Problems with U-Turn settings

Discussion created by asengupta75 on May 28, 2010
Latest reply on Jul 22, 2010 by nan-esristaff
The VRP solver for Network Analyst Ext for ArcGIS Server seems to be ignoring the ???U-Turns at dead ends only??? setting even if the following code is being used:

pNASolverSettings.RestrictUTurns = ESRI.ArcGIS.Geodatabase.esriNetworkForwardStarBacktrack.esriNFSBAtDeadEndsOnly

This is at 9.3.1 on ArcGIS Server. The output route does a uturn in the middle of a street segment even with the above setting. What is the solution to make it follow the setting?