list of numbered routes in Massachusetts

{{Short description|None}}

{{Use mdy dates|date=January 2025}}

{{Infobox state highway system

|title=Massachusetts Routes

|shields={{infobox road/shieldmain/USA|state=MA|type=MA|route=2}} {{infobox road/shieldmain/USA|state=MA|type=MA|route=28}} {{infobox road/shieldmain/USA|state=MA|type=MA|route=140}}

|caption=Standard route markers

|statehwy=Route X

|interstate=Route I-X or Route X

| us=Route US X or Route X

|notes=Routes are not always state-maintained, and not all state highways are Routes, One route enters Massachusetts that is maintained by NHDOT

|links=MA

}}

In the U.S. state of Massachusetts, the highway division of the Massachusetts Department of Transportation (MassDOT) assigns and marks a system of state-numbered routes.

__TOC__{{Clear}}

List

{{routelist top}}

{{routelist row

|state=MA

|type=MA

|route=1A

|length_mi=95.12

|established=1927

|circa_established=yes

|terminus_a= US 1A in Pawtucket, RI

|terminus_b= NH 1A in Seabrook, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=2

|length_mi=142.29

|established=1927

|terminus_a= NY 2 in Petersburgh, NY

|terminus_b= Route 28 in Boston

|notes=Mostly follows the old New England Route 7.

}}

{{routelist row

|state=MA

|type=MA

|route=2A

|length_mi=98.5

|established=

|terminus_a= I-91 / Route 2 in Greenfield

|terminus_b= Route 2 in Boston

|notes=Mostly follows the old alignment of Route 2.

}}

{{routelist row

|state=MA

|type=MA

|route=3

|length_mi=55.70

|established=1926

|terminus_a= US 6 in Bourne

|terminus_b= US 3 / Route 2A in Cambridge

|notes=Southward continuation of US 3

}}

{{routelist row

|state=MA

|type=MA

|route=3A

|length_mi=97.00

|established=1926

|terminus_a= Route 3 in Plymouth

|terminus_b= NH 3A in Hudson, NH

|notes=Southern section is 53.39 miles; Northern section is 22.50; 21.11 miles is unsigned concurrency with Route 3 & U.S. Route 3

}}

{{routelist row

|state=MA

|type=MA

|route=3B

|length_mi=

|established=1927

|decommissioned=1933

|circa_decommissioned=yes

|terminus_a=

|terminus_b=

|notes=Was New England Route 6B; became Route 38 by 1933.

}}

{{routelist row

|state=MA

|type=MA

|route=4

|length_mi=18.26

|established=1930

|circa_established=yes

|terminus_a= Route 2 / Route 225 in Lexington

|terminus_b= Route 3A in North Chelmsford

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=5A

|length_mi=

|established=1938

|terminus_a=Suffield, CT

|terminus_b=Springfield

|decommissioned=1968

|notes=Replaced US Route 5A; Replaced by Route 159

}}

{{routelist row

|state=MA

|type=MA

|route=6A

|length_mi=62.46

|established=1950

|circa_established=yes

|terminus_a= US 6 in Bourne

|terminus_b= US 6 in Provincetown

|notes=Former US 6

}}

{{routelist row

|state=MA

|type=MA

|route=7A

|length_mi=25.30

|established=1961

|circa_established=yes

|terminus_a=Ashley Falls Road in North Cannan, CT

|terminus_b= US 7 / US 20 in Lenox

|notes=Southern section is 3 miles; Northern section is 2.3 miles; 22.7 miles is unsigned concurrency with US 7

}}

{{routelist row

|state=MA

|type=MA

|route=8

|length_mi=66.64

|established=

|terminus_a= Route 8 in Colebrook, CT

|terminus_b= VT 8 / VT 100 in Stamford, VT

|notes=Mostly follows the old New England Route 8

}}

{{routelist row

|state=MA

|type=MA

|route=8A

|length_mi=35.85

|established=1950

|circa_established=yes

|terminus_a= Route 8 / Route 9 in Dalton

|terminus_b= VT 8A in Whitingham, VT

|notes=MassHighway denotes this highway as Route 8A-L

}}

{{routelist row

|state=MA

|type=MA

|route=8A

|length_mi=3.17

|established=1950

|circa_established=yes

|terminus_a= Route 8 in North Adams

|terminus_b= Route 2 / Route 8 in North Adams

|notes=MassHighway denotes this highway as Route 8A-U

}}

{{routelist row

|state=MA

|type=MA

|route=9

|length_mi=135.5

|established=1933

|circa_established=yes

|terminus_a= US 20 in Pittsfield

|terminus_b= Route 28 in Boston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=9A

|length_mi=

|established=

|decommissioned=yes

|terminus_a=Route 9 in Brookline

|terminus_b=US 20 in Boston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=10

|length_mi=60.69

|established=1922

|terminus_a= US 202 / Route 10 in Granby, CT

|terminus_b= NH 10 in Winchester, NH

|notes=Mostly follows the old New England Route 10

}}

{{routelist row

|state=MA

|type=MA

|route=11

|length_mi=4.4

|established=1933

|circa_established=yes

|decommissioned=1960s

|circa_decommissioned=yes

|terminus_a= Route 11 in Cumberland, RI (now Route 121)

|terminus_b= US 1 in Dedham

|notes=Renumbered to Route 121 in the mid 1960s, due to MA Route 1A section from Wrentham to Dedham.

