New York State Line Highway changes to Hutchinson River Parkway
Exit	Eastbound	Westbound	Historic Exit Name
27	King Street	Port Chester, NY Armonk, NY	King Street	120A appears to be both a CT and NY route. It is signed as a New York state road on the exit signs and the road itself, but at the end of the westbound ramps, it has CT-style signs. New York also has an exit for 120A on the Hutchinson River Parkway, numbered 30.
Former Toll Booth				The toll was 20 cents in 1967.
28	Round Hill Rd Greenwich Business District	Round Hill Rd Greenwich	Round Hill Rd.
29	Lake Ave Greenwich		Lake Ave.
30	No exit
31	North St. Greenwich	North St. Greenwich Business District	North St.
32	No exit
33	Den Rd.
34	Long Ridge Rd Stamford Business District	Long Ridge Rd Stamford	CT 104 Long Ridge Rd
35	High Ridge Rd Stamford	High Ridge Rd Stamford Business District	CT 137 High Ridge Rd
36	New Canaan Stamford		Stamford Ave.
37	New Canaan Darien		CT 29 Darien Rd.
38	New Canaan Ave Norwalk	New Canaan Norwalk	CT 123 New Canaan Ave
39A	South Norwalk	No Exit
39B	North Danbury
40A	Main Ave South	TO North Danbury	US 7 Main Ave
40B	Main Ave North	TO South Norwalk Wilton
41	Westport Wilton		CT 33 Wilton Rd
42	Westport Wilton		CT 57 CT 105 Danbury Rd
43	No exit
44	Black Rock Tpk Fairfield Redding		CT 58 Black Rock Turnpike
45	No exit			Exit 45 has been removed. The exit ramps from the wesbound side are now the exit ramps for Exit 44.
46	Fairfield Easton		CT 59 Sport Hill Rd
47	Park Ave		Park Ave
48	Main St Long HIll Monroe		CT 25 Main St
49S	South Bridgeport	No Exit
49N	North Danbury			Westbound is exit 49, not 49N
50	No exit	Trumbull White Plains Rd	CT 127 White Plains Rd
51	Nichols Ave Stratford	No exit	CT 65 Huntington Tpke
52	North Waterbury	Bridgeport Waterbury
53	Stratford Shelton		CT 8 Main St.	Eastbound is 53S. 53N was removed.
Goddamn Steel Grid Deck Bridge Parkway changes name to Wilbur Cross Parkway

• Much of the research for this page must be credited to Bruce Radde's book "The Merritt Parkway." © 1993, ISBN 0-300-05379-7
• Historic Exit Names come from a map from the informational brochure handed out at tollbooths between 1948 and 1950. The exits were not numbered at that time as far as I can tell.
• The steel grid bridge has a sign marking the Stratford-Milford line on it's southern side.
• As the state replaces signs, they are using a new style. The font shown here is not correct, but it's somewhat close. In any event, the font used on the signs is _very_ different from that used on the Interstate highway signs. I now have pictures of the signs.