ArcObjects Library Reference (DataSourcesFile)  

esriSMRestrictionType Constants

Routing restriction policy types.

Constant Value Description
esriSMRTStrict 1 Never violate this restriction.
esriSMRTRelaxed 2 Violate this restriction only if no other route can be calculated.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.