<div>"There is a substantial amount of data with no source tag. I'd really like to <br>know whether it was traced or surveyed, because then I'd know whether to go <br>down that street or not."</div>
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<div>Liz,</div>
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<div>I think there was a recent discussion about this and there was a school of thought that said that if there</div>
<div>were public gps traces for a way then source=survey was unnecessary.</div>
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<div>I'm a serial offender for not adding source=survey tags but if the general consensus is that it should be added</div>
<div>then I will manually add this tag to any ways that I have edited - I could take a while though......</div>
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<div>I do upload public gps traces for all roads that I tag but I guess that this is not a guarantee that the resultant way was </div>
<div>properly surveyed. E.G I have about 6 thousand miles of interstate traces in USA that I have stopped</div>
<div>editing in because there is about to be another TIGER ravage.</div>
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<div>Eventually someone may use these traces without knowing if I was actually driving on the road the whole time.<br></div>