Interstate 69 is an Interstate Highway in the United States. The main part of it goes from Indianapolis, Indiana north to Port Huron, Michigan at the Canada border. This part of the route is 355.81 miles (572.62 km) long. There are also parts of Interstate 69 in Mississippi and near Evansville, Indiana that are not currently connected to the other part. They will be connected when Interstate 69 is built from Indianapolis southwest to Texas.