18 Sep 2025

Standard Operating Procedures for the Design, Construction, and Maintenance of Summer Roads and Trails, Drop Zones, and Firebreaks in Cold Regions

Abstact: As DoD investments across Alaska increase in response to DoD Arctic strategies, expanded training opportunities are necessary to enable the military to enhance their Arctic capabilities. In addition, wildfire management is increasingly important in the area as the summer season has expanded and warmed in recent decades. This report addresses the siting, design, construction, and maintenance of summer roads and trails, drop zones, and firebreaks on DoD lands in Alaska and other cold regions. It considers the harsh weather conditions, extreme seasonality, and remoteness of these environments, in addition to the general requirements of understanding the local environment, relevant risks, permitting, and regulations. The three types of linear infrastructure are assessed together as each involves the clearing of land and maintaining it as cleared, and therefore share common risks. This report summarizes best practices throughout the project lifecycle and synthesizes risk mitigation strategies informed by a comprehensive literature review and conversations with local training land managers. Using Fort Wainwright in Interior Alaska as an example, it provides Standard Operating Procedures (SOPs) to aid land managers and military unit leadership as they navigate challenges and opportunities in their increased use of these critical linear infrastructure types in high latitude environments.