Аннотация:This paper discusses probabilistic assessment of the potential thermokarst hazard along ice
wedge polygonal networks for linear engineering structures. The assessment considers the
areas where linear object corridor crosses polygonal networks with the potential risk of ice
wedge thawing. The hazard is evaluated in three categories: maximum, minimum, and mean.
We calculated the number of danger outbreaks, their dimensions and characteristics for the
linear objects. The results are applicable for the construction feasibility study, for the route
planning and for the operational robustness assessment.