Quote:
Originally Posted by vid
There are probably a few grades in Thunder Bay that are over 20%. I know some hills in downtown Port Arthur that poorly maintained cars simply cannot climb. In a couple cases, the second floor of one house is at the same height as the basement of its neighbour.
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There are definitely *streets* at 20% and more. California has some that I swear are close to 40% (my usual comment is "wow, you sure can tell who doesn't get snow!!". Highways though - I've never seen a high speed route with anything close to 20%.