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Author: Harlow C. Landphair Publisher: ISBN: Category : Highway engineering Languages : en Pages : 142
Book Description
The application of computer based, spatial information technology (GIS) to management of transportation facilities is becoming increasingly important. This project was for the development of a spatially referenced system for management of roadside landscape and irrigation development in Arizona. Texas Transportation Institute, Environmental Management Program with the Arizona Department of Transportation's (ADOT's) assistance completed the research activities associated with the identification of needs, an assessment of the ADOT's computing environment, conceptual design of the management system, evaluation of hardware and software, the pilot demonstration and subsequent trial implementation activities. The research focused on the development of a "paperless" management system where the integration of technologies is the key to an effective system. The project consisted of the development of a spatially referenced mapping system for highway landscape and irrigation inventory, integration of intelligent maps into handheld data collection devices, collection of information into handheld devices, and incorporation of these new technologies into existing data management systems. Upon completion of the trial implementation period the evaluations suggest that the system, because of its limited focus and high degree of complexity is probably not cost effective. This judgement is based on the fact that this system is a highly specialized system serving a very small segment of the overall maintenance mission of the ADOT. To be efficient and cost effective, a wider range of maintenance activities would have to be integrated into a single system framework. In the final analysis, the research successfully established a conceptual framework around which a new maintenance management system can evolve.
Author: Harlow C. Landphair Publisher: ISBN: Category : Highway engineering Languages : en Pages : 142
Book Description
The application of computer based, spatial information technology (GIS) to management of transportation facilities is becoming increasingly important. This project was for the development of a spatially referenced system for management of roadside landscape and irrigation development in Arizona. Texas Transportation Institute, Environmental Management Program with the Arizona Department of Transportation's (ADOT's) assistance completed the research activities associated with the identification of needs, an assessment of the ADOT's computing environment, conceptual design of the management system, evaluation of hardware and software, the pilot demonstration and subsequent trial implementation activities. The research focused on the development of a "paperless" management system where the integration of technologies is the key to an effective system. The project consisted of the development of a spatially referenced mapping system for highway landscape and irrigation inventory, integration of intelligent maps into handheld data collection devices, collection of information into handheld devices, and incorporation of these new technologies into existing data management systems. Upon completion of the trial implementation period the evaluations suggest that the system, because of its limited focus and high degree of complexity is probably not cost effective. This judgement is based on the fact that this system is a highly specialized system serving a very small segment of the overall maintenance mission of the ADOT. To be efficient and cost effective, a wider range of maintenance activities would have to be integrated into a single system framework. In the final analysis, the research successfully established a conceptual framework around which a new maintenance management system can evolve.
Author: American Association of State Highway and Transportation Officials. Task Force for Roadside Safety Publisher: ISBN: Category : Roads Languages : en Pages : 560
Author: Arizona. Department of Library, Archives & Public Records. Research Division Publisher: ISBN: Category : Government publications Languages : en Pages : 254
Author: William Roetzheim Publisher: ISBN: Category : Highway planning Languages : en Pages : 270
Book Description
The Arizona Department of Transportation's (ADOT's) ISTEA (Intermodal Surface Transportation Efficiency Act) and related systems contain a wealth of valuable information. However, lack of integration amongst these systems prevents ADOT from realizing the full value the data may provide if accessible to a wider audience. As a part of determining an appropriate integration strategy, it is important to consider the findings that resulted from executive surveys and interviews. A summary of key findings includes the following: Integration is expected to offer new opportunities and efficiencies although substantial cost savings do not appear likely primarily due to resource limitations. There is a need for better performance metrics. Availability and use of measurement information must be carefully considered. Integration should be small in scope, focused, and gradually implemented. Integration must be affordable using existing resources. Systems must be accessible in user friendly formats. Technical skill levels of potential users are limited. Based upon our research and understanding of ADOT resources and needs, it is our recommendation that ADOT pursue development and implementation of the INFACCS system (database link) to achieve the goal of data integration. This system has been demonstrated to the satisfaction of Marotz and ADOT Technical Advisory Committee members and has earned the support of both groups.
Author: Publisher: AASHTO ISBN: 1560512598 Category : Technology & Engineering Languages : en Pages : 138
Book Description
Context-sensitive solutions (CSS) reflect the need to consider highway projects as more than just transportation facilities. Depending on how highway projects are integrated into the community, they can have far-reaching impacts beyond their traffic or transportation function. CSS is a comprehensive process that brings stakeholders together in a positive, proactive environment to develop projects that not only meet transportation needs, but also improve or enhance the community. Achieving a flexible, context-sensitive design solution requires designers to fully understand the reasons behind the processes, design values, and design procedures that are used. This AASHTO Guide shows highway designers how to think flexibly, how to recognize the many choices and options they have, and how to arrive at the best solution for the particular situation or context. It also strives to emphasize that flexible design does not necessarily entail a fundamentally new design process, but that it can be integrated into the existing transportation culture. This publication represents a major step toward institutionalizing CSS into state transportation departments and other agencies charged with transportation project development.
Author: Division on Earth and Life Studies Publisher: National Academies Press ISBN: 0309185408 Category : Science Languages : en Pages : 199
Book Description
The Transportation Research Board (TRB) and the Division on Earth and Life Studies (DELS) have released the pre-publication version of TRB Special Report 290, The Potential Impacts of Climate Change on U.S. Transportation, which explores the consequences of climate change for U.S. transportation infrastructure and operations. The report provides an overview of the scientific consensus on the current and future climate changes of particular relevance to U.S. transportation, including the limits of present scientific understanding as to their precise timing, magnitude, and geographic location; identifies potential impacts on U.S. transportation and adaptation options; and offers recommendations for both research and actions that can be taken to prepare for climate change. The book also summarizes previous work on strategies for reducing transportation-related emissions of carbon dioxide--the primary greenhouse gas--that contribute to climate change. Five commissioned papers used by the committee to help develop the report, a summary of the report, and a National Academies press release associated with the report are available online. DELS, like TRB, is a division of the National Academies, which include the National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council.
Author: Harlow C. Landphair
Author: Harlow C. Landphair
Author: American Association of State Highway and Transportation Officials. Task Force for Roadside Safety
Author: 
Author: Arizona. Department of Library, Archives & Public Records. Research Division
Author: Cliff Perry
Author: Arizona. Department of Library, Archives & Public Records
Author: 
Author: William Roetzheim
Author: 
Author: Division on Earth and Life Studies