Winter Roads Table

Coordinate system: 4326


This table contains the rough opening month, closing month, and duration of time open (in months) for ice road segments in the RoadsLine layer, where this information is known. Information is necessarily general, as roads’ opening and closing times vary from year to year based on weather and construction resources.

This table can be joined to DMTI’s roads layer via the unique street identifier. Supporting documentation is available in the Data Dictionary and User Manual.

Additional Documentation