}}

{{routelist row

|state=MA

|type=MA

|route=12

|length_mi=64.41

|established=1922

|terminus_a= Route 12 in Thompson, CT

|terminus_b= NH 12 in Fitzwilliam, NH

|notes=Mostly follows the old New England Route 12

}}

{{routelist row

|state=MA

|type=MA

|route=13

|length_mi=14.14

|established=1933

|terminus_a= Route 12 in Leominster

|terminus_b= NH 13 in Brookline, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=14

|length_mi=18.46

|established=1933

|terminus_a= Route 27 in Brockton

|terminus_b= Route 3A in Duxbury

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=15

|length_mi=0.23

|established=1980

|terminus_a= Route 15 in Pawtucket, RI

|terminus_b= Route 152 in Seekonk

|notes=unsigned extension of RI 15

}}

{{routelist row

|state=MA

|type=MA

|route=15

|length_mi=7.7

|established=1933

|decommissioned=1980

|terminus_a= Route 15 in Tolland, CT (now Interstate 84)

|terminus_b= I-90 in Sturbridge

|notes=Functionally replaced by Interstate 84

}}

{{routelist row

|state=MA

|type=MA

|route=16

|length_mi=59.86

|established=1933

|terminus_a= Route 12 / Route 193 in Webster

|terminus_b= Route 1A / Route 60 in Revere

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=17

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1939

|notes=Now part of Route 23

}}

{{routelist row

|state=MA

|type=MA

|route=17

|length_mi=

|established=1953

|circa_established=yes

|terminus_a= Danvers

|terminus_b= Salisbury; short segment continued as NH 17 in Seabrook

|decommissioned=1959

|circa_decommissioned=yes

|notes=Section of US 1 when US 1 was temporarily rerouted onto future I-95

}}

{{routelist row

|state=MA

|type=MA

|route=18

|length_mi=41.59

|established=1933

|terminus_a= US 6 in New Bedford

|terminus_b= Route 53 in Weymouth

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=19

|length_mi=16.54

|established=1932

|circa_established=yes

|terminus_a= Route 19 in Stafford, CT

|terminus_b= Route 9 / Route 67 in West Brookfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=20A

|length_mi=4.15

|established=

|terminus_a= I-91 / US 20 in Springfield

|terminus_b= I-291 / US 20 in Springfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=20A

|length_mi=

|established=

|decommissioned=yes

|terminus_a=US 20 in Watertown

|terminus_b=US 20 in Boston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=21

|length_mi=13.73

|established=

|terminus_a= US 20 / Route 141 in Springfield

|terminus_b= Route 9 in Belchertown

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=22

|length_mi=9.58

|established=

|terminus_a= Route 1A / Route 127 in Beverly

|terminus_b= Route 133 in Essex

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=23

|length_mi=38.43

|established=

|terminus_a= NY 23 in Hillsdale, NY

|terminus_b= US 20 in Russell

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=24

|length_mi=40.91

|established=1951

|terminus_a= Route 24 in Tiverton, RI

|terminus_b= I-93 / US 1 in Randolph

|notes=Amvets Memorial Highway / Fall River Expressway

}}

{{routelist row

|state=MA

|type=MA

|route=24

|length_mi=

|established=1933

|decommissioned=1951

|circa_decommissioned=yes

|notes=Now Route 124

}}

{{routelist row

|state=MA

|type=MA

|route=25

|length_mi=10.0

|established=1957

|terminus_a= I-195 / I-495 in Wareham

|terminus_b= Route 28 in Bourne

|notes=Freeway for its entire length

}}

{{routelist row

|state=MA

|type=MA

|route=25

|length_mi=

|established=1933

|decommissioned=1936

|circa_decommissioned=yes

|notes=Now Route 137

}}

{{routelist row

|state=MA

|type=MA

|route=25

|length_mi=

|established=1936

|circa_established=yes

|decommissioned=1957

|notes=Now Route 225

}}

{{routelist row

|state=MA

|type=MA

|route=26

|length_mi=

|established=1933

|decommissioned=1939

|terminus_a= Route 2 in Fitchburg

|terminus_b= Route 119 in Ashby

|notes=Became part of Route 31

}}

{{routelist row

|state=MA

|type=MA

|route=27

|length_mi=73.44

|established=1933

|circa_established=yes

|terminus_a= Route 106 in Kingston

|terminus_b= Route 4 in Chelmsford

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=28

|length_mi=151.93

|established=1922

|terminus_a= US 6 / Route 6A in Eastham

|terminus_b= NH 28 in Salem, NH

|notes=Longest state route in Massachusetts

}}

{{routelist row

|state=MA

|type=MA

|route=28A

|length_mi=7.98

|established=

|terminus_a= Route 28 in Falmouth

|terminus_b= Route 28 in Bourne

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=30

|length_mi=36.4

|established=1933

|circa_established=yes

|terminus_a= Route 122 / Route 140 in Grafton

|terminus_b= US 20 in Boston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=31

|length_mi=58.8

|established=

|terminus_a= Route 197 in Thompson, CT (via Dresser Hill Road)

|terminus_b= NH 31 in Mason, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=32

