Interchange |
Milepost |
Current Exit Number |
Future Exit Number |
W. River St -
Orange Center
|
66.6 |
14 |
67 |
|
69.8 |
15 |
70 |
|
70.7 |
16 |
71 |
|
75.2 |
17 |
75 |
|
76.5 |
18 |
77 |
|
79.0 |
19 |
79 |
Baldwinville
Rd - Templeton, Baldwinville
|
81.9 |
20
|
82
|
|
83.5 |
21 |
83 |
|
86.5 |
22 |
86 |
Gardner,
South Gardner
|
87.3 |
23 |
87 |
W.
Main St - Winchendon
|
89.7 |
24A
(24 EB)
|
90A
(90 EB)
|
|
89.7 |
24B
|
90B
|
|
91.8 |
25 |
92 |
Willard Rd / Village Inn Rd (EB) |
92.6 |
26 |
93 (93A)* |
Narrows
Rd / Depot Rd
|
93.5 |
27 |
94
(93B/93 WB)*
|
|
94.5 |
28 |
95
|
Mt Elam
Rd
|
96.3 |
29 |
96 |
Merriam
Ave / South
St - Leominster, Fitchburg
|
98.0 |
30 |
98 |
|
99.3 |
31A
(31 EB)
|
99A
(99 EB)
|
|
99.3 |
31B |
99B |
|
100.4 |
32 |
100 |
|
101.1 |
33 |
101 |
Mechanic St / Harvard St |
102.4 |
34 |
102 |
|
103.5 |
35 |
103 |
Shirley Rd - Shirley |
104.9 |
36 |
105 |
Fort Devens (no Public Access) (WB)
|
106.4 |
37A
(37 EB)
|
106A
(106 EB)
|
Jackson Rd - Devens Reserve Force TA |
106.3 |
37B |
106B |
|
109.3 |
38A |
109A |
|
109.3 |
38B |
109B |
Taylor St
- Littleton, Boxboro
|
113.1 |
39 |
112 (113A)* |
|
113.3 |
40A |
113A (113B)* |
|
113.3 |
40B |
113B (113C)* |
Newtown
Rd / Central St - West Acton, Littleton
|
115.5 |
41 |
115 |
|
117.6 |
42 |
117
(118A)*
|
|
118.0 |
43 |
118 (118B)* |
Freeway
Ends, Does not resume until Mile 128 |
|||
|
124.8 |
50 |
125
|
Resume Freeway | |||
|
128.5 |
52A |
127A (128A)* |
|
128.5 |
52B |
127B (128B)* |
Spring St - Lexington, Waltham (EB) |
129.0 |
53 |
128 (129)* |
Waltham
St - Lexington (WB)
|
130.0 |
54A |
129A (130A)* |
Waltham
St - Waltham (WB)
|
130.0 |
54B |
129B (130B)* |
Pleasant
St - Lexington, Waltham (EB)
|
130.9 |
55 |
130
(131A)*
|
|
131.4 |
56 |
131 (131B/131 WB)** |
Dow Ave -
Arlington, Belmont
|
132.0 |
57 |
132 |
Park Ave
- Belmont, Arlington Heights
|
132.7 |
58 |
133 |
|
133.7 |
59 |
134 (134A)* |
Lake St - E. Arlington, Belmont |
134.1 |
60 |
135 (134B)* |
Expressway
Ends at
|
134.9 |
-- |
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