging area for heavy equipment. The community would eventually get access to that part of the park, and a connection to the existing greenway, but not until the bridge work was through—a long, long time.
"They're telling us it'll be 2016," says Toussaint, rattling his pointer against the fence. "I'll probably be dead and in my grave by then."
...
Thomas Lunke, a state planner who has worked on the park project since 1999, says the lack of potential for upscale development near Toussaint's greenway may be the greatest impediment to its completion. Harlem River Park Walk wouldn't serve people coming to buy sparkling new condos, but rather a bunch of poor and aging people who already live there. "I don't know whether that's a priority for this administration or any administration," Lunke says.
But it's a priority for Toussaint, and it should be a priority for anyone who cares about a greenway around Manhattan. Except for the detour around the United Nations and the DOT staging area, this East Side route is nearly complete. Directly south of the big salt pile, a handful of homeless people sleep in the sand under tarps anchored to a cement wall. A few yards south of them, the older greenway starts up, with grass, trees, and fishermen. It's so close, this southward link to the rest of Manhattan, and so completely out of reach.
Feds endorse highway toll system
By Mark Ginocchio
Staff Writer
Published March 21 2007

WESTPORT - Federal Highway Administration officials yesterday urged state lawmakers to install highway tolls that charge motorists different rates based on peak and off-peak hours.

The tolling method, called congestion or value pricing, helps reduce traffic during rush hour while providing the state with cash for transportation improvements, said Patrick DeCorla-Souza, program manager for the administration's congestion pricing initiative.

Other cities worldwide use the method successfully, and other transportation systems, such as airlines and railroads, already charge varying rates based on peak hours, DeCorla-Souza said at a meeting at Westport Police Department headquarters organized by the South Western Regional Planning Agency.

"People understand that at certain times during the year, certain goods and services are more valuable," DeCorla-Souza said at the event, attended by about 30 municipal leaders and legislators from Fairfield County. "The idea now is to help them understand it in the transportation arena."


The reasons for tepid transit support.
By Mark Bowden

Once more, SEPTA is on the ropes. It faces a $130 million budget deficit in the coming fiscal year, and unless the state finds a way to plug the hole, services will be cut and fares increased.

In other words, business as usual. Mass transit gets short shrift most places in this country, but nowhere is the political deck stacked against it more deliberately than in Philadelphia. This despite the fact that the city is blessed with a transit infrastructure that would be prohibitively expensive to build today, is being used by about a third of the city's commuters (a percentage that is inching up), and is . . . you guessed it, gradually rotting away.


March 26, 2007
Trains (and Patience) Stretched Thin in Chicago
By LIBBY SANDER

CHICAGO, March 25 - The century-old elevated train system here is as much a city fixture as the towering skyline and the piercing blue waters of Lake Michigan.

But deteriorating tracks and trains, chronic budget shortfalls and a region ever more dependent on rail service are forcing Chicagoans to confront the possibility that the system, commonly known as the El or the L, may be at a breaking point.

"We're living on borrowed time," said Frank Kruesi, the president of the Chicago Transit Authority, which runs the rail service. "The fact is, there's no magic wand when we're looking at modernizing a system that's 100 years old in a very dense urban environment."

The El, with its 1,190 rail cars and 222 miles of track, is the rail component of the transit authority, the second-largest public transit system in the country after New York's. The C.T.A.'s trains and buses serve the city and 40 suburbs, logging 1.55 million rides daily. The El alone accounted for more than 195 million rides last year.


Connecticut
No Highway to Heaven
Published: March 25, 2007

The recent rejection of a proposed bill to build the "Super 7" highway between Norwalk and Danbury is a blow to advocates fighting for the expressway and to commuters who have the misfortune to crawl along in the traffic jams that plague the current Route 7.

The State Legislature's transportation committee tabled the bill despite passionate testimony from both sides. People have been fighting over this multi-lane expressway for 57 years; it has never gotten off the drawing boards. Opponents, including environmentalists, have had good reason to block it.
...


