Skill Definition

Understand and apply common construction specifications/trail management objectives such as corridor height/width, tread width, cross/outslope, protrusions, obstacles, and compaction

Entry Level Performance

  • Demonstrate understanding of and use terminology common to trail construction specifications
  • Apply trail construction specifications in the field with supervision

Full Performance Level

  • Apply trail construction specifications in the field independently
  • Demonstrate understanding of and use terminology common to trail construction specifications

Expert Level Performance

  • Identify appropriate trail specifications for the different types of managed uses and across numerous types of terrain, soils and ground conditions
  • Assess trail conformance with the trail specifications and if necessary identify measures to bring the trail/system into conformance and/or alter specifications as appropriate.

Resources for Construction Specifications

Documents and MediaVideo TrainingsTraining ProgramsCalendar
Find TrainersFind Workers


Learn More

Documents and Media for Construction Specifications

North Country Trail Handbook
North Country Trail Handbook

The North Country National Scenic Trail (NST) extends for thousands of miles across seven states. Its layout, design, construction, and maintenance require the participation of a myriad of individuals and groups.

Constructing Trail Switchbacks
Constructing Trail Switchbacks

Constructing Trail Switchbacks - USDA Forest Service 2000 - 0823-2D01-MTDC - Missoula Technology Development Center. Learn how to plan, lay out, construct, and maintain switchbacks.


Trail Skills Training Library

Recorded Trainings for Construction Specifications

OPDMD or Wheelchair: Where Can They Go?
OPDMD or Wheelchair: Where Can They Go?

The webinar will address the difference between Wheelchair and OPDMD (Other Power Drive Mobility Devices), explain the ADAs Assessment Factors, clarify Legitimate Safety Requirements, how to develop Policy and the importance of Training.

Wilderness Trails: Special Places, Special Considerations.
Wilderness Trails: Special Places, Special Considerations.

This webinar will provide some basic information on trails in federally-designated Wilderness, examples of practical experiences, and resources to learn more. Presented by: Pete Irvine, retired, USDA Forest Service Dan Abbe, Wilderness Specialist,…


Further Education

Training Programs for Construction Specifications

IMBA Trail Management Schools
IMBA Trail Management Schools

This school is typically two days in length with IMBA instructor(s) traveling to your location to deliver the class to staff or members. Instructors arrive the day before to assess the site and do any necessary preparations. Organizations, clubs, or…

IMBA Trail Care Schools
IMBA Trail Care Schools

Trail Care Schools equip volunteers and organizations with the skills necessary to maintain modern mountain bike trails in partnership with the local land management. This course will begin with sustainable trail design principles, such as drainage…

Sustainable Trail Building One Year Certificate Program
Sustainable Trail Building One Year Certificate Program

In this one-year certificate program, you’ll have boots-on-the-ground at Northwoods Stewardship Center in East Charleston, VT for three individual week-long intensive classes. You will grow your knowledge base and connect with trail building…

Trail Academy
Trail Academy

Trail Academy is our free class series that teaches students how to tackle any trail-related challenge. Courses are hosted both in the field and online, and are a great starting point for anyone looking to become a certified Trail Crew Leader or…

Trail Sustainability Institute
Trail Sustainability Institute

The Trail Sustainability Institute (TSI) is NWTA’s internal training classes for everything related to trail building. We want to make sure our trail builders are knowledgeable in not only how to build/maintain fun trails, but ensure those trails…

Trails Certificate
Trails Certificate

Gain insight into best practices related to the design, construction and maintenance of trails. Learn about and apply techniques that can enhance, rehabilitate and protect trails and greenways. Participants will also learn about trail…

Training Calendar

Upcoming Trainings for Construction Specifications

OPDMD or Wheelchair: Where Can They Go?
American Trails
American Trails

Custom Trainings

There are 82 trainers on TrailSkills
with Construction Specifications experience

Hire Workers

There are 316 workers on TrailSkills
with Construction Specifications experience

Suggest a Resource

Contact Us

Know of a good resource for this skill? Let us know! From webinars, to workshops, to PDFs, we'd like to add them to our resource library.

Let us know
Trail Skills Collaborators
Federal Highway Administration USDA Forest Service National Park Service Bureau of Land Management
American Trails Professional TrailBuilders Association Partnership for the National Trails System Northern Vermont University Northwest Arkansas Community College Eppley Institute Society of Outdoor Recreation Professionals Washington Trails Association