List of county routes in Suffolk County, New York (26–50C)
County Route 43
County Route 43, known as Northville Turnpike for its entire length, is a county route contained completely within the township of Riverhead.

List of county routes in Suffolk County, New York (26–50C)

Section Title: County Route 43
Table Section Text: County Route 43, known as Northville Turnpike for its entire length, is a county route contained completely within the township of Riverhead.

Location	mi	km	Destinations	Notes

Community of Riverhead	0.00	0.00	CR 73 (Roanoke Avenue)	To Riverhead LIRR Station

1.15	1.85	CR 58 (Old Country Road)	To I-495 and NY 25

2.88	4.63	CR 105 – Westhampton, Montauk	At-grade intersection

Northville	3.43	5.52	Sound Avenue

1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Sentence(s)

The CR 43 (Northville Tunrpike) is in Northville, and finally terminates at Sound Avenue.

final_sentence: The CR 43 (Northville Tunrpike) is in Northville, and finally terminates at Sound Avenue.