A Safety Feature is one of a number of various appliances/appurtenances that have been installed or constructed either alongside or as an integral part of the road infrastructure to reduce the severity or potential of accidents. It is a Point feature

A Linear Safety Feature is one of a number of various appliances/appurtenances that have been installed or constructed either alongside or as an integral part of the road infrastructure to reduce the severity or potential of accidents. It is a Linear feature

Transportation networks (transportation)The means and aids for conveying people and goods. For example, resources describing roads, airports and airstrips, shipping routes, tunnels, nautical charts, vehicle or vessel location, aeronautical charts, and railways.

A Railroad Crossing is where the road surface is common to both the Railway Authority and the Ministry of Transportation Road Network; also includes overhead and under passes. It is a Point feature

Ministry of Transportation District Boundary is an exclusive area within a region that the Ministry organizational unit is responsible for. Each Ministry District is partitioned into one or more non-overlapping Contract Areas that cover the entire Ministry District

The Alberta Transportation District dataset is comprised of all the polygons that represent Alberta Transportation Districts in Alberta. The Transportation District is the second level of administrative zones established by Alberta Transportation to manage roads (primary and secondary highways) under their jurisdiction. Alberta Transportation District indicates the subunits of Alberta Transportation Region.

Area Transportation Planning Committee MapA map of the boundaries of the 11 Area Transportation Planning Committees (ATPCs)

The Landmark Kilometre Inventory spatial layer is used primarily by the Ministry of Transportation and Infrastructure (MOT) to represent routes against which accident data and traffic counts are collected. This method describes roads by a four number designation referred to as a segment (i.e. 0375) This spatial layer was created based on Digital Road Atlas (DRA) centerline using linear referencing

The Alberta Transportation Region dataset is comprised of all the polygons that represent Alberta Transportation Regions in Alberta. The Transportation Region is the first level of administrative zones established by Alberta Transportation to manage roads (primary and secondary highways) under their jurisdiction. Alberta Transportation Region is sub-divided into Alberta Transportation District.

A Special Lane defines the number of special lanes that are not defined as through travel lanes, passing lanes, or truck lanes which are described in the Highway Profile dataset. It is a Linear feature