Oh I see, that worked exactly as I wanted. Thanks! 

On Thursday, July 23, 2015 at 5:03:24 PM UTC-4, Eric Bidelman wrote:
>
> According to the Maps API, you have to clear the map on the 
> directionsRenderer. For the element, that's something like:
>
> <google-directions>.directionsRenderer.setMap(null);
>
>
> On Thu, Jul 23, 2015 at 8:55 AM Paul Rondeau <[email protected] 
> <javascript:>> wrote:
>
>> Hi, 
>>
>> I was wondering if it is possible to remove or change 
>> google-map-directions once drawn on a google-map element?
>>
>> Currently I have something like in the screenshot provided. But if I want 
>> to let the user try another route is there a way to do this without 
>> reloading the page?
>>
>> I've tried manually modifying the Light dom with no success: 
>>
>>     Polymer.dom(parent).removeChild('google-map-directions');
>>
>>
>> Thanks,
>> Paul
>>
>> Follow Polymer on Google+: plus.google.com/107187849809354688692
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