Soilworks products are the industry’s top standard due to our insistence on creating high performance soil stabilization and dust control products that stand up to rigorous testing – both in the lab and in the field. Our commitment to quality and performance has led to our involvement and testing in hundreds of real-world situations. The following library of reports, presentations, specifications, approvals and other similar documents provide you, our customer, the transparency and dependable assurance that is expected from Soilworks.
Gravel road maintenance, particularly in regions with limited budgets and challenging environments, requires durable, low-maintenance solutions that enhance long-term performance. This workshop document highlights critical methods and materials for addressing dust control, soil stabilization, and erosion mitigation—key issues solved effectively using Soilworks products like Soiltac, Gorilla-Snot, and Durasoil.
Section IV of the guide provides a comprehensive overview of dust abatement and stabilization techniques, noting the importance of long-term road performance under variable moisture conditions and increasing heavy truck traffic. For stabilizing loose, erosion-prone surfaces and minimizing aggregate loss, synthetic polymer stabilizers such as Soiltac and Gorilla-Snot are highly effective when mixed into the surface layer. These products significantly reduce washboarding, material loss, and maintenance frequency by binding fine particles and preventing surface degradation under stress. For arid and semi-arid regions, or applications where water is scarce, Durasoil offers a non-petroleum-based, synthetic fluid solution that provides dust control without relying on moisture, making it ideal for high-traffic, low-water environments.
For engineers and operators aiming to extend the lifespan of gravel roads while reducing maintenance costs, Soilworks products offer field-proven performance. Contact Soilworks for expert consultation on selecting and applying the most effective solution for your road stabilization and dust suppression needs.
Navajo DOT
Dirt Roads Workshop
Project No. COI0778
Dibble Engineering
Table of Contents for PDF Document
Numbers Correspond with PDF Page Number – NOT the number on the bottom of each page.
1. Agenda – p. 3
2. Report One: Gravel Roads Construction & Maintenance Guide –pp. 4-155
3. Report Two: Stabilization Selection Guide for Aggregate and Native-Surfaced Low Volume Roads – pp. 156-311
4. Report Three: Low Volume Roads Engineering – pp. 312-358
5. PowerPoint Slides – pp. 359-379
6. Sign-In Sheets – pp. 380-402
Navajo Division of Transportation
Dirt Roads Workshop
January 12th, 9:00 am to 3:00 pm
Navajo Transportation Complex, Tse Bonito, NM
9:00
Opening and Introductions
Introductions – Arlando Teller
Invocation – Taft Blackhorse
Opening Remarks – Garret Silversmith
9:10
Introduction to Maintaining Dirt Roads – Garret Silversmith/Tim Wolfe
9:30
How to Improve Drainage – Darryl Bradley/Darrel Wagner/John Holman
10:15
Improving Dirt Roads – Garret Silversmith/Tim Wolfe
11:00
Soil 101 – Paul Balch
11:30
Lunch
12:15
Stabilization Methods – Darryl Bradley/John Holman
12:45
Recommended Practices for Stabilization – Roscoe Tsosie/John Holman
1:15
Gravel Projects – Garret Silversmith/Paul Balch
1:45
Chip Seal and Paving Projects – Priscilla Lee/Paul Balch
2:15
Maintenance of Stabilized Roads and Gravel Roads – Darrel Wagner/Tim Wolfe
2:30
Coordination (clearances, other agencies, permitting, etc.) – Taft Blackhorse/Tim Wolfe
2:50
Closing Remarks – Garret Silversmith/Tim Wolfe
Benediction – Jason Yazzie
3:00
Adjourn
Gravel Roads Construction & Maintenance Guide -pp.4-155

Stabilization Selection Guide for Aggregate and Native-Surfaced Low Volume Roads – pp. 156-311

Low Volume Roads Engineering – pp. 312-358

PowerPoint Slides – pp. 359-379

Sign-In Sheets – pp. 380-402
