Interstate 86 (Connecticut-Massachusetts)

Interstate 84
Route information
Length:	232.39 mi (374.00 km)
Existed:	1971 (1971) – present
Major junctions
West end:	I-81 / I-380 / US 6 in Dunmore, PA
	US 6 / US 209 in Matamoras, PA Future I-86 / NY 17 in Middletown, NY I-87 / New York Thruway in Newburgh, NY US 9 in Fishkill, NY I-684 / US 6 / US 202 / NY 22 near Brewster, NY US 6 / US 7 / US 202 in Danbury, CT Route 8 in Waterbury, CT I-691 in Southington, CT I-91 / US 44 in Hartford, CT US 20 in Sturbridge, MA
East end:	I‑90 / Mass Pike in Sturbridge, MA
Location
States:	Pennsylvania, New York, Connecticut, Massachusetts
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

Interstate 86
Location:	East Hartford, CT - Sturbridge, MA
Length:	38.97 mi (62.72 km)
Existed:	1968–1984
History:	Re-designated as I-84 in 1984

Interstate 84 (I-84) is an Interstate Highway in the United States with two non- sections. This eastern section extends from Dunmore, Pennsylvania, (near Scranton) at an interchange with I-81 east to Sturbridge, Massachusetts, at an interchange with the Massachusetts Turnpike (I-90). Among the major cities that the road passes through is Hartford, Connecticut. I-84 has distance-based exit numbering in Pennsylvania. Otherwise, exit numbers are roughly sequential. Another highway named I-84 is located in the northwestern United States.

Interstate 84 starts in Pennsylvania at Interstate 81 in Dunmore, Pennsylvania, a suburb east of Scranton. After two miles (3 km), I-84 interchanges with Interstate 380, with I-380 going southeast through the Poconos and I-84 continuing almost due east into Wayne and Pike counties. The Pennsylvania section is the only segment of I-84 that uses mile-based exit numbers; it began replacing sequential numbers in 2001.

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