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Traffic Management


It is well-known that the remaining two-lane canyon section of the Trans-Canada Highway is severely constrained. As a result, the final phase of the Kicking Horse Canyon Project to improve safety, widen and realign the highway will inevitably require traffic disruptions and, at times, full highway closures. The traffic management strategy is designed to minimize and mitigate traffic disruptions while allowing the work to proceed safely and on schedule.

Summer 2021 Outlook

The canyon will be fully open day and night for the August long weekend and the Labour Day weekend.

For the remainder of the summer, daytime travel through the canyon will continue to be uninterrupted with rare exceptions*. Evening half-hour stoppages due to single-lane alternating traffic and overnight closures will continue to be required to achieve construction progress. See the Highway Status Calendar and DriveBC for details. See the Highway Status Calendar and DriveBC for details.

*Except for occasional momentary pauses, to allow construction vehicles to enter, leave or cross the highway. There may be other unscheduled exceptions from time to time, such as might occur for safety reasons anywhere on the highway, e.g. rock scaling to protect against spontaneous rockfall (up to 10 minutes at a time) or essential pavement repairs (up to half an hour at a time).

Please note that road closures due to Kicking Horse Canyon Project construction apply only to the 4.8 kilometre construction zone in the canyon itself. The Trans-Canada Highway from Castle Junction to Lake Louise, Field and Beaverfoot will be OPEN even during overnight closures.

Click on map to see larger version.

From Winter 2020/21 through to Winter 2023/24

As a rule of thumb, the contractor will be required to abide by the following during the course of the project:

Summer

  • During daytime, the highway through the Canyon will remain fully open and free of interruptions, other than momentary traffic control for turning vehicles.
  • Overnight, interruptions may range from 20 minute stoppages to 8 hour closures. The closures will require significant advance notice.

Fall, Winter and Spring

  • Daytime may see stoppages from 20 minutes to 2 hours.
  • There may be closures of up to nine hours overnight, which will require significant advance notice.
  • In addition, there may be multi-day extended closures from April 1 to the end of May and from mid-September to the end of November.
  • The highway will be kept open for Easter and Thanksgiving long weekends, and there will be two daily peak-hour windows to allow passage for school buses, commuters and other essential local traffic/trips. Extended closures will also require significant advance notice, and the first is now expected to occur in spring 2021.

During any closure travellers would have the option of taking the alternative route using Highways 93 and 95. By limiting extended closures to off-peak periods, the total combined traffic volumes on the alternative route will be comparable to the peaks that Highways 93 and 95 currently experience in the summer.

The schedules below broadly illustrate times that the contractor may apply various types of stoppages and closures of the Trans-Canada Highway through the construction zone. For actual planned usage of these availabilities, please refer to Construction/Traffic Notifications below, and always check DriveBC for the most current information.

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Construction/Traffic Notifications