What is interstate meaning?

Interstate means relating to or involving travel between two or more states. It commonly refers to highways or roads that connect different states and are maintained by the federal government. These roads are designated with a prefix "I" followed by a number (e.g. Interstate 95), and they are usually longer and faster than other roads in the area. Interstate highways play a vital role in transportation and commerce, enabling people, goods and services to move rapidly across the country. They are subject to federal regulations and have specific rules regarding speed limits, traffic flow, safety, and maintenance. Interstates also provide a common link for emergency services and disaster relief efforts, as well as serving as a conduit for tourism and recreation.