Minnesota Transportation Research Collaboration Website

safety pavement construction sustainability signs bridge preservation economy evaluation efficiency car-share anti-icing asset management durability rebar corrosion design bicycling lighting environment speed implementation traffic winter roadway safety concrete deicer deicing test methods decision support winter maintenance operations influential factors multi-scale modification asphalt wma recycled plastics rap water quality corrosion monitoring system npdes performance measure naaqs replaceable filter sustainable materials stormwater management nanotechnology cathodic protection chloride sensing climate change sox nox greenhouse effect air quality