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Road types
Freeway
Lock level 4
Ramp
Lock level 3
Major Highway
Free flow roads specially coming from Freeway going to city area.
Lock level 4
Minor Highway
Major roads / long roads with signalized intersection or roundabout attached to Major Highway or Freeway.
Roads linking two Freeways / Major Highways.
Lock level 3
Primary Street
Secondary roads, collectors, roads feeder to Minor Highway.
Roads linking two Minor Highways.
Lock level 2
Street
Auto lock level (1)