See the button at the top of the page labeled "Search"? Try that. You might be surprised what you find. Especially if you look for a thread dated 9 Oct 03.
Better yet, get yourself a copy of AASHTO's guidelines for bicycle facilities. It includes stopping sight distance for bicycles.
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"Come to think of it, there are already a million monkeys typing on a million typewriters, and the Usenet is NOTHING like Shakespeare.
- Blair Houghton