Classifications of edge elements in a street network.
| Constant | Value | Description | 
| esriRCUnknown | 0 | The network edge is of an unknown road classification. | 
| esriRCStreet | 1 | The network edge represents a surface street. | 
| esriRCHighway | 2 | The network edge represents a highway. | 
| esriRCRamp | 3 | The network edge represents a highway ramp. | 
| esriRCFerry | 4 | The network edge represents a ferry crossing. | 
| esriRCRoundabout | 5 | The network edge is part of a roundabout intersection. | 
| esriRCMajorRoad | 6 | The network edge represents a major road. | 
 
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.