|length_mi=60.66

|established=

|terminus_a= Route 32 in Stafford, CT

|terminus_b= NH 32 in Richmond, NH

|notes=Mostly follows the old New England Route 32

}}

{{routelist row

|state=MA

|type=MA

|route=32A

|length_mi=12.79

|established=

|terminus_a= Route 32 in Hardwick

|terminus_b= Route 32 in Petersham

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=33

|length_mi=5.54

|established=1946

|circa_established=yes

|terminus_a= Route 141 in Chicopee

|terminus_b= Route 116 in South Hadley

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=35

|length_mi=5.8

|established=

|terminus_a= Route 114 in Peabody

|terminus_b= Route 97 in Topsfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=36

|length_mi=5.44

|established=

|terminus_a= Route 106 in Halifax

|terminus_b= Route 14 in Pembroke

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=37

|length_mi=9.54

|established=

|terminus_a= Route 28 in Brockton

|terminus_b= I-93 / US 1 in Braintree

|notes=Prior to 1959, Route 37 continued to Boston & ended at former Route C37

}}

{{routelist row

|state=MA

|type=MA

|route=38

|length_mi=27.3

|established=1933

|circa_established=yes

|terminus_a= Route 99 in Boston

|terminus_b= NH 38 in Pelham, NH

|notes=Formerly numbered Route 3B

}}

{{routelist row

|state=MA

|type=MA

|route=39

|length_mi=8.15

|established=

|terminus_a= Route 28 / Route 124 in Harwich

|terminus_b= Route 28 in Orleans

|notes=none}}

{{routelist row

|state=MA

|type=MA

|route=40

|length_mi=10.46

|established=1940

|circa_established=yes

|terminus_a= Route 119 / Route 225 in Groton

|terminus_b= Route 3A in Chelmsford

|notes=Designated in late 1940s

}}

{{routelist row

|state=MA

|type=MA

|route=41

|length_mi=31.2

|established=1932

|circa_established=yes

|terminus_a= Route 41 in Salisbury, CT

|terminus_b= US 20 in Pittsfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=43

|length_mi=15.67

|established=1932

|circa_established=yes

|terminus_a= NY 43 in Stephentown, NY

|terminus_b= Route 2 in Williamstown

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=45

|length_mi=6.71

|established=1954

|circa_established=yes

|decommissioned=1958

|terminus_a= Route 1A in Boston

|terminus_b= Route 16 in Revere

|notes=Renumbered to Route 145 in 1958

}}

{{routelist row

|state=MA

|type=MA

|route=47

|length_mi=21.93

|established=

|terminus_a= Route 116 in South Hadley

|terminus_b= Route 63 in Montague

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=49

|established=1930

|decommissioned=1946

|notes=now Route 149

}}

{{routelist row

|state=MA

|type=MA

|route=49

|length_mi=7.44

|established=1972

|terminus_a= US 20 in Sturbridge

|terminus_b= Route 9 in Spencer

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=52

|length_mi=11.91

|established=1968

|decommissioned=1983

|terminus_a= Route 52 in Thompson, CT

|terminus_b= I-290 in Auburn

|notes=Became I-395 in 1983

}}

{{routelist row

|state=MA

|type=MA

|route=53

|length_mi=22.14

|established=1963

|terminus_a= Route 3A in Kingston

|terminus_b= Route 3A in Quincy

|notes=Follows the old route of Route 3 after Route 3 was moved onto a freeway in 1963

}}

{{routelist row

|state=MA

|type=MA

|route=56

|length_mi=20.1

|established=

|terminus_a= Route 12 in Oxford

|terminus_b= Route 68 in Rutland

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=57

|length_mi=45.42

|established=1930

|circa_established=yes

|terminus_a= Route 23 / Route 183 in Monterey

|terminus_b= US 5 in Agawam

|notes=Easternmost section of Route 57 is a freeway known as the Henry E. Bodurtha Highway

}}

{{routelist row

|state=MA

|type=MA

|route=58

|length_mi=29.86

|established=

|terminus_a= Route 28 in Rochester

|terminus_b= Route 18 in Weymouth

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=60

|length_mi=14.33

|established=

|terminus_a= US 20 in Waltham

|terminus_b= Route 1A / Route 16 in Revere

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=62

|length_mi=82.18

|established=

|terminus_a= Route 32 / Route 122 in Barre

|terminus_b= Route 127 in Beverly

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=63

|length_mi=24.04

|established=1929

|terminus_a= Route 116 in Amherst

|terminus_b= NH 63 in Winchester, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=64

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1939

|circa_decommissioned=yes

|terminus_a=West Boylston

|terminus_b=Gardner

|notes=Became part of Route 140 in 1939

}}

{{routelist row

|state=MA

|type=MA

|route=66

|length_mi=13.65

|established=

|terminus_a= Route 112 in Huntington

|terminus_b= Route 9 in Northampton

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=67

|length_mi=24.81

|established=1933

|terminus_a= US 20 in Palmer

|terminus_b= Route 32 in Barre

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=68

|length_mi=36.14

|established=

|terminus_a= Route 122A in Holden

|terminus_b= Route 32 in Royalston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=69

|length_mi=5.62

|established=1932

|circa_established=yes

|decommissioned=1939

|circa_decommissioned=yes

|terminus_a= NY 71 in Hillsdale, NY

|terminus_b= Route 23 / Route 41 in Great Barrington

|notes=Renumbered to Route 71 in 1939 in order to match the New York route number

