Application Traffic Responsive Travel Time & Queue Warning Location Duluth, MN Technology 3 PCMS / 3 Travel Time Signs 4 Prepare to Stop Flashers 16 Traffic Sensors Duration April 2010 – Oct. 2011 Project Description I-35 in Duluth MN was made up of many old bridges that were in desperate need to major reconstruction. This vital link between Minneapolis and Duluth and tourist destinations to the north had to be kept open

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