Date: 2014-08-06 20:13:10Road transport Traffic congestion Illinois Department of Transportation Federal Highway Administration Variable-message sign Intelligent transportation systems Research and Innovative Technology Administration Transport Land transport Transport engineering | | Mitigating Work Zone Safety and Mobility Challenges through Intelligent Transportation Systems Case Studies Publication No. FHWA-HOP[removed]Add to Reading ListSource URL: ops.fhwa.dot.govDownload Document from Source Website File Size: 2,45 MBShare Document on Facebook
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