}}

{{routelist row

|state=MA

|type=MA

|route=70

|length_mi=20.78

|established=

|terminus_a= Route 9 in Worcester

|terminus_b= Route 2 in Lancaster

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=71

|length_mi=5.62

|established=1939

|circa_established=yes

|terminus_a= NY 71 in Hillsdale, NY

|terminus_b= Route 23 / Route 41 in Great Barrington

|notes=Originally numbered Route 69 until 1939

}}

{{routelist row

|state=MA

|type=MA

|route=75

|length_mi=4.01

|established=1950

|terminus_a= Route 75 in Suffield, CT

|terminus_b= Route 147 / Route 159 in Agawam

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=78

|length_mi=9.73

|established=

|terminus_a= Route 2A in Orange

|terminus_b= NH 78 in Winchester, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=79

|length_mi=18.47

|established=

|terminus_a= I-195 / Route 138 in Fall River

|terminus_b= Route 105 in Lakeville

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=80

|length_mi=6.56

|established=1953

|circa_established=yes

|terminus_a= Carver Road (Former US 44) in Plymouth

|terminus_b= Route 3A in Kingston

|notes= Originally ended at US 44; until that route's relocation in 2005

}}

{{routelist row

|state=MA

|type=MA

|route=81

|length_mi=2.61

|established=

|terminus_a= Route 81 in Tiverton, RI

|terminus_b= I-195 in Fall River

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=83

|length_mi=8.09

|established=1932

|terminus_a= Route 83 in Somers, CT

|terminus_b= I-91 / US 5 in Springfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=85

|length_mi=21.01

|established=

|terminus_a= Route 16 in Milford

|terminus_b= Route 117 in Bolton

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=86

|length_mi=1.40

|established=

|decommissioned=1971

|terminus_a= I-95 in Salisbury

|terminus_b= NH 86 in Seabrook, NH (Now Route 286)

|notes=Renumbered to Route 286 after the designation of I-86 in the 1970s, which then renumbered to I-84 in 1984

}}

{{routelist row

|state=MA

|type=MA

|route=88

|length_mi=11.30

|established=

|terminus_a=John Reed Road in Westport

|terminus_b= I-195 in Westport

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=93

|length_mi=9.11

|established=1932

|decommissioned=1959

|terminus_a= Route 93 in Woodstock, CT

|terminus_b= US 20 in Charlton

|notes=Former Route 124; Renumbered to Route 169 in 1959 after the designated of I-93

}}

{{routelist row

|state=MA

|type=MA

|route=96

|length_mi=3.26

|established=

|terminus_a= Route 96 in Burrillville, RI

|terminus_b= Route 16 in Douglas

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=97

|length_mi=24.96

|established=

|terminus_a= Route 1A in Beverly

|terminus_b= NH 97 in Salem, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=98

|length_mi=3.87

|established=

|terminus_a= Route 98 in Burrillville, RI

|terminus_b= Route 146A in Uxbridge

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=99

|length_mi=6.40

|established=1970

|terminus_a=Chelsea Street & New Rutherford Avenue in Boston

|terminus_b= US 1 in Saugus

|notes=Everett-to-Saugus stretch part Former US 1

}}

{{routelist row

|state=MA

|type=MA

|route=101

|length_mi=22.55

|established=1939

|circa_established=yes

|terminus_a= Route 32 in Petersham

|terminus_b= Route 119 in Ashburnham

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=101

|length_mi=

|established=1926

|decommissioned=1935

|terminus_a= Route 101 in Providence, RI

|terminus_b= Route 3 in Plymouth

|notes=Transferred to US 44 in 1935

}}

{{routelist row

|state=MA

|type=MA

|route=102

|length_mi=12.33

|established=1933

|circa_established=yes

|terminus_a= NY 22 in Canaan, NY (via NY 980D)

|terminus_b= I-90 / US 20 in Lee

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=102

|length_mi=

|established=1926

|decommissioned=1933

|terminus_a= Route 101 in Taunton

|terminus_b= Route 53 in Weymouth

|notes=Renumbered to Route 18 and Route 104

}}

{{routelist row

|state=MA

|type=MA

|route=103

|length_mi=4.92

|established=1926

|terminus_a= Route 103 in Warren, RI

|terminus_b= US 6 / Route 138 in Somerset

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=104

|length_mi=12.54

|established=1933

|circa_established=yes

|terminus_a= US 44 in Taunton

|terminus_b= Route 106 in East Bridgewater

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=104

|length_mi=

|established=1926

|decommissioned=1933

|terminus_a= Route 140 in Clifford

|terminus_b= Route 101 in Middleborough

|notes=Became an extension of Route 105 and renumbered to Route 18

}}

{{routelist row

|state=MA

|type=MA

|route=105

|length_mi=29.36

|established=1926

|circa_established=yes

|terminus_a= US 6 in Marion

|terminus_b= Route 106 in Halifax

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=106

|length_mi=34.31

|established=1926

|terminus_a= Route 1A in Plainville

|terminus_b= Route 3A in Kingston

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=107

|length_mi=11.9

|established=1926

|terminus_a= Route 16 in Revere

|terminus_b= Route 1A in Salem

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=108

|length_mi=0.91

|established=

|terminus_a= Route 110 in Haverhill

|terminus_b= NH 108 in Plaistow, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=108

