New York State Roads - I-684 Exit List

I-684 connects I-287 to I-84 east of the Hudson. Signage for I-684 extends a little past I-84 to the interchange with US 6 and NY 22, with the freeway becoming two-lane NY 22. The road was planned as a realignment of NY 22 (and was signed as such during construction), then part of I-87, and finally I-684 when I-87 was moved onto the Thruway west of the Hudson. The short dip into Connecticut is maintained by NYSDOT.

Mile	Northbound	Southbound	Notes
	Westchester County
	Speed Limit 55
0.0		Left East Rye	East Cross-Westchester Expressway
0.0		West White Plains Westchester Avenue	West Cross-Westchester Expressway
0.8		Left Exit 1 Hutchinson River Parkway South New York City Passenger cars only Maximum height 9'-2"
	Speed Limit 65	Speed Limit 55
4.5	Exit 2 Westchester County Airport
	Connecticut Fairfield County	New York Westchester County
	New York Westchester County	Connecticut Fairfield County
7.5	Exit 3N North Bedford
7.5	Exit 3S South Armonk	Exit 3 Armonk
12.7	Exit 4 Mount Kisco Bedford
15.3		Bedford Rest Area Text Stop
17.0	Exit 6 Cross River Katonah
17.8		Exit 5 Saw Mill River Parkway
17.8		Exit 6 Cross River Katonah
19.2	Exit 6A To Goldens Bridge
22.5	Exit 7 Purdys Somers
24.1	Exit 8 Hardscrabble Road Croton Falls
	Putnam County	Westchester County
25.5	Brewster Rest Area Text Stop Truck Inspection
	Speed Limit 55	Speed Limit 65
28.3	Exit 9E East Danbury
28.3	Exit 9W West Newburgh
28.6	Exit 10 South Brewster		The section between I-84 and NY 22 is technically reference route 981B.
28.6	North Pawling
	Speed Limit 55
	Putnam County

Spur Route

I-684 is connected to the Hutchinson River Parkway via a short freeway (reference route 984J) branching off of both roads, connecting the two. The connecting road also has an exit with Manhattanville Road. The road essentially acts as another branch of I-684.

Mile	Northbound	Southbound	Notes
	Westchester County
	Speed Limit 55
0.0	To North	Hutchinson River Parkway South Passenger cars only
0.4	Manhattanville Road	Manhattanville Road All commercial vehicles exit
1.3	North Brewster	To Hutchinson River Parkway South
	Speed Limit 55
	Westchester County