I-90 continues in New York state as the Berkshire Extension of the New York State Thruway. Head on over to C.C. Slater's archived New York State Thruway page
EXIT	EASTBOUND	WESTBOUND	Comments
1 West Stockbridge	no exit	41 to 102 W. Stockbridge
TOLL PLAZA
Lee Plaza		No Restaurant
2 Lee	Lee Pittsfield Adams North Adams Lenox Stockbridge Great Barrington		30 miles between exits 2 and 3.
Blandford Plaza	No restaurant		Highest Turnpike Elevation 1724 ft. Next highest on I-90 in Oacama SD (1729 ft)
3 Westfield	10 Westfield Northampton
4 West Springfield	Springfield Holyoke W. Springfield Hartford Umass
5 Chicopee	33 Chicopee Westover Field Westover
6 Springfield	Springfield Hartford		MassPike collects no passenger car tolls west of this exit. (And this is not the 291 near Hartford / Windsor Locks)
7 Ludlow	21 Ludlow Belchertown
Ludlow Plaza
8 Palmer	32 to Palmer Ware	32 to Palmer Amherst
9 Sturbridge	to Hartford Sturbridge	to Hartford New York City Sturbridge	I always thought it interesting that I 84 doesn't go to New York City yet it shows it on the signs here.
Charlton Plaza			EB burned
10 Auburn	12 Auburn Worcester
10A Worcester	146 Worcester Providence		no name; exit not in existence until after 1996
11 Millbury	122 Milbury Worcester		Blackstone Valley National Corridor
Westboro Plaza		WB only
11A Westborough	NH-Maine Cape Cod		exit not in existence until after 1966
12 Framingham	9 Framingham	9 Framingham Marlborough	my exit (from the west)
Framingham Plaza		WB only
13 Natick	30 Natick Framingham		my exit (from the east)
Natick Plaza	EB only
14 Weston	128 NH-Maine South Shore to 30 Weston W. Newton	no exit	Propane & LNG Cargoes must exit here (EB)
15 Newton-Boston	no exit	128 30 Waltham Weston	no historic name
TOLL PLAZA
The highway west of here was built between 1960 and 1966. It is commonly called the "Boston Extension."
16 West Newton	no exit	16 W Newton Wellesley
17 Newton Corner	Newton Watertown		90 Passes under Star Market Here
18 Beacon Park	Brighton Cambridge LEFT EXIT	no exit	Dangerous Cargoes must exit at int 18 (EB)
TOLL PLAZA			50 cents per axle
19 Beacon Park	no exit		Exit 19 is the mainline toll plaza
20 Beacon Park	no exit	Allston Brighton Cambridge	Exits 18/20 also provide access to Storrow Drive.
21	no exit		Onramp only (from Newbury St. / Massachusetts Ave)
22	Prudential Center Copley Square	no exit
23	no exit		Onramp only (from Clarendon)
24A Central Artery	South Station	not yet open
24B	North Concord NH
24C	South Quincy
25	South Boston
		TED WILLIAMS TUNNEL $3.00 TOLL WESTBOUND ONLY
26	Logan Airport	no exit
I-90 ENDS AT MA 1A

After some struggle, mostly due to me working six days a week during the 1998 holiday season, the MassPike exit guide joins the Web. The names associated with the exit numbers appear on the toll tickets. Construction on the Pike began in 1955 (well, okay, the ceremonial first spade of dirt was turned then); the highway opened in May 1957. The opening speed limits were 60 mph for cars, 50 mph for trucks. Howard Johnson's restaurants were located at the rest areas; eastbound at Lee, Ludlow, Charlton and Natick; westbound at Framingham, Charlton, Ludlow and Blandford. There were also ten service stations along the route.