TELECOMMUNICATIONS

Connecting Alaska to the Mainland

Region icon

HAINES JUNCTION

How a 300 km fiber route along the Alaska Highway gave Alaska its first redundant connection to the mainland U.S.

Project

ALCAN

Time Span

2019

Service Components

Long-Haul Fiber Construction

Project Management

Community Relationships

Goals

Alaska’s fiber connection to the lower 48 depended entirely on a single subsea route. Its location left the connection exposed to marine activity, vessel traffic, accidental damage, deliberate interference, and significant outages, while maintenance was difficult and costly.

The project set out to address that vulnerability by constructing a 300 km buried fiber. The terrestrial connection would provide a more secure and maintainable alternative, improve the reliability of access to essential services, and strengthen northern communications infrastructure for future network and satellite-related development.

The Landscape

The Landscape

Location:

Alaskan Border → Haines Junction, YT

Terrain:

Water Crossings, Bridge Attachments, Rock, Short season

Access:

Remote

Challenges

Constructing a 300 km long-haul fiber route through the remote Alaska Highway corridor presented logistical, seasonal, and regulatory challenges.

Crew accommodations were limited, requiring ROHL to carefully coordinate resources while working with local suppliers and communities. Lengthy and complex YESAB permitting process required careful sequencing to maintain progress. The crew encountered rocky terrain, as well as steep slopes and multiple bridge crossings.

  1. 01

    Remote Logistics

  2. 02

    Short Build Season

  3. 03

    Complex Permitting

  4. 04

    Challenging Terrain

Solutions section image

Solutions

A dedicated camp to kept crews close to the work. Local resources and knowledge helped crews navigate the rocky terrain, supported by specialized equipment including rock saws for trenching and directional drilling for river and bridge crossings.

ROHL established field connectivity that allowed crews to submit daily reports and production data despite the region’s limited infrastructure. This gave the project team timely information to keep work progressing.

  1. 01

    Dedicated Camps

  2. 02

    Local Resource Coordination

  3. 03

    Specialized Equipment

  4. 04

    Field-Driven Production Management

THE IMPACT

The completed route created a secure, high-capacity terrestrial connection between Alaska and the contiguous United States.

This reduced reliance on aging subsea infrastructure and improved reliability for businesses, governments, and communities. ROHL completed the 300 km build in just five months.

300

KM OF NEW FIBER

5

MONTH BUILD

TIMELINE

From Survey to Handover

01

Route Survey

2018

Surveyed the proposed route.

2018

02

Design + Permits

2018–2019

Advanced permitting and design through the winter.

2018–2019

03

Construction

2019

Completed construction along the route.

2019

04

Handover

2019

Completed fiber splicing and handed over the finished route.

2019

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