Route 193 is a state highway in the U.S. states of Connecticut

Connecticut

Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 and Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

. The route begins in the town centers of Thompson, Connecticut

Thompson, Connecticut

Thompson is a rural town in Windham County, Connecticut, United States. The town was named after Sir Robert Thompson, an English landholder. The population was 9,458 at the 2010 census...

 and Webster, Massachusetts

Webster, Massachusetts

-Media:* Worcester Telegram & Gazette * Webster Times, published every Friday* The Patriot, published every Wednesday* WGFP-AM 940, a country music station* Boston Globe* Boston Herald-Library:...

. The road closely parallels Interstate 395

Interstate 395 (Connecticut)

Interstate 395 is a 67-mile-long north–south Interstate Highway that begins at Interstate 95 in East Lyme, Connecticut and ends at Interstate 90 in Auburn, Massachusetts, where it becomes Interstate 290. The original designation for the freeway was Route 52...

 throughout its entire length.

Route description

Route 193 begins at an intersection with Route 12

Connecticut Route 12

Connecticut Route 12 is a state highway that runs between Groton and the state line near Thompson.-History:Route 12 was preceded by New England Interstate Route 12. The southern terminus of NE-12 was originally at New London, Connecticut. It travelled along present-day Route 32 from New London to...

 in the southern part of the town of Thompson

Thompson, Connecticut

Thompson is a rural town in Windham County, Connecticut, United States. The town was named after Sir Robert Thompson, an English landholder. The population was 9,458 at the 2010 census...

. It heads east over I-395

Interstate 395 (Connecticut)

Interstate 395 is a 67-mile-long north–south Interstate Highway that begins at Interstate 95 in East Lyme, Connecticut and ends at Interstate 90 in Auburn, Massachusetts, where it becomes Interstate 290. The original designation for the freeway was Route 52...

 without an intersection, then turns northeast. Route 193 meets the north end of Route 21

Route 21 (Connecticut)

Route 21 is a state highway in rural northeastern Connecticut. It extends from Route 12 in Killingly to Route 193 in Thompson. It serves as an alternate to Route 12 in the town of Putnam.- Route description:...

 a mile later before entering the town center of Thompson, where it has a junction with Route 200. North of the town center, it continues northeast and north, paralleling I-395 for another five miles (8 km) to the Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

 state line. In Massachusetts, the route runs along Lake Chaubunagungamaug

Lake Chaubunagungamaug

Lake Chaubunagungamaug, also known as Webster Lake, is a lake in the town of Webster, Massachusetts, United States. It is located near the Connecticut border and has a surface area of .-Name:...

 (Webster Lake) just over the state line in the town of Webster

Webster, Massachusetts

-Media:* Worcester Telegram & Gazette * Webster Times, published every Friday* The Patriot, published every Wednesday* WGFP-AM 940, a country music station* Boston Globe* Boston Herald-Library:...

, passing by the Hubbard Regional Hospital. It intersects with Interstate 395

Interstate 395 (Connecticut)

Interstate 395 is a 67-mile-long north–south Interstate Highway that begins at Interstate 95 in East Lyme, Connecticut and ends at Interstate 90 in Auburn, Massachusetts, where it becomes Interstate 290. The original designation for the freeway was Route 52...

 at Exit 1, passing by the eastern edge of the town center, and ends at the junction of Routes 12

Massachusetts Route 12

Massachusetts Route 12 is a north-south state highway that runs through central Massachusetts from the Connecticut state line at Dudley to the New Hampshire state line at Winchendon.-Route description:...

 and 16

Massachusetts Route 16

Route 16 is an east–west state highway in Massachusetts. It begins in the west at an intersection with Route 12 and Route 193 in Webster, just north of the Connecticut state border...

 in the East Village section of Webster. Route 193 is known as Thompson Road in both states and is classified as a collector road

Collector road

A collector road or distributor road is a low to moderate-capacity road which serve to move traffic from local streets to arterial roads. Unlike arterials, collectors are also designed to provide access to residential properties...

, carrying an average daily traffic of about 2,500 vehicles.

History

Part of Route 193, between Route 12 and the intersection with East Thompson Road, used to be part of the Boston Turnpike, a toll road that operated from 1797 to approximately 1879. In 1922, a loop route of New England Route 12 through Thompson center was designated as State Highway 185. The road from Thompson center north to the Massachusetts state line was designated as a secondary route known as State Highway 336. Modern Route 193 was established in the 1932 state highway renumbering

1932 state highway renumbering (Connecticut)

In 1932, the Highway Department of the U.S. state of Connecticut , decided to completely renumber all its state highways. The only exceptions were the U.S. Highways and some of the New England Interstate Routes. Between 1922 and 1932, Connecticut used a state highway numbering system shared with...

 from part of old Highway 185 and the entirety of Highway 336. At the same time, Massachusetts numbered the continuation of the road from Connecticut as Route 193. It has had no major changes since then.

Junction list

Mileage in parentheses indicates milepost readings of Route 193 in Massachusetts.

County	Location	Mile	Roads intersected	Notes
Windham Windham County, Connecticut Windham County is a county located in the northeastern corner of the U.S. state of Connecticut. As of 2010, the population was 118,428.The entire county is within the Quinebaug and Shetucket Rivers Valley National Heritage Corridor, as designated by the National Park Service.-History:Windham...	Thompson Thompson, Connecticut Thompson is a rural town in Windham County, Connecticut, United States. The town was named after Sir Robert Thompson, an English landholder. The population was 9,458 at the 2010 census...	0.00		Southern terminus of Route 193.
		1.31		Northern terminus of Route 21.
		1.67		Eastern terminus of Route 200.
		6.63 (0.00)	Connecticut Connecticut Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately... /Massachusetts Massachusetts The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...  border becomes
Worcester Worcester County, Massachusetts -Demographics:In 1990 Worcester County had a population of 709,705.As of the census of 2000, there were 750,963 people, 283,927 households, and 192,502 families residing in the county. The population density was 496 people per square mile . There were 298,159 housing units at an average density...	Webster Webster, Massachusetts -Media:* Worcester Telegram & Gazette * Webster Times, published every Friday* The Patriot, published every Wednesday* WGFP-AM 940, a country music station* Boston Globe* Boston Herald-Library:...	7.87 (1.24)		I-395 Exit 1.
		9.40 (2.77)		Northern terminus of Route 193.