Route 172 | ||||
|---|---|---|---|---|
 Map of New Haven County in southern Connecticut with Route 172 highlighted in red | ||||
| Route information | ||||
| Maintained by CTDOT | ||||
| Length | 4.45 mi [1] (7.16 km) | |||
| Existed | 1932–present | |||
| Major junctions | ||||
| South end |   I-84 / US 6 in Southbury | |||
| North end |  Route 67 in Southbury | |||
| Location | ||||
| Country | United States | |||
| State | Connecticut | |||
| Counties | New Haven | |||
| Highway system | ||||
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Route 172 is a minor Connecticut state highway running entirely within the town of Southbury. The road serves the village of South Britain.
Route 172 begins at an interchange with I-84 / US 6 (at exit 14) in western Southbury. It officially begins at the eastbound off-ramp at exit 14 of I-84, where it also intersects Main Street South, the surface route to Southbury center. Route 172 proceeds northward, following a C-curve route, crossing the Pomperaug River into the village of South Britain in the western part of Southbury about a mile later. The road continues north for another three miles (5 km) before ending at an intersection with Route 67 in northern Southbury. The entire route is known as South Britain Road and is classified as a collector road. It carries average volumes of 7,000 vehicles per day. [1]
Route 172 was created as part of the 1932 state highway renumbering from a previously unnumbered road. It was extended to an interchange with I-84 in 1963. [2]
The entire route is in Southbury, New Haven County.
| mi | km | Destinations | Notes | ||
|---|---|---|---|---|---|
| 0.00– 0.13 | 0.00– 0.21 | I-84 (US 6) – Waterbury, Danbury | Southern terminus; exit 14 on I-84 | ||
| 4.45 | 7.16 | Route 67 – Southbury, Roxbury, Bridgewater, New Milford | Northern terminus | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
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Route 229 is a state highway in the western Greater Hartford area of the U.S. state of Connecticut. It runs north-south from Interstate 84 in Southington to U.S. Route 6 in Bristol. Along the way, Route 72 intersects the Forestville section of Bristol.
Route 184 is a state highway in southeastern Connecticut, running from Groton to North Stonington.
Route 188 is a state highway in west-central Connecticut, running in an "L" pattern from Seymour to Middlebury.
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U.S. Route 44 (US 44) is an east–west United States Numbered Highway that runs for 237 miles (381 km) through four states in the Northeastern United States. The western terminus is at US 209 and New York State Route 55 (NY 55) in Kerhonkson, New York, a hamlet in the Hudson Valley region. The eastern terminus is at Route 3A in Plymouth, Massachusetts.
