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Looking at a map of Ann Arbor, MI, some of the blocks are about .33 miles around - but few of them are square. A lot depends on how the land was platted when the town was laid out. The grid in central Ann Arbor seems to be about 1/3 longer on the N/S axis than on the E/W axis. In downtown areas, the blocks tend to be smaller, because there are more cross streets. Out in the suburbs, they may be quite a lot longer. In Michigan (in newer suburbs where there are no back alleys between the back yards (back gardens) as is customary, say, in Dallas), the depth of the block depends on the depth of two lots back to back...which varies a great deal. The length of the block can be anything, depending on how many cross streets they decide to put in.
One thing you could do to get a clue is use mapquest.com and put in the name of a city and state (and ZIP/postal code if you have it--Ann Arbor has several ZIPs, one of which is 48103) that you happen to know, and keep zooming in until you can see all the cross streets. If you've gotten mail from a particular Arachnean, you could enter the street address, and see everything. One of those mapping things even has the option of an aerial photograph of the area (which can be helpful, in cases when the map reflects what was planned rather than what was built...I spent quite a while one night searching for a place where both maps I had showed a street connecting which didn't!!!)
Having been told not to sit for any length of time on an upright chair for the first six weeks after me knee op to cut down on the risk of DVT, I haven't been doing any lacemaking - it's not very easy in a recliner chair. So I've been reading (6 books in 6 weeks). I finally got around to the Monica Ferris books, and I'm currently half way through book 3, "A Stitch in Time". I think I've asked this question before, but I can't remember the answer - how far is a block? When you're used to distances in yards, fractions of miles and miles, '3 blocks' gives no impression of how far someone has walked or driven. The distance covered when "Taking the dog for a walk round the block" (an area of ground covered with buildings that has a road or path running around it) could vary from say 100 yards to a mile or more depending on how big the 'block' of buildings is.
Jean in Poole
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-- ---------------------------------------------------------- Martha Krieg [EMAIL PROTECTED] in Michigan
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