National Information Links:

State Departments of Transportation:

• All State DOTs

Construction Related:

• Rand McNally Construction Information for North America
  
  
  

Weather/Road Conditions Related:

• National Highway Conditions
• AccuWeather Travel Weather
• AccuWeather Weather Headlines
• Intellicast Travel Weather, including DriveCast
• National Weather Service
• National Weather Service Interactive Weather Information Network
• RoadWeather.com Road Surface Conditions and Travel Weather
• Safe Travel USA - Weather and Road Conditions for the Upper Midwest
• Travel Cities Weather
• USA Today Weather Forecasts Along Interstate Highways
• Weather Channel Travel Weather
  
  
  

Traffic Conditions Information:

• AccuTraffic - Traffic Information for States
• Beat the Traffic Information for Various US Cities
• EtakTraffic - Real Time Traffic Information
• Iteris Real-Time Traffic Information - Maps and Times - for Various US Cities
• Metrocommute Traffic Information
• MSN Traffic Reports
• Road Watch America
• Search Beat Traffic and Weather Web Links
• SmarTraveler - Traffic Information for Various Major US Cities
• Smart-Traveler Information for Various US Cities
• traffic.com - Traffic Information for US Cities (Free Registration Required)
• TrafficOnline - Personalized, Route-Specific, Real Time Traffic Information
• Travel Advisory News Network (TANN) - Traffic conditions for various cities
• TravelForecast.com - United States Road and Traffic Conditions
• Yahoo! Traffic Views - Traffic conditions for various cities
  
  
  

Regional Information Links:

• I-95 Corridor Coalition Traveler Information
• I-95 Travelers Alert (from Starsystems)
• Midwest Road Conditions from the National Weather Service (CO, IL, IN, IA, KS, MN, MO, NE, ND, SD, WI, WY)