Posted Jun 15, 2017, 10:14 PM
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SD/OC
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Join Date: Jun 2004
Posts: 1,430
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One reason is because the trains are not slowed down by traffic at crossings or the need to reduce speeds for safety, thus making travel faster.
Grade separation also benefits motorists from not having to wait at train crossings or deal with safety issues related to having trains cross or run down the middle of streets.
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