We thank Ryan Leach at NWS Missoula for his technical assistance with figure production. We also wish to thank two BAMS reviewers for their insightful comments, which have greatly enhanced and clarified the text.
For Further Reading
Federal Highway Administration, cited 2012a: How do weather events impact roads? [Available online at www.ops.fhwa.dot.gov/weather/q1_roadimpact.htm]
Federal Highway Administration, cited 2012b: Snow and ice. [Available online at www.ops.fhwa.dot.gov/weather/weather_events/snow_ice.htm]
National Center for Atmospheric Research, cited 2007: A comparison of road temperature models: FASST, METRo, and SNTHERM. Version 2.0 [Available online at www.rap.ucar.edu/projects/rdwx_mdss/documents/RoadModel_Comparison_Report_v2.0_8_3_07.pdf.]
National Weather Service, cited 2011: NOAA's National Weather Service Strategic Plan: Building a Weather-Ready Nation. [Available online at www.nws.noaa.gov/com/weatherreadynation/files/strategic_plan.pdf.]
United States Department of Transportation, cited 2012: Intelligent Transportation Systems (ITS) research success stories. [Available online at www.its.dot.gov/clarus/.]