|length_mi=

|established=1926

|decommissioned=1933

|terminus_a= Route 12 in Fitchburg

|terminus_b= NH 31 in Mason, NH

|notes=Renumbered to Route 31 in 1933 to match New Hampshire

}}

{{routelist row

|state=MA

|type=MA

|route=109

|length_mi=20.97

|established=1933

|terminus_a= Route 16 in Milford

|terminus_b=VFW Parkway in Boston

|notes=Formerly numbered Route 137 until 1933

}}

{{routelist row

|state=MA

|type=MA

|route=109

|length_mi=

|established=1926

|decommissioned=1933

|terminus_a= US 7 in Pittsfield

|terminus_b= Route 19 in West Brookfield

|notes=Renumbered to Route 9 in 1933

}}

{{routelist row

|state=MA

|type=MA

|route=109A

|length_mi=24.49

|established=1926

|decommissioned=1933

|circa_decommissioned=yes

|terminus_a= Route 8 in Hinsdale

|terminus_b= Route 109 in Williamsburg

|notes=Renumbered to Route 143 in 1933

}}

{{routelist row

|state=MA

|type=MA

|route=110

|length_mi=69.24

|established=1926

|terminus_a= Route 12 in West Boylston

|terminus_b= US 1 / Route 1A in Salisbury

|notes=Mostly paralleled by I-495 for most of its length

}}

{{routelist row

|state=MA

|type=MA

|route=110A

|length_mi=

|established=

|decommissioned=yes

|terminus_a=Amesbury

|terminus_b=Salisbury

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=111

|length_mi=27.28

|established=1926

|terminus_a= Route 2 / Route 2A / Route 119 in Concord

|terminus_b= NH 111 in Hollis, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=112

|length_mi=54.11

|established=1926

|circa_established=yes

|terminus_a= US 20 in Huntington

|terminus_b= VT 112 in Halifax, VT

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=113

|length_mi=50.53

|established=1926

|circa_established=yes

|terminus_a= Route 119 in Pepperell

|terminus_b= US 1 / Route 1A in Newburyport

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=114

|length_mi=22.42

|established=1926

|circa_established=yes

|terminus_a= Route 28 in Lawrence

|terminus_b= Route 129 in Marblehead

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=114A

|length_mi=3.0

|established=1960

|circa_established=yes

|terminus_a= Route 114A in East Providence, RI

|terminus_b= Route 114A in East Providence, RI

|notes=Alternate route of RI Route 114 and not MA Route 114

}}

{{routelist row

|state=MA

|type=MA

|route=115

|length_mi=10.87

|established=

|terminus_a= Route 140 in Foxborough

|terminus_b= Route 27 in Sherborn

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=115

|length_mi=

|established=1926

|decommissioned=1933

|circa_decommissioned=yes

|terminus_a= Route 122 in North Grafton

|terminus_b= US 20 in Boston

|notes=Renumbered to Route 30 in 1933

}}

{{routelist row

|state=MA

|type=MA

|route=115A

|length_mi=

|established=1926

|decommissioned=1933

|circa_decommissioned=yes

|terminus_a= Newton

|terminus_b= Boston

|notes=Beacon Street OR Commonwealth Avenue

}}

{{routelist row

|state=MA

|type=MA

|route=116

|length_mi=68.26

|established=1926

|terminus_a= Route 20A in Springfield

|terminus_b= Route 8 in Adams

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=117

|length_mi=31.07

|established=1926

|terminus_a= Route 12 in Leominster

|terminus_b= US 20 in Waltham

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=118

|length_mi=16.88

|established=

|terminus_a= US 6 in Swansea

|terminus_b= Route 123 in Attleboro

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=118

|length_mi=31.2

|established=1926

|decommissioned=1932

|terminus_a= Route 41 in Sheffield

|terminus_b= Route 23 in Egremont

|notes=renumbered to Route 41 in 1932 to match Connecticut

}}

{{routelist row

|state=MA

|type=MA

|route=119

|length_mi=35.6

|established=1922

|terminus_a= NH 119 in New Ipswich, NH

|terminus_b= Route 2 / Route 111 in Concord

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=120

|length_mi=2.32

|established=

|terminus_a= Route 120 in Cumberland, RI

|terminus_b= US 1 in North Attleborough

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=120

|length_mi=50

|established=1926

|decommissioned=1939

|terminus_a= Route 197 in Dudley

|terminus_b= Route 2 in Fitchburg

|notes=became part of Route 31

}}

{{routelist row

|state=MA

|type=MA

|route=121

|length_mi=4.4

|established=1960

|circa_established=yes

|terminus_a= Route 121 in Cumberland, RI

|terminus_b= Route 1A in Wrentham

|notes=Formerly numbered Route 11 until the mid 1960s

}}

{{routelist row

|state=MA

|type=MA

|route=121

|length_mi=

|established=1926

|decommissioned=1960

|terminus_a= Route 1A in Ipswich

|terminus_b= Route 127 in Gloucester

|notes=became an extension of Route 133 so it could be used to renumber Route 11

}}

{{routelist row

|state=MA

|type=NH

|route=121A

|length_mi=0.0497

|established=

|terminus_a= NH 121A in Plaistow, NH

|terminus_b= Route 125 in Haverhill

|notes=NH Route 121A's Southern terminus partially enters Massachusetts.

