Sierra Yoyo Desan (SYD) Road Upgrade

Allnorth provided technical services, including survey and compaction testing, quality management, traffic management and environmental management services for the Sierra Yoyo Desan (SYD) road upgrade project along Kilometre 90-121. Allnorth also provided environmental monitoring of construction activities. Services included developing and writing the Construction Environmental Management Plan (CEMP) and Environmental Protection Plans (EPPs); and environmental monitoring of the road upgrade and bridge construction, including fish and wildlife monitoring.

Allnorth’s responsibilities for this project included:

  • Surveying
  • Materials testing
  • Traffic management
  • Quality management
  • Environmental management and monitoring
  • Fish and stream assessments
  • Wildlife monitoring

About this oil and gas project

This project relates to the upgrade of the Sierra Yoyo Desan (SYD) Road from km 90 to km 121 near Fort Nelson, British Columbia. The project consisted of upgrades to certain segments of the existing road with a new cross-sectional design to improve the durability and travel condition of the road with improved drainage and a dust-controlled gravel running surface. This included replacing approximately 22 culverts and upgrading the Snake River Bridge.

Services in this project

Civil Engineering

Allnorth has the personnel and resources to effectively manage entire projects from concept to construction.

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Allnorth’s Environmental Services Group (ESG) comprises scientists, biologists, engineers, technicians, project and construction managers and business professionals. We have the experience and expertise to ensure that your project is planned, implemented and completed safely and sustainably.

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Project and Construction Management

At Allnorth, we believe that communication and teamwork, from start to finish, are key to the successful execution of any project. We work closely with our clients to plan and manage projects from initial concept through to delivery.

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Our experienced team of professional and technical survey staff use Real Time Kinematic (RTK) GPS, robotic total stations, CADD On Site, and 3D laser scanning to support projects in a variety of industries.

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