TRB’s second Strategic Highway Research Program 2 (SHRP 2) Report S2-C06-RW-2: An Ecological Approach to Integrating Conservation and Highway Planning, Volume 2 is designed to help transportation and environmental professionals apply ecological principles early in the planning and programming process of highway capacity improvements to inform later environmental reviews and permitting. Ecological principles consider cumulative landscape, water resources, and habitat impacts of planned infrastructure actions, as well as the localized impacts.
The report introduces the Integrated Ecological Framework, a nine-step process for use in early stages of highway planning when there are greater opportunities for avoiding or minimizing potential environmental impacts and for planning future mitigation strategies.
The report is part two of a four-volume set. The other volumes in the set are:
A supplemental report, Integrated Ecological Framework Outreach Project, documents the techniques used to disseminate the project's results into practitioner communities and provides technical assistance and guidance to those agencies piloting the products.
The primary product of these complementary efforts is the Integrated Ecological Framework (IEF). The IEF is a step-by-step process guiding the integration of transportation and ecological planning. Each step of the IEF is supported by a database of case studies, data, methods, and tools. The IEF is available through the Transportation for Communities—Advancing Projects through Partnerships (TCAPP) website. TCAPP is now known as PlanWorks.
This publication is only available in electronic format.
National Academies of Sciences, Engineering, and Medicine. 2012. An Ecological Approach to Integrating Conservation and Highway Planning, Volume 2. Washington, DC: The National Academies Press. https://doi.org/10.17226/22804.
|Chapter 1 - The Project Approach||7-10|
|Chapter 2 - The Ecological Assessment Process in Transportation Planning||11-28|
|Chapter 3 - The Integrated Ecological Planning Framework||29-54|
|Chapter 4 - Pilot Projects||55-57|
|Chapter 5 - The Web Tool||58-58|
|Chapter 6 - Symposium||59-61|
|Chapter 7 - Conclusions||62-63|
|Appendix A - Wetland Workflow and Data Development||67-69|
|Appendix B - Lists and Sources for Plans and Data for Regional Ecological Frameworks||70-71|
|Appendix C - Pilot Project Reports||72-123|
|Appendix D - Ecosystem Based Tool Database||124-127|
|Appendix E - Ecosystem Service Accounting Tools||128-149|
|Appendix F - Glossary||150-151|
|Capacity Technical Coordinating Committee||152-152|
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