NY 378

NY 378 is a short touring route connecting US 9 in Colonie with US 4 in Troy. It originally followed Menands Road from US 9 to NY 32. It was realigned in the 1950s to follow the new highway connecting US 9 to the Troy-Menands Bridge (then numbered as part of NY 2). When NY 2 was truncated to US 4 in Troy in 1978, the bridge and road connecting to US 4 became an extension of NY 378.

Mile Eastbound Westbound Notes
Albany County
Speed Limit 55 Speed Limit 45
1.4 NY 378 east NY 378 west
Freeway Ends
1.9 NY 32 South
Menands
1.9 NY 32 North
Watervliet
NY 32
Watervliet
Menands
2.5 I-787 South
Albany
2.5 I-787 North
Cohoes
2.7 NY 378 east
Freeway Ends
NY 378 west
Speed Limit 30 Speed Limit 55
Rensselear County Albany County

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