An Evaluation Of Operational Efficiency Between Single Point Urban Interchange With Frontage Road And Tight Diamond Interchange
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Author | : Jim C. Lee |
Publisher | : |
Total Pages | : 218 |
Release | : 2002 |
Genre | : Roads |
ISBN | : |
This research compares two interchange types, the Tight Urban Diamond Interchange (TUDI) and the Four Phase Single Point Urban Interchange (40SPUI). The 40SPUI is referred to in this report as a Single Point Urban Interchange with Frontage Roads (SPUI/F). The objectives of this research were to: (1) evaluate the SPUI/F based on available accident data and conflict analysis techniques, right-of-way and construction costs, and operating efficiency; (2) compare the performance of the SPUI/F and the TUDI; (3) evaluate current SPUI/F design assumptions and operation and recommend design and/or operational changes to enhance performance; and (4) evaluate the interchange form selection (pre-design) process and recommend changes where appropriate. The research found no significant difference in the safety aspects of the two interchange types. The SPUI/F generally did not perform as well operationally as the TUDI, with increased SPUI/F delay as the distance between frontage roads increased.
Author | : |
Publisher | : |
Total Pages | : 616 |
Release | : 1997 |
Genre | : Air travel |
ISBN | : |
Author | : National Research Council (U.S.). Transportation Research Board |
Publisher | : |
Total Pages | : 84 |
Release | : 2003 |
Genre | : Highway engineering |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1052 |
Release | : 1997 |
Genre | : Diffusion of innovations |
ISBN | : |
Author | : Kay Fitzpatrick |
Publisher | : |
Total Pages | : 144 |
Release | : 2001 |
Genre | : Technology & Engineering |
ISBN | : |
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 299: Recent Geometric Design Research for Improved Safety and Operations reviews and summarizes selected geometric design research published during the 1990s, particularly research with improved safety and operations implication.
Author | : Charles L. Marohn, Jr. |
Publisher | : John Wiley & Sons |
Total Pages | : 262 |
Release | : 2019-10-01 |
Genre | : Business & Economics |
ISBN | : 1119564816 |
A new way forward for sustainable quality of life in cities of all sizes Strong Towns: A Bottom-Up Revolution to Build American Prosperity is a book of forward-thinking ideas that breaks with modern wisdom to present a new vision of urban development in the United States. Presenting the foundational ideas of the Strong Towns movement he co-founded, Charles Marohn explains why cities of all sizes continue to struggle to meet their basic needs, and reveals the new paradigm that can solve this longstanding problem. Inside, you’ll learn why inducing growth and development has been the conventional response to urban financial struggles—and why it just doesn’t work. New development and high-risk investing don’t generate enough wealth to support itself, and cities continue to struggle. Read this book to find out how cities large and small can focus on bottom-up investments to minimize risk and maximize their ability to strengthen the community financially and improve citizens’ quality of life. Develop in-depth knowledge of the underlying logic behind the “traditional” search for never-ending urban growth Learn practical solutions for ameliorating financial struggles through low-risk investment and a grassroots focus Gain insights and tools that can stop the vicious cycle of budget shortfalls and unexpected downturns Become a part of the Strong Towns revolution by shifting the focus away from top-down growth toward rebuilding American prosperity Strong Towns acknowledges that there is a problem with the American approach to growth and shows community leaders a new way forward. The Strong Towns response is a revolution in how we assemble the places we live.
Author | : Anthony L. Andrady |
Publisher | : Transportation Research Board |
Total Pages | : 72 |
Release | : 1997 |
Genre | : Technology & Engineering |
ISBN | : 9780309060646 |
Author | : American Association of State Highway and Transportation Officials |
Publisher | : AASHTO |
Total Pages | : 134 |
Release | : 2005 |
Genre | : Technology & Engineering |
ISBN | : 156051325X |
This guide replaces the 1984 publication entitled An Informational Guide for Roadway Lighting. It has been revised and brought up to date to reflect current practices in roadway lighting. The guide provides a general overview of lighting systems from the point of view of the transportation departments and recommends minimum levels of quality. The guide incorporates the illuminance and luminance design methods, but does not include the small target visibility (STV) method.
Author | : |
Publisher | : Aashto |
Total Pages | : 20 |
Release | : 2005 |
Genre | : Express highways |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 96 |
Release | : 2004 |
Genre | : Express highway interchanges |
ISBN | : |