Key to map symbols

     
Road types
  Dual carriageway
  Single carriageway
  Road and junction under construction or proposed
     
Road classifications
  Autoroute / autosnelweg
  Trunk road
  Provincial road
  Secondary road
  Unclassified or other local road
 
General symbols
  Service area
  Rest area
  Toll plaza
For clarity, toll plazas are only shown on the mainline - they can also be found on the entry and exit slip roads at junctions
  Major bridge or viaduct over watercourse
  Major bridge or viaduct over other feature
  Tunnel
  International boundary
  International boundary with border control point
  Road with additional collector / disributor lanes (local / express lanes)
     
Service and Rest Areas - facilities
  Parking - usually free for the first two or three hours unless staying at an on-site hotel
  Fuel filling station
  LPG (CNG) availlable at the filing station
  Electric vehicle charging point
  Toilets and restroom facilities
  Cafeteria and/or light snacks
  Restaurant and/or hot fast food
  Kiosk selling light snacks and drinks to go
  Shop selling local or regional produce and souvenirs
  Picnic area
  Hotel or motel
     
Service and Rest Areas - principal operators
  Areas
  Autogrill