}}

{{routelist row

|state=MA

|type=MA

|route=122

|length_mi=67.15

|established=1926

|terminus_a= Route 122 in Woonsocket, RI

|terminus_b= Route 2A in Orange

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=122A

|length_mi=26.8

|established=1926

|terminus_a= Route 122 in Grafton

|terminus_b= Route 122 in Rutland

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=123

|length_mi=41.91

|established=1926

|terminus_a= Route 123 in Cumberland, RI

|terminus_b= Route 3A in Scituate

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=124

|length_mi=6.80

|established=1951

|terminus_a= Route 28 / Route 39 in Harwich

|terminus_b= Route 6A in Brewster

|notes=Formerly numbered Route 24 until 1951 when the Fall River Expressway was designated as Route 24

}}

{{routelist row

|state=MA

|type=MA

|route=124

|length_mi=6.80

|established=1926

|decommissioned=1932

|terminus_a= Route 93 in Southbridge

|terminus_b= US 20 in Charlton

|notes=renumbered as Route 93 in 1932 to match Connecticut (it got renumbered to Route 169 upon designation of I-93)

}}

{{routelist row

|state=MA

|type=MA

|route=125

|length_mi=18.90

|established=1926

|terminus_a= I-93 in Wilmington

|terminus_b= NH 125 in Plaistow, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=126

|length_mi=33.57

|established=1926

|terminus_a= Route 126 in Woonsocket, RI

|terminus_b= Route 2 / Route 2A in Concord

|notes=Northern terminus was originally in Chelmsford

}}

{{routelist row

|state=MA

|type=MA

|route=127

|length_mi=26.70

|established=1926

|circa_established=yes

|terminus_a= Route 1A / Route 22 in Beverly

|terminus_b= Route 128 in Gloucester

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=127A

|length_mi=5.69

|established=1950

|circa_established=yes

|terminus_a= Route 127 in Gloucester

|terminus_b= Route 127 in Rockport

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=128

|length_mi=57.8

|established=1926

|circa_established=yes

|terminus_a= I-93 / I-95 / US 1 in Canton

|terminus_b= Route 127A in Gloucester

|notes=Yankee Division Highway

}}

{{routelist row

|state=MA

|type=MA

|route=128A

|length_mi=

|established=

|decommissioned=yes

|terminus_a=

|terminus_b=

|notes=Sections of old MA 128 when freeway was being built

}}

{{routelist row

|state=MA

|type=MA

|route=129

|length_mi=34.08

|established=1920

|circa_established=yes

|terminus_a= Route 4 / Route 110 in Chelmsford

|terminus_b= Route 114 in Marblehead

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=129A

|length_mi=2.48

|established=1996

|terminus_a= Route 129 in Lynn

|terminus_b= Route 129 in Lynn

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=130

|length_mi=11.90

|established=1926

|terminus_a= Route 28 in Barnstable

|terminus_b= Route 6A in Sandwich

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=131

|length_mi=9.77

|established=1923

|terminus_a= US 20 in Sturbridge

|terminus_b= Route 131 in Thompson, CT

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=132

|length_mi=3.69

|established=1926

|circa_established=yes

|terminus_a= Route 28 in Hyannis

|terminus_b= Route 6A in West Barnstable

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=133

|length_mi=40.87

|established=1926

|terminus_a= Route 38 / Route 110 in Lowell

|terminus_b= Route 127 in Gloucester

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=134

|length_mi=5.30

|established=1926

|terminus_a= Route 28 in South Dennis

|terminus_b= Route 6A in Dennis

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=135

|length_mi=29.53

|established=1927

|terminus_a= US 20 in Northborough

|terminus_b= I-95 / Route 128 in Dedham

|notes=Originally ended at Quincy before the late 1950s

}}

{{routelist row

|state=MA

|type=MA

|route=136

|length_mi=1.85

|established=1927

|terminus_a= Route 136 in Warren, RI

|terminus_b=Davis Street in Rehoboth

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=137

|length_mi=6.99

|established=1936

|terminus_a= Route 28 in Chatham

|terminus_b= Route 6A in Brewster

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=137

|length_mi=6.99

|established=1926

|decommissioned=1933

|terminus_a= Route 16 in Milford

|terminus_b= US 1 in Dedham

|notes=renumbered as Route 109 in 1933

}}

{{routelist row

|state=MA

|type=MA

|route=138

|length_mi=43.58

|established=1926

|terminus_a= Route 138 in Tiverton, RI

|terminus_b= Route 28 in Milton

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=139

|length_mi=32.24

|established=

|terminus_a= Route 27 / Route 138 in Stoughton

|terminus_b= Route 14 in Duxbury

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=139

|length_mi=32.24

|established=1926

|decommissioned=1935

|terminus_a= Route 10 in Southampton

|terminus_b= Route 21 in Belchertown

|notes=transferred to US 202 in 1935

}}

{{routelist row

|state=MA

|type=MA

|route=140

|length_mi=107.76

|established=1926

|terminus_a= US 6 in New Bedford

|terminus_b= Route 12 in Winchendon

|notes=Southernmost 19 miles of Route 140 is a freeway known as the Alfred M. Bessette Memorial Highway or the Taunton-New Bedford Expressway

