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class="grid-container text-center maxw-desktop"> <h1 class="text-normal text-white margin-0"> Stabilized Engineered Wood Fiber for Accessible Trails </h1> </div> </div> <div class="maxw-full"> <div class="grid-row"> <aside id="toc" class="desktop:grid-col-3 margin-bottom-2 padding-right-2 border-right-width-2"> <div class="padding-2 bg-white height-viewport overflow-y-scroll sticky"> <nav role="navigation" class="toc-subnav usa-accordion" aria-multiselectable="true" aria-label="Table of contents subnavigation"> <ul class="usa-sidenav"> <li class="usa-sidenav__item"> <button class="top-level-accordion usa-accordion__button text-center text-uppercase text-heavy" aria-expanded="true" aria-controls="subnav-list" > Table of Contents </button> <ul id="subnav-list" class="usa-accordion__content usa-sidenav__sublist"> <li class="usa-sidenav__item"> <button class="subnav-anchor usa-current usa-accordion__button" aria-expanded="true" aria-controls="subsections" > About </button> <ul id="subsections" class="usa-accordion__content usa-sidenav__sublist" aria-label="Page sections navigation"> </ul> </li> <li class="usa-sidenav__item"> <a class="subnav-anchor bg-white" href="/research/exterior-surfaces/engineered-wood-fiber/trails/abstract-stabilized-engineered-wood/" > Abstract </a> </li> <li class="usa-sidenav__item"> <a class="subnav-anchor bg-white" href="/research/exterior-surfaces/engineered-wood-fiber/trails/background-objectives/" > Background and Objectives </a> </li> <li class="usa-sidenav__item"> <a class="subnav-anchor bg-white" href="/research/exterior-surfaces/engineered-wood-fiber/trails/study-sites/" > Study Sites and Test Procedures </a> </li> <li class="usa-sidenav__item"> <a class="subnav-anchor bg-white" href="/research/exterior-surfaces/engineered-wood-fiber/trails/observations-and-results/" > Observations and Results </a> </li> <li class="usa-sidenav__item"> <a class="subnav-anchor bg-white" href="/research/exterior-surfaces/engineered-wood-fiber/trails/literature-cited-wood-fiber/" > Literature Cited </a> </li> </ul> </li> </ul> </nav> </div> </aside> <div class="desktop:grid-col padding-0"> <div id="content" class="usa-prose margin-3 padding-3 bg-white border anchored"> <div class="pdf-button-container"> <a class="usa-button pdf-button float-right" title="PDF of EWF Traills Report" href="/files/research/ewf-trails.pdf" target="_blank" rel="noreferrer">PDF</a> </div> <div id="toc-source-content"> <p>Installation and Serviceability Results: Governor Dodge State Park, Wisconsin</p> <p><strong>November 2004</strong></p> <h3 id="usda-forest-service-and-us-access-board">USDA Forest Service and U.S. Access Board</h3> <blockquote> <p>Prepared by:<br /> Theodore L. Laufenberg<br /> USDA-Forest Service<br /> Forest Products Laboratory<br /> One Gifford Pinchot Drive, Madison, WI 53726</p> </blockquote> <p>The project was conducted cooperatively with the United States Architectural and Transportation Accessibility Compliance Board (U.S. Access Board).</p> <p>Laufenberg, Theodore L. 2004. Stabilized engineered wood fiber for accessible trails—Installation and serviceability results: Governor Dodge State Park , Wisconsin . Gen. Tech. Rep. FPL-GTR-155. Madison , WI : U.S. Department of Agriculture, Forest Service, Forest Products Laboratory.\</p> <p>A limited number of free copies of this publication are available to the public from the Forest Products Laboratory, One Gifford Pinchot Drive , Madison , WI 53726–2398 . This publication is also available online at www.fpl.fs.fed.us. Laboratory publications are sent to hundreds of libraries in the United States and elsewhere.</p> <p>The Forest Products Laboratory is maintained in cooperation with the University of Wisconsin.</p> <p>The use of trade or firm names is for information only and does not imply endorsement by the U.S. Department of Agriculture of any product or service.</p> <p>The United States Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or marital or familial status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact the USDA’s TARGET Center at (202) 720–2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building , 1400 Independence Avenue, SW , Washington , DC 20250–9410 , or call (202) 720–5964 (voice and TDD). USDA is an equal opportunity provider and employer.