Journal of Planning History, Vol. 2, No. 3, 212-236 (2003)
DOI: 10.1177/1538513203255260
© 2003 SAGE Publications
Reframing American Highway Politics, 1956-1995
Mark H. Rose

Florida Atlantic University

In 1956, President Dwight D. Eisenhower and members of Congress approved the Federal-Aid Highway Act, launching the nation on a vast and expensive program of highway building. As part of this legislation, the federal government would finance 90 percent of the cost of constructing a national system of freeways, known popularly as the Interstate system. Control of highway building rested exclusively in the hands of state and federal highway engineers. In 1991, however, President George H. W. Bush and members of Congress approved the Intermodal Surface Transportation Act of 1991 (ISTEA). Although the federal government would still pay most of the cost of highway building, day-to-day control of projects devolved into the hands of local politicians located in Metropolitan Planning Organizations (MPOs). Moreover, leaders of those MPOs were authorized to spend money not only on highways but also on bicycle paths, buses, and on projects dubbed "intermodal." In great measure, approval of the ISTEA represented another triumph of suburban politicians seeking federal funds and local control over their use. Both in 1956 and in 1991, federal officials had framed the institutional relationship that guided transportation politics and subsequent land uses.

Key Words: George H. W. Bush • devolution • highway engineer • Intermodal Surface Transportation Efficiency Act • ISTEA • Daniel Moynihan • Samuel Skinner • U.S. Department of Transportation.

 


Journal of Planning History, Vol. 5, No. 1, 3-34 (2006)
DOI: 10.1177/1538513205284628
© 2006 SAGE Publications
From Traffic Regulation to Limited Ways: The Effort to Build a Science of Transportation Planning
Jeffrey Brown

Florida State University

During the 1920s, millions of Americans embraced the automobile as their primary means of transportation, and traffic quickly congested city streets. Local officials turned to the experts for aid. These men approached the problem as one whose solution might be identified through the application of scientific techniques. Through their efforts, they transformed transportation planning from a broad, multidisciplinary exercise into a narrow, technical one, and introduced principles and procedures that continue to guide practitioners. Their development of a science based on traffic data and premised on the desirability of facilitating high-speed automobile movement also served to blind later professionals to the often-negative consequences of their own planning prescriptions.

Key Words: urban history • transportation planning • scientific methods


 

Title: Federal Urban Transportation Policy and the Highway Planning Process in Metropolitan Areas
Source: Annals of the American Academy of Political and Social Science [0002-7162] Rabin yr:1980 vol:451 pg:21

 

How were highways built given the requirements for evaluation in Civil Rights Act and NEPA of the "social and economic impacts of central city and its inhabitants" which this highway only policy caused? While most highways in urban centers were planned prior to these policies - "federal review and approval of many of these same projects occurred much later and was subject to some or all of the impact disclosure requirements. Yet these impacts, if they were ever considered by state highway departments during project reviews, were generally not disclosed in Title VI reviews, or in Environmental Impact Statements, or at public hearings. A significant aspect of these reviews has been the tendency of Federal Highway Administration (FHWA) to base approvals of state plans on assurances of compliance even in the absence of corroborating evidence"Federal Urban Transportation Policy and the Highway Planning Process in Metropolitan Areas"
Posted on Sun, Feb. 25, 2007


Spinning toll roads' asphalt into gold
Pennsylvania and New Jersey are considering leasing them to firms. The states could get billions. But at what cost?
By Paul Nussbaum
Inquirer Staff Writer

What is a turnpike worth?

The answer to that billion-dollar question is critical in Pennsylvania and New Jersey, where venerable state-owned toll roads now are being viewed less as ribbons of commerce than as streams of revenue.

Political leaders in both states are considering leasing the toll roads to private operators. What the states receive is clear: lots of cash. What they lose is the subject of intense debate.

Estimates of the roads' value vary wildly - from $2 billion to $30 billion for the Pennsylvania Turnpike and from $12 billion to $38 billion or more for the New Jersey Turnpike and the Garden State Parkway. Because there are few examples to look to for guidance, the two states are essentially guinea pigs in their own experiments.


