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

Surface Type describes the type of surface material used on road

The Road Features Inventory spatial layer shows all highways under the administration and control of BC MoT for which the Ministry has maintenance responsibility

Ministry of Transportation Regional Boundary is an exclusive geographic area within the province that the Ministry organizational unit is responsible for. Each Ministry Region is partitioned into one or more non-overlapping Ministry Districts that cover the entire Ministry Region

Highway Maintenance Class defines the level of service for maintenance of the highway, normally, a function of the traffic usage type and traffic volume. This layer contains polylines

A Storm Sewer is an enclosed system of pipes or drains that divert water away from the road and/or right of way. Also includes culverts that run under enclosed ditches. It is a Linear feature

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 Rest Area is a developed roadside area for the use of the traveling public which must contain a washroom, and often has litter receptacles, picnic tables and other facilities. 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

A Sign is a lettered board, message or other display which includes all regulatory, warning, guide, informational, advisory, construction and maintenance and route markers, but excluding electronically controlled messages/displays. It is a Point feature