Transportation Research Record No. 1558, pp. 99-108, 1996.
Monday, October 30, 2023
International Experiences in Restructuring the Road Sector (1996)
Transportation Research Record No. 1558, pp. 99-108, 1996.
Saturday, October 28, 2023
Experiential Incrementalism- On the Theory and Technique to Implement Transport Plans and Policies (2006)
Transportation 33: 83 -110, 2006.
Antti Talvitie (aptalvitie(at)gmail.com)
ABSTRACT
Experiential Incrementalism: A Theory and Technique to Implement Transport Plans and Policies.
The paper describes an approach to the vexing problem of transport planning and policy. It deals jointly with three questions, which in today’s practice are addressed separately: How are hypotheses about transport problems and alternatives to their solution developed? How can a good plan or policy be identified? What is the process of implementing a transport plan or policy? In doing this the paper has the ambitious objective of proposing a new model and process for transport planning and policy. It is applicable in developed and developing countries and is not restricted to the transport sector.
Wednesday, October 25, 2023
Model, Process, Technique, and the Good Thing (2008)
Model, Process, Technique, and the Good Thing
Friday, October 20, 2023
Public Participation in the Helsinki Crosstown Artery Project (1996)
©Antti Talvitie, Tuija Pearson 1996
Public Participation in the Helsinki Crosstown Artery Project
Journal of Advanced Transportation, Vol. 31, No. 2, pp. 185-199
The paper reports on citizen participation in the planning of Helsinki Crosstown Artery in the early 1990s. The project had difficult beginnings: there was disagreement on benefits and costs, a broad-based mistrust, and an externally prepared work program which sought to resolve these emotional disagreements using technical information. The citizen participation program consisted of Open Houses preceded by a newsletter, newspaper advertisements, a 1-800 Number hotline, and a responsiveness summary. Additional techniques were used as necessary. The design of the citizen participation program was sound and inexpensive, provided for continuous evaluation, and drove the planning work. Substantial informed consent was created in the project. The main conclusion from the present case study is this: in planning and in public participation emotional issues dominate and can rarely be solved by "rational" studies. The citizen participation technique evolved during the study is transferable and has broad planning implications.
Monday, October 16, 2023
Reasoning-Building Process for Transportation Project Evaluation (2015)
Paper 14-1784
Reasoning-Building Process for Transportation Project Evaluation and Decision-Making: Use of Reasoning Map and Evidence Theory
TRB Record 2453, pp. 11-21 (2015). Washington DC, (with Kronprasert).
Friday, October 13, 2023
Use of Reasoning Maps in Evaluation of Transport Alternatives (2015)
© Kronprasert, N. and Talvitie, A.P. (2014)
Use of Reasoning Maps in Evaluation of Transport Alternatives
Springer Science+Business Media,New York, 2014
ABSTRACT
Selection of a transport alternative is usually a messy process. The traditional approaches consider the relationships as either deterministic or probabilistic, neither of which incorporates the degree of ignorance (i.e., ‘‘I don’t know’’ opinion). Further, different stakeholders seek to justify their preferences with reasoning that suits their agenda. This paper proposes and demonstrates a method that evaluates the validity of the reasoning process and derives the degrees of belief that stated goals are achieved. The paper demonstrates a ‘reasoning map’ method for evaluating transport alternatives, where the analysts accept and employ the notion of ‘‘I don’t know’’ about an issue. The reasoning map depicts the relational chains from the attributes of an action to the stated goals, and recognizes the notion of ‘‘I don’t know’’. This paper uses the theory of evidence to account for ignorance; it calculates the propagation of uncertainties along the reasoning chains. The context chosen for this demonstration is the selection of a public transit mode, personal rapid transit, over Bus, in a commercial complex in Washington DC. The paper has a limited objective and is not comprehensive evaluation of alternatives. It merely explains how to compute a numerical value for the strength of reasoning, how to deal with analyst’s notion of ‘‘I don’t know,’’ how to interpret the overall reliability of the reasoning process, how to measure the goal achievement of an alternative, and how to find the critical paths linking the planning options to goals. For use in planning practice, consultation of experts and affected citizens and aggregation of their views is needed to develop the reasoning maps.
Tuesday, October 10, 2023
New Approaches to Ownership, Administration and Management of Low Volume Roads (2004)
Paper in WCTRS Conference, Istanbul, 2004. (with Esko Sirvio)
Consultant to the World Bank
ABSTRACT
Low volume roads normally comprise about 80 percent of the total road network, but serve but 20% of the traffic. This has caused a difficult problem in many countries for owning, administering and managing this large road network whose importance is unquestioned but whose maintenance is neglected. This paper explores the various options for approaching these issues from the perspective that the vision is reached gradually through a process of incremental steps. It is taken for granted that the private sector carries out the supplier functions, the road works whether maintenance, rehabilitation, or construction.