"E Roads" are a network of international roads in Europe that are designated for long-distance travel. They are part of the European Agreement on Main International Traffic Arteries (AGR) and are marked with an "E" followed by a number, such as E1 or E20. These roads facilitate cross-border transportation and enhance connectivity between countries. The E Road network is crucial for trade and tourism, providing efficient routes for vehicles traveling across Europe. It includes major highways and connects various cities, making it easier for travelers and goods to move between different regions. The system helps improve road safety and infrastructure across the continent.