Interchange |
Milepost |
New Exit Number |
Old Exit Number |
|
0.5 |
1 |
1
|
|
1.2 |
2A [1A]* |
2A
|
|
1.2
|
2B [1B]* |
2B
|
|
4.2 |
4A (4 NB)
|
3A (3 NB)
|
|
4.2 |
4B |
3B |
|
5.9 |
6 [5]* |
4
|
To
|
6.9 |
7 [6]* |
5
|
|
11.6 |
12A [11A]* |
6A
|
|
11.6 |
12B [11B]* |
6B
|
|
12.9 |
13A [12A]* |
7A
|
|
12.9 |
13B [12B]* |
7B
|
South
Main St - Sharon (NB)
|
16.6 |
17 [16]* |
8 |
Mechanic
St - Foxboro (SB)
|
16.6 |
17 [16]* |
8
|
|
19.2 |
19 |
9 |
|
19.2 |
19 |
9 |
Coney St / Norwood St - Walpole, Sharon (SB) |
21.1 |
21 |
10 |
Neponset St - Canton |
23.3 |
23A |
11A |
Neponset St - Norwood |
23.3 |
23B |
11B |
Dedham
St - Canton, Westwood (NB) (Open 12/23)
|
25.1 |
25
|
11C
|
|
26.7 |
26 |
12 |
University Ave, MBTA / Amtrak Station |
27.4 |
27 |
13 |
East St / Canton St |
28.7 |
28 |
14 |
To
|
29.3 |
29A |
15A |
|
29.3 |
29B |
15B |
|
30.8 |
31A [30A]* |
16A
|
|
30.8 |
31B [30B]* |
16B
|
|
32.4 |
32 [32A]* |
17
|
Great Plain Ave - West Roxbury |
32.9 |
33 [32B]* |
18
|
Kendrick Street - Needham |
35.2
|
35A
|
19A
|
Highland
Ave - Newton Highlands
|
35.7 |
35B |
19B |
Highland
Ave - Needham
|
35.7 |
35C |
19C |
|
36.8 |
36A |
20A |
|
36.8 |
36B |
20B |
|
38.2 |
37A [38A]* |
21A
|
|
38.2 |
37B [38B]* |
21B
|
Grove
St
|
38.5 |
38** [38C]* |
22
|
Recreation Road (NB) |
39.0 |
--*** [39A]** |
23
|
|
39.2 |
39A [39C NB/39B SB]* |
24
|
|
39.4 |
39B*** [39C SB]* |
25
|
|
41.4 |
41
|
26
|
Totten Pond Rd - Waltham |
43.1 |
43A |
27A |
Wyman St/Winter St - Weston |
43.3 |
43B |
27B |
Trapelo Rd - Belmont |
44.5 |
44A (44 SB) |
28A (28 SB) |
Trapelo Rd - Lincoln (NB) |
44.5 |
44B |
28B |
|
45.4 |
45A |
29A |
|
45.4 |
45B |
29B |
|
46.5 |
46A |
30A |
|
46.5 |
46B |
30B |
|
48.7 |
49A [48A]* |
31A
|
|
48.7 |
49B [48B]* |
31B
|
|
50.1 |
50A |
32A |
Middlesex Turnpike - Burlington, Arlington |
50.3 |
50B |
32B |
|
51.8 |
51A |
33A |
|
51.8 |
51B |
33B |
Winn St - Woburn, Burlington |
52.6 |
52 |
34 |
|
53.7 |
53
|
35 |
Washington St - Woburn, Reading |
55.1 |
54 [55A]* |
36
|
|
55.7 |
55A [55B]* |
37A
|
|
55.7 |
55B [55C]* |
37B
|
|
56.7 |
56A |
38A |
|
56.7 |
56B |
38B |
North Ave - Wakefield | Walkers Brook Dr - Reading |
57.8 |
57 |
39 |
|
58.5 |
58 |
40 |
Main St - Lynnfield Center | Vernon St - Wakefield |
59.3 |
59 |
41
|
Salem St - Wakefield |
60.9 |
60 |
42
|
Walnut
St - Saugus, Lynnfield
|
61.5 |
61 |
43 |
|
62.9 |
63A (63 SB) [62A]* |
44A (44 SB) |
|
62.9 |
63B [62B]* |
44B
|
|
64.6 |
64 |
45 |
|
66.1 |
66 |
46 |
|
67.3 |
67A |
47A |
|
67.3 |
67B |
47B |
Centre St - Danvers (SB) |
68.2 |
68 [67C]* |
48
|
|
69.0 |
69 [69A]* |
49
|
|
69.9 |
70 [69B]* |
50
|
|
69.9 |
70 [69B]* |
50 |
Endicott
Rd - Topsfield, Middleton
|
72.3 |
72 |
51 |
Topsfield
Rd - Topsfield, Boxford
|
74.0 |
74 |
52 |
|
76.2 |
76A |
53A |
|
76.2 |
76B |
53B |
|
78.1 |
78A (78 SB) |
54A (54 SB) |
|
78.1 |
78B |
54B |
Central St - Byfield, Newbury |
81.5 |
81 |
55 |
Scotland Rd - Newbury, W. Newbury |
83.4 |
83 |
56 |
|
86.0 |
86 |
57
|
|
88.1 |
88A (58 SB) |
58A (58 SB)
|
|
88.1 |
88B |
58B |
|
89.4 |
89 |
59 |
|
90.2 |
90 |
60 |
© Robert H. Malme 2013- 2024