Northern Tribal Technical Assistance Program

Gravel / Motor Grader Resources

2024 Motor-Grader Operator Training (PDF, 337K)
Graderman 140 Pulling Shoulder Demo: Emmons County
Unpaved Road Chemical Treatment Selection Tool
Low-Cost Safety Improvements for Unpaved Roads
Gravel Surfacing Spec (PDF, 99K)
Gravel Road Maintenance: Meeting the Challenge
Meeting the Mark on Gravel Quality Webinar Recording
Gravel Surfacing and Calcium Chloride Stabilization Project ROM-0300(142)
Gravel Spread Chart (PDF, 907K)
Slope Meter (PDF, 1898K)
Gravel Road Management Tool, Minnesota LRRB
Oxy Study - Calcium Chloride vs Magnesium Chloride (PDF, 247K)
Local Road Surface Selection Tool
Guidelines for the Selection, Specification and Application of Chemical Dust Control and Stabilization Treatments on Unpaved Roads (PDF, 28.3 MB)
Quality Gravel's Secret Ingredient is Clay
Grader Mount Sod Mulcher (PDF, 764K)
Gravel Reclaimer (PDF, 844K)
Gravel Roads: Construction and Maintenance Guide, FHWA (PDF, 17.8 MB)
Answers to Common Questions About Gravel Roads, Minnesota LRRB
Aggregate Roads Dust Control: A Brief Synthesis of Current Practices
Unpaved Road Dust Management: A Successful Practitioner's Handbook (PDF, 5897K)
Smoothing and Reshaping the Traveled Way
Preliminary Analysis of Dust Control Measures (PDF, 181K)
Dust Control Information (PDF, 177K)
Gravel Roads Part II: Back to the Basics, Montana LTAP (PDF, 4786K)