provides an Interstate Road Conditions page that provides specific resources with up-to-date road conditions for each individual state. Information includes weather travel reports, road closures, constru... More » Geography

As of 2014, individual states are responsible for implementing and utilizing real-time information programs covering traffic and travel conditions on all interstate highways within each state. Typically each state's Depa... More » Vehicles DMV & Records

Highway patrolmen often face road conditions impacted by hazardous weather such as rain, ice, snow, fog and smoke, according to the North Dakota Highway Patrol. Officers are required to operate vehicles during blizzard c... More » Government & Politics Law Enforcement

Tolls are collected on I-80 to repair and maintain the highway without raising taxes. Revenue from tolling stations also repays the bondholders that funded the original construction of the highway. More »

Live highway traffic cameras are used to monitor traffic flow and road conditions and to enable first responders to get to traffic accidents more quickly. Law enforcement agencies may use them to track suspects, and thei... More » Geography has a series of interstate weather maps that show driving conditions on major interstate roadways, as well as regional weather for different parts of the United States. The U.S. Department of Transportation's... More » Geography

Some major exits off Interstate 85 are southbound exit one, which serves the Alabama state capitol, and exit 171, which splits traffic to travel north to Atlanta. In addition, major exits off Interstate 85 serve large ci... More » Geography