</p> <h3 id="acknowledgments">Acknowledgments</h3> <p>We gratefully acknowledge Bill Botten, U.S. Architectural and Transportation Compliance Board, for guidance in initiating Phase III of the development of the stabilized engineered wood fiber (EWF) concept, and Ted Illjes and Bob Zeager of Zeager Bros. Inc., Middletown, Pennsylvania, for performing the impact tests.</p> <p>Zeager Bros. Inc. and Beneficial Designs, Inc. (Minden, Nevada), provided the apparatus for the impact test and the rotational penetrometer, as well as training in their use. Thanks to Zeager Bros. Inc. for the donation of EWF and Midwest Industrial Supply (Canton, Ohio) for the donation of Soil-Sement.</p> <p>We are grateful to the Wisconsin Department of Natural Resources for offering park areas and trails for this study. In particular, we appreciate the guidance and support of An-thonette Gilpatrick, ADA Coordinator; Kathy Gruentzel, Park Manager; and the staff of Governor Dodge State Park for installing and monitoring the trail and beachwalk sites. Special thanks to Jane and Steve Schmieding, Carl Syftestad, Lloyd Currier, Nancy Keen, Vicki Herian, Mary Collet, and other members of the FPL staff, for their support of this effort.</p> </div> <div class="noprint"> <section role="navigation" aria-label="return to top of page" class="noprint"> <div class="margin-x-auto text-center"> <a class="text-primary text-no-underline" href="#"> <img src="/assets/uswds/img/angle-arrow-up-primary.svg" class="usa-media-block__img margin-y-3 padding-1 maxh-10 center" aria-hidden="true" /> <span class="usa-button margin-x-0">Back to Top</span> </a> </div> </section> </div> </div> </div> </div> </div> </main> <footer class="usa-footer site-footer" role="contentinfo"> <div class="footer-section-bottom bg-base-lighter"> <div class="grid-container maxw-desktop"> <div class="grid-row padding-3"> <div class="tablet:grid-col text-center"> <span class="logo-links"> <a href="/guidance.html">Guidance Documents</a>   <a href="/about/policy/accessibility.html">Accessibility</a>   <a href="/about/par.html">Budget and Performance</a>   <a href="/about/no-fear-data.html">No FEAR Act Data</a>   <a href="/about/policy/foia.html" title="Freedom of Information Act">FOIA</a>   <a href="/about/policy/privacy.html" title="Privacy Policy">Privacy</a>   <a href="https://osc.gov/agency" title="U.S. Office of Special Counsel">OSC.gov</a>   <a href="https://usa.gov" title="Have a question about government services?">USA.gov</a> <br /> <a class="footer-logo media_link" href="/"> <img src="/images/usab-logo.svg" alt="usab logo" width="50" /> </a> </span> </div> </div> </div> </div> </footer> <script src="https://content.govdelivery.com/overlay/js/1997.js"></script>  <script id="_fed_an_ua_tag" src="https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=U.S. Access Board" ></script>  <script src="/assets/js/uswds.min.js"></script> <script src="/assets/stickyfilljs/stickyfill.js"></script> <script src="/assets/js/anchor-rsd.js"></script> <script src="/assets/video-js/video.min.js"></script> <script src="/assets/youtube-video-js/Youtube.min.js"></script> <script src="/assets/jquery/jquery.min.js"></script> <script src="/assets/js/jquery.dataTables.min.js"></script> <script src="/assets/js/natural.js"></script> <script src="/assets/swiper/swiper-bundle.js "></script> <script src="/assets/jquery-toast-plugin/jquery.toast.min.js"></script> <script src="/assets/js/toast-rsd.js"></script> <script src="/assets/js/swiper-rsd.js"></script> <script src="/assets/js/datatables.js"></script> <script src="/assets/js/external-links.js"></script> <script src="/assets/js/anchorify.js"></script> <script src="/assets/js/app.js"></script> <script src="/assets/js/menu.js"></script> <script src="/assets/fontawesome-free/js/all.min.js"></script> <script src="/assets/dompurify/purify.min.js"></script> <script src="/assets/js/toc-subnav.js"></script> <script src="/assets/js/opendetails.js"></script> </body> </html>

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