}}

{{routelist row

|state=MA

|type=MA

|route=141

|length_mi=15.9

|established=1926

|terminus_a= Route 10 in Easthampton

|terminus_b= US 20 in Springfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=141

|length_mi=12.33

|established=1926

|decommissioned=1933

|terminus_a= NY 22 in West Stockbridge

|terminus_b= US 20 in Lee

|notes=renumbered as Route 102 in 1933

}}

{{routelist row

|state=MA

|type=MA

|route=142

|length_mi=3.99

|established=1975

|circa_established=yes

|terminus_a= Route 10 in Bernardston

|terminus_b= VT 142 in Vernon, VT

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=142

|length_mi=15.9

|established=1927

|decommissioned=1933

|terminus_a= Route 142 in Cumberland, RI

|terminus_b= US 1 in Dedham

|notes=renumbered as Route 11 in 1933 (later renumbered to Route 121, due to MA Route 1A section from Wrentham to Dedham)

}}

{{routelist row

|state=MA

|type=MA

|route=143

|length_mi=24.49

|established=1933

|circa_established=yes

|terminus_a= Route 8 in Hinsdale

|terminus_b= Route 9 in Williamsburg

|notes=Formerly numbered Route 109A

}}

{{routelist row

|state=MA

|type=MA

|route=145

|length_mi=6.71

|established=1958

|terminus_a= Route 1A in Boston

|terminus_b= Route 16 in Revere

|notes=Originally numbered Route 45 before 1958

}}

{{routelist row

|state=MA

|type=MA

|route=146

|length_mi=20.99

|established=

|terminus_a= Route 146 in North Smithfield, RI

|terminus_b=Quinsigamond Avenue / Cambridge Street / Millbury Street in Worcester

|notes=Worcester-Providence Turnpike

}}

{{routelist row

|state=MA

|type=MA

|route=146A

|length_mi=4.1

|established=1984

|terminus_a= Route 146A in North Smithfield, RI

|terminus_b= Route 122 in Uxbridge

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=147

|length_mi=4.39

|established=1966

|terminus_a=Mill Street & Springfield Street in Agawam

|terminus_b= US 5 in West Springfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=148

|length_mi=19.68

|established=

|terminus_a= US 20 in Sturbridge

|terminus_b= Route 122 in Oakham

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=149

|length_mi=4.83

|established=1946

|terminus_a= Route 28 in Marstons Mills

|terminus_b= Route 6A in West Barnstable

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=150

|length_mi=3.67

|established=1933

|circa_established=yes

|terminus_a=Beacon Street in Amesbury

|terminus_b= NH 150 in South Hampton, NH

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=151

|length_mi=7.0

|established=

|terminus_a= Route 28A in Falmouth

|terminus_b= Route 28 in Mashpee

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=152

|length_mi=14.88

|established=

|terminus_a= Route 152 in East Providence, RI

|terminus_b= US 1 in Plainville

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=159

|length_mi=4.32

|established=1968

|terminus_a= Route 159 in Suffield, CT

|terminus_b= Route 75 / Route 147 in Agawam

|notes=Originally designated as US 5A in 1932 before 1968

}}

{{routelist row

|state=MA

|type=MA

|route=168

|length_mi=1.24

|established=1975

|terminus_a= US 202 / Route 10 in Southwick

|terminus_b= Route 168 in Suffield, CT

|notes=Originally designated as Route 190 before 1975

}}

{{routelist row

|state=MA

|type=MA

|route=169

|length_mi=9.11

|established=1959

|terminus_a= Route 169 in Woodstock, CT

|terminus_b= US 20 in Charlton

|notes=Originally numbered Route 93 until 1959 after the designation of I-93; before that was Route 124

}}

{{routelist row

|state=MA

|type=MA

|route=177

|length_mi=4.9

|established=

|terminus_a= Route 177 in Tiverton, RI

|terminus_b= US 6 in Westport

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=181

|length_mi=9.43

|established=

|terminus_a= US 20 in Palmer

|terminus_b= US 202 / Route 21 in Belchertown

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=183

|length_mi=31.94

|established=

|terminus_a= Route 183 in Colebrook, CT

|terminus_b= US 7 / US 20 in Lenox

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=186

|length_mi=2.43

|established=1932

|terminus_a= Route 186 in Somers, CT

|terminus_b= Route 83 / Route 220 in East Longmeadow

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=187

|length_mi=7.49

|established=1932

|terminus_a= Route 187 in Suffield, CT

|terminus_b= US 20 in Westfield

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=189

|length_mi=2.11

|established=1932

|terminus_a= Route 189 in Granby, CT

|terminus_b= Route 57 in Granville

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=190

|length_mi=1.24

|established=1932

|decommissioned=1975

|terminus_a= US 202 / Route 10 in Southwick

|terminus_b= Route 190 in Suffield, CT (Now Route 168)

