Road Class (ROAD_CL/ROAD_CLASS) is a combination of a variety of conditions: Ramp, Ferry Type, Controlled Access, Intersection Category, and Functional Class.
Ramp (Ramp) indicates a ramp that is a connector that provides access between roads that do not cross at grade: N (Not a ramp) or Y (Ramp).
Ferry Type (FerryType) indicates whether a link is or is not a ferry link. If the link is a ferry link, Ferry Type describes if it is a boat ferry link, or a rail ferry link: H (Not a Ferry), B (Boat Ferry) or R (Rail ferry).
Controlled Access (ContrAcc) identifies roads with limited entrances and exits that allow uninterrupted high speed traffic flow: Y (Controlled Access) or N (Not Controlled Access).
See Intersection Categories for details about Intersection Categories (INTERSECTION_CATEGORY).
See Functional Class Codes for details about Functional Class (FuncClass).
Order Priority | ROAD_CL/ ROAD_CLASS |
Description | Streets Ramp | Streets FerryType | Streets ContrAcc | Streets INTERSECTION_CATEGORY | Streets FuncClass | IS_NAME_ON_ROAD_SIGN |
---|---|---|---|---|---|---|---|---|
1 | 3 | Highway Ramp | Y | |||||
2 | 5 | Roundabout | 4 OR 6 | |||||
3 | 4 | Ferry Crossing | B OR R | |||||
4 | 2 | Highway | Y | Not Equal to 2 | ||||
5 | 6 | Major Road | Not Equal to 1 OR 2 | 1 OR 2 OR 3 | ||||
1 | 1 OR 2 OR 3 | Yes | ||||||
6 | 1 | Surface Street | All Other Values |