February 27, 2007 Edition > Section: New York > Printer-Friendly Version
Study: Park Slope Clogged by Parking Seekers

BY ANNIE KARNI - Special to the Sun
February 27, 2007
URL: http://www.nysun.com/article/49401

Almost half of the cars clogging Park Slope's main commercial arteries are driving in circles in search of parking, a new traffic study from a transportation advocacy group shows.

While vehicles competing for parking spaces account for only 28% of street traffic on some of Manhattan's most congested streets, 45% of drivers on the road in this primarily residential Brooklyn neighborhood are searching for curbside parking, according to the study, which Transportation Alternatives will release today.

A lack of parking options translates into lost business, as potential customers grow frustrated circling the block and eventually take their business to other neighborhoods, the study shows. About 15% of parked cars are also illegally stationed in front of fire hydrants, no-standing zones, and ambulance lanes near hospitals.


"The Crosstown envisioned by the mayor's father, Richard J. Daley, would have run roughly parallel to Cicero Avenue on the city's western edge, providing an interstate truck route that bypassed downtown. It would have linked the Kennedy and Edens Expressways on the Northwest Side with the Stevenson, Midway Airport and the Ryan. But it died because thousands of homes and businesses would have been displaced in order to build it. That's still a problem."

 


San Francisco: Removal of the Embarcadero Freeway

In 1989, a 7.1 earthquake struck the Bay Area which severely damaged many of its elevated highway structures. The Embarcadero Freeway - an ugly, double-decked highway - was replaced with a grand boulevard which emphasizes access to the waterfront and provides people with transportation options like walking, mass transit, and bicycling instead of an emphasis personal vehicle use. In this 12 minute mini-doc, you'll see some of the dramatic changes and how all users benefit when planning takes a pedestrian and people-first attitude.



The Defeat of the Mt. Hood Freeway (Portland, Ore.)

In Oregon, a battle raged for nearly twenty years over the construction of a highway project known as the Mt. Hood Freeway. If approved, the Freeway would have removed more than 1% of all housing stock in Portland. In the mid 1970s, after the proposal's defeat, the city opted to build a mass transit infrastructure. The result is a more pedestrian-friendly and livable city.

TOPP videographer, Clarence Eckerson Jr., takes us to Portland to see the results and posits that his own neighborhood in Brooklyn might have benefited from similar forethought during the planning phase of the Robert Moses-designed Brooklyn-Queens Expressway.


No enough parking space in Beijing
(Xinhua)
Updated: 2007-02-07 16:31

Beijing lacks 400,000 parking spaces, Zhao Fengtong, vice mayor of the Beijing Municipal government, said on Thursday.
With car ownership rocketing to the current figure of more than two million cars, not to mention more than 300,000 more cars annually, Beijing is struggling to keep up.
Besides building more underground parking lots and parking buildings, Beijing should create an internet parking information system showing all the available public parking spaces, suggested Li Xun, deputy director of China Academy of Urban Planning and Design.
Beijing announced earlier last year that 26 free or low-cost large-scale parking lots will be built near subway and bus stops to encourage drivers to use public transport in downtown Beijing.
Traffic problems topped this year's list of suggestions from representatives of the municipal people's congress. Traffic has been the number one issue for the last five years, said officials of the municipal people's congress.


The Road Less Driven
Susan Handy. American Planning Association. Journal of the American Planning Association. Chicago: Summer 2006.Vol.72, Iss. 3; pg. 274, 5 pgs

Abstract -
Americans gain tremendous benefits from their driving in the form of access to opportunities. But the benefits do not come without burdens, for individuals and for society. To manage those burdens, transportation planners should focus on strategies that selectively reduce driving in two ways: by making it possible to drive less through land use policies and investments in non-auto infrastructure, and by discouraging less important driving with pricing policies. But merely layering a "drive less" approach on top of traditional efforts to make driving easier doesn't make sense. A more effective blend of strategies is needed.


Letter to the Editor
Peter Gordon. American Planning Association.
Journal of the American Planning Association.
Chicago: Spring 2006.Vol.72, Iss. 2; pg. 244, 1 pgs

... 

