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Article #15852Railroad crossing gates -the ups and downs???
From: Scott Whittle
Date: Fri, 18 Dec 1992 19:36
Date: Fri, 18 Dec 1992 19:36
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Ok I'll bite. How does the railroad control the crossing gates? Here in Illinois, Chicago and NorthWestern changed over the technology at the crossings about 2 years ago and have had major problems ever since. Gates come down and stay down without a coming locomotive. Once I watch the gates come down when the train (albeit moving about 3mpg) was about 25 feet from the intersection. I've also noticed that commuter trains will cause the about 5 gates to come down ahead, but a freighter will only bring down 3 ahead. Anybody will any knowledge they would like to share??? scott . -- Scott Whittle (drx) drx@chinet.chi.il.us Ground Zero Sight & Sound, inc. Two Wheaton Center #1111 * Ding-a-Ding-Dang my Dang-a-long-ling-long Wheaton, IL 60187 708.533.7471 * Ministry, JBMH, as edited by IceIce Beno
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!elroy.jpl.nasa.gov!ncar!uchinews!machine!chinet!drx From: drx@chinet.chi.il.us (Scott Whittle) Subject: Railroad crossing gates -the ups and downs??? Message-ID: <BzGzsI.1u4@chinet.chi.il.us> Organization: Chinet - Public Access UNIX Date: Fri, 18 Dec 1992 19:36:17 GMT Lines: 19