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Metric signs seen on roads in the U.S. |
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Metric signs seen on roads in the U.S. |
A kilometer marking post located along northbound Alabama route 177, one of the few remaining kilometer markers that once graced all Interstate, U.S., and State highways within Alabama. (Picture taken by Andy Field and Alex Nitzman in 2002, Webmasters of Welcome to South East Roads @ AARoads.com.)