From Wazeopedia
{{@|Median U-turn penalty}}: the only known failure case
{{anchor|Avoiding U turns|Avoiding U turns in box and partial box intersections}}
{{Mbox|type=forum|text=For the latest discussion on this section please visit [ the wiki forum thread].}}
{{Mbox|type=important|text=It is possible for this method to fail to prevent U-turns in certain circumstances which are presumed to be unusualwhen the uturn is the first segment of a route or reroute. . If you observe this method to fail when it is implemented properly, please report it in [ this forum thread]}}
[[File:MinSegLengthUturn2.png|border|390px|right|Segment too short to allow two left turns]]
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