Backtrack policy types.
| Constant | Value | Description |
|---|---|---|
| esriSMBTPDisable | 1 | Prohibit making U-turns anywhere. |
| esriSMBTPAllow | 2 | Allow U-turns unless there is a turn restriction in the source data. |
| esriSMBTPDeadend | 3 | Allow U-turns only at dead ends (unless there is a turn restriction in the source data). |
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.