Route 10 | ||||
|---|---|---|---|---|
 Map of Connecticut with CT 10 highlighted in red | ||||
| Route information | ||||
| Maintained by CTDOT | ||||
| Length | 54.28 mi[1] (87.36 km) | |||
| Existed | 1922–present | |||
| Major junctions | ||||
| South end |  I-95 in New Haven | |||
 US 1 in New Haven I-691 in Cheshire I-84 in Southington US 6 in Farmington  US 44 / US 202 in Avon | ||||
| North end |  US 202 / Route 10 at Granby | |||
| Location | ||||
| Country | United States | |||
| State | Connecticut | |||
| Counties | New Haven, Hartford | |||
| Highway system | ||||
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Connecticut Route 10 is a state highway that runs between New Haven and the state line near Granby. It continues north of the state line as Massachusetts Route 10, which in turn continues directly to New Hampshire Route 10.
Route 10 was originally commissioned in 1922 as New England Route 10, connecting Old Saybrook to Granby. In the 1927 the New England system of route numbers was disbanded, and the route was added to the state route system. In the 1930s, it was realigned to connect New Haven and Granby through Connecticut. It is co-signed with US 202 starting in Avon and continuing north to the state line.
- ^ Connecticut State Numbered Routes and Roads as of December 31, 2004 Archived September 27, 2011, at the Wayback Machine (PDF)