Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Subject "road closure"
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BLACK ICE DETECTION AND ROAD CLOSURE CONTROL SYSTEM FOR OKLAHOMA (FHWA-OK-14-01 2239)
(2014-10)Black ice is a thin coating of glazed ice on roadways or other transportation surfaces. Black ice has identical appearance with black pavement and wet road, and it often forms during calm weather. It is highly transparent ...