|notes=Renumbered to Route 168 in 1975

}}

{{routelist row

|state=MA

|type=MA

|route=192

|length_mi=2.22

|established=1932

|terminus_a= Route 192 in Enfield, CT

|terminus_b= US 5 in Longmeadow

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=193

|length_mi=2.77

|established=1932

|terminus_a= Route 193 in Thompson, CT

|terminus_b= Route 12 / Route 16 in Webster

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=197

|length_mi=3.20

|established=

|terminus_a= Route 197 in Thompson, CT

|terminus_b= Route 12 in Dudley

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=198

|length_mi=3.96

|established=

|terminus_a= Route 198 in Woodstock, CT

|terminus_b= Route 131 in Southbridge

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=203

|length_mi=5.18

|established=1970

|terminus_a=Centre Street in Jamaica Plain

|terminus_b= I-93 / US 1 / Route 3 / Route 3A in Dorchester

|notes=established in early 1970s, was previously part of Route 3

}}

{{routelist row

|state=MA

|type=MA

|route=204

|length_mi=1.66

|established=1930

|circa_established=yes

|decommissioned=1938

|circa_decommissioned=yes

|terminus_a= NY 204 in Canaan, NY (Now State Route 295)

|terminus_b= Route 41 in Richmond

|notes=Became Route 295 in order to match the New York route number

}}

{{routelist row

|state=MA

|type=MA

|route=209

|length_mi=

|established=

|decommissioned=yes

|terminus_a=

|terminus_b=

|notes=Proposed MA 109 bypass from I-95 to I-495 that was never built

}}

{{routelist row

|state=MA

|type=MA

|route=213

|length_mi=3.56

|established=1964

|terminus_a= I-93 in Methuen

|terminus_b= I-495 in Methuen

|notes=Loop Connector

}}

{{routelist row

|state=MA

|type=MA

|route=220

|length_mi=2.17

|established=1936

|terminus_a= Route 220 in Enfield, CT

|terminus_b= Route 83 / Route 186 in East Longmeadow

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=225

|length_mi=31.1

|established=1957

|terminus_a= Route 2A in Lunenburg

|terminus_b= Route 2 / Route 4 in Lexington

|notes=Formerly numbered Route 25 prior to 1957, where the freeway segment southeast of Interstate 495 (Massachusetts) was designated as Route 25

}}

{{routelist row

|state=MA

|type=MA

|route=228

|length_mi=9.4

|established=1967

|terminus_a= Route 3 in Rockland

|terminus_b=George Washington Boulevard in Hull

|notes=Originally Part of Route 128 until that route was truncated back to Braintree in 1967

}}

{{routelist row

|state=MA

|type=MA

|route=240

|length_mi=1.3

|established=

|terminus_a= US 6 in Fairhaven

|terminus_b= I-195 in Fairhaven

|notes=none

}}

{{routelist row

|state=MA

|type=MA

|route=286

|length_mi=1.40

|established=1971

|terminus_a= I-95 in Salisbury

|terminus_b= NH 286 in Seabrook, NH

|notes=Formerly numbered Route 86

}}

{{routelist row

|state=MA

|type=MA

|route=295

|length_mi=1.66

|established=1938

|circa_established=yes

|terminus_a= NY 295 in Canaan, NY

|terminus_b= Route 41 in Richmond

|notes=Formerly numbered Route 204

}}

{{routelist row

|state=MA

|type=MA

|route=C1

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1970

|circa_decommissioned=yes

|terminus_a=US 1/Route 138 in Fenway

|terminus_b=US 1 in Saugus

|notes=Revere-to-Saugus segment part of current US 1

}}

{{routelist row

|state=MA

|type=MA

|route=C9

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1970

|circa_decommissioned=yes

|terminus_a=Route 9 in Boston

|terminus_b=Route C1/Route C37 in Boston

|notes=Huntington Avenue portion is part of current Route 9

}}

{{routelist row

|state=MA

|type=MA

|route=C28

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1970

|circa_decommissioned=yes

|terminus_a=Route 3/Route 28/Route 138 in Dorchester

|terminus_b=US 1/Route 28/Route 38 in Cambridge

|notes=Current Route 28 in-and-through Boston

}}

{{routelist row

|state=MA

|type=MA

|route=C37

|length_mi=

|established=1933

|circa_established=yes

|decommissioned=1959

|circa_decommissioned=yes

|terminus_a=Route 3/Route 37 in Ashmont

|terminus_b=Route C1/Route C9 in Boston

|notes=none

}}

{{routelist bottom|keys=former}}

Unnumbered state roads

These are state roads which, for the most part, do not carry a numbered designation. They are generally short in length and serve important roles as main roads or connections between other main roads.

class= "wikitable sortable"
scope="col" | Name

! scope="col" | Length (mi)

! scope="col" | Length (km)

! scope="col" class="unsortable" | Southern or western terminus

! scope="col" class="unsortable" | Northern or eastern terminus

! scope="col" | Formed

! scope="col" | Removed

! scope="col" class="unsortable" | Notes

{{anchor|George Washington Boulevard}}George Washington Boulevard

|{{convert|3.1|mi|km|disp=table}}

| colspan=2 | Hingham, Hull

| {{center|—}}

| {{center|—}}

| George Washington Blvd connects Route 3A in Hingham to Hull Shore Drive and Nantasket Avenue in Hull

John F. Kennedy Memorial Highway

| {{convert|