...Most American suburbs do devote vast areas of land to free parking. Minimum parking requirements have created an accidental land reserve for housing right where we need it most. If cities reduce or remove the off-street parking requirements in their zoning ordinances, owners of shopping malls and office parks will probably find that some of their land makes a far more valuable site for housing than for parking. Building apartments and condominiums on underused parking lots at suburban employment centers, for example, will allow offices and housing to share parking, increase the housing supply, reduce housing prices, and provide real jobs-housing balance. Providing housing close to jobs will also reduce vehicle travel, energy use, traffic congestion, and air pollution. Converting free parking spaces into valuable housing sites can contribute to solving multiple urban problems for many years to come. But first cities must reduce or remove off-street parking requirements in their zoning codes.

Congestion Pricing's Conditional Promise: Promotion of Accessibility or Mobility?
---Jonathan Levine

Concentrations
land use and environmental planning
physical planning and urban design
housing community and economic development
transportation planning
planning in developing countries

Abstract-
The derived nature of transportation demand implies that enhancement of mobility per se is not a reasonable goal for transportation policy; instead, improved mobility is desired to the extent that it furthers accessibility-a goal that can be achieved through a variety of measures. The paper uses the mobility-accessibility distinction to distinguish different implementations of congestion pricing. A mobility-based congestion pricing promises to alleviate congestion but threatens to deteriorate from overall regional accessibility as it accelerates metropolitan deconcentration. In contrast, accessibility-based congestion pricing avoids acceleration of sprawl by incorporating policies to ensure that drivers tolled off roads are replaced with residents and travelers arriving at previously congested areas by other means.

Fighting for Balanced Transportation in the Motor City

By Joe Grengs

No other governmental program comes close to influencing the divided geographic patterns of our metropolitan regions like that of federal transportation. Yet most citizens would be hard-pressed to name who decides how and where transportation dollars are spent. Metropolitan planning organizations, or MPOs, are the bodies through which billions of federal dollars are distributed to state and local governments each year in support of transportation projects. Nearly every transportation project you see-new roads, fixed roads, interchanges, bus lines-has federal transportation dollars behind it. MPOs decide which projects get funded and which do not. These projects, in turn, influence where homes, jobs and stores are located. Yet the people who make up these MPOs, and the manner in which they arrive at their decisive choices, are mysterious to all but the most dedicated citizen activists.

The problem with MPOs is that most of them are biased against central cities in their voting structure. By allotting votes on a "one government-one vote" basis instead of a "one person-one vote" basis, MPOs grant outlying suburban jurisdictions considerably more political power in the decision-making process compared with center cities. Scholars and activists contend that this bias exacerbates sprawling urban development and further disadvantages poor households and people of color in the urban core. Whether this bias leads to worsening social equity remains an open question, but on a procedural basis a highly skewed representational scheme within an MPO may be in violation of the Fourteenth Amendment's equal protection clause, thus making such a structure unconstitutional.

Should the actions of transportation officials be subject to democratic accountability? Not in the state of Michigan, according to a judge's ruling in August 2004. A civil rights lawsuit alleged that transportation officials in the Detroit metropolitan region choose projects and spend public dollars in a way that favors the largely white and wealthy suburbs and unfairly ignores the needs of the central city and its inner suburbs. At issue was the voting structure of the MPO. The judge found that voting strength of an MPO need not be in proportion to population because an MPO has limited responsibility as a special-purpose government. Unfortunately, as a result of the ruling, Detroit's famously segregated metropolis will continue to develop under the influence of a skewed procedure that builds in a bias toward building roads for suburban commuters over strengthening transit service for inner-city bus riders. But the case does offer important lessons that planners elsewhere can learn from to mount challenges against undemocratic practices in transportation funding.

...
Geography of urban transportation / edited by Susan Hanson, Genevieve Giuliano. [1593850557 ] New York : The Guilford Press, c2004.
Call#: Fine Arts Library HE305 .G46 2004


S Nunn, MS Rosentraub
Title: Dimensions of Interjurisdictional Cooperation.
Source: Journal of the American Planning Association
[0194-4363] Nunn yr:1997 vol:63 iss:2