An interchange with Interstate 95 and 395 was also planned to be built as part of the highway extension, and accounted for about half of the $1 billion cost of the project. Exit list Exit numbers are currently sequential, but are scheduled to be converted to mile-based numbering starting in 2022. Mileage will be based on the originally-planned southern terminus at I-95 that includes the approximately 9-mile unbuilt section from Route 82 to I-95. See also References External links 011 Transportation in New London County, Connecticut Freeways in the United States Unfinished buildings and structures in the United States