Route 18 is a state highway located in the United States, primarily in the state of New Jersey. It runs approximately 20 miles, connecting the cities of New Brunswick and Lakewood. The route serves as a vital transportation link, facilitating travel and commerce in the region. The highway features a mix of urban and suburban landscapes, passing through various towns and communities. Along its path, Route 18 intersects with several major roads and highways, enhancing accessibility for residents and visitors. It plays a crucial role in the local economy by providing access to businesses and services.