Route information | ||||
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Maintained by CTDOT | ||||
Length | 40.89 mi (65.81 km) | |||
Existed | 1932[1] (truncated in 1969)–present | |||
Major junctions | ||||
South end | I-95 / US 1 in Old Saybrook | |||
Route 17 / Route 66 in Middletown Route 99 in Cromwell I-91 in Cromwell US 5 / Route 15 / Berlin Turnpike / Route 372 / SR 572 in Berlin Route 71 / Route 72 / Route 174 in New Britain | ||||
North end | I-84 / US 6 in Farmington | |||
Location | ||||
Country | United States | |||
State | Connecticut | |||
Counties | Middlesex, Hartford | |||
Highway system | ||||
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Route 9 is a 40.89-mile-long (65.81 km) expressway running from Interstate 95 (I-95) in Old Saybrook north to I-84 in Farmington. It connects the Eastern Coastline of the state along with the Lower Connecticut River Valley to Hartford and the Capital Region.