published Feb 1, 2014
U.S. Access Board,
National Center on Accessibility
In 2007 the National Center on Accessibility (NCA) entered into an agreement with the U.S. Access Board and National Park Service to investigate natural firm and stable surface alternatives when creating accessible pedestrian trails, including crushed stones, packed soil, and other natural material.
published Jan 1, 2012
National Park Service
The Sustainable Trail Guidelines were developed with two primary objectives: to evaluate and prioritize strategies that will improve the existing trail system, and to introduce new trails that can be managed with minimal resources.
published Jan 1, 2011
University of Arkansas Division of Agriculture
The purpose of this publication is to provide an introduction to trail design for those who intend to develop trails for nature walking, hiking, horseback riding or ATVs on less than 40 acres. Some technical aspects are presented for those planning to expend resources for constructing trails such as around schoolyards or community facilities or as part of a wildlife enterprise.
published Jan 1, 1991
Hugh Duffy with National Park Service
This article introduces the criteria of maximum profile grade relative to the existing cross slope (fall line) as key to the development of natural surface trail projects that are sustainable. Key trail design concepts excerpted from trail documents are presented in this article.
posted Jan 3, 2018
John Favro with TrailsGuy, LLC Trails Consulting
When you construct or reroute a trail, you are putting a structure on the landscape that will be there, in good or bad condition, for 100 years or more in most places. So why not do it right?
published Feb 1, 2019
The Bikeway Selection Guide from the Federal Highway Administration will help planners make informed decisions about the selection of bike- way types. This guide emphasizes engineering judgment, design flexibility, documentation, and experimentation.
posted Mar 21, 2019
American Trails Staff
Finely crushed rock (crusher fines) is a useful alternative to paving trails that accommodates most trail activities.
published Jul 1, 1998
USDA Forest Service
One of the greatest sources of contention between recreationists and livestock permittees as trail use increases is gates.
published Mar 11, 2020
Trail building and installing sign posts can lead to accidental damage to buried pipelines and cables. Call 811 from anywhere in the country a few days prior to digging, and your call will be routed to your local One Call Center.
published May 1, 1995
Guidelines for use of Geosynthetic materials in trail construction.