We didn't think the walk was bad at all. Of couse if you're planning on doing any shopping like at Gooding's supermarket and carrying bags back- well thats another story.
As far as the intersection goes, if I remember correctly, it has one of those countdown type walk/don't walk signs, so you know how much time you have to cross without having a panic attack (that's me!) half way across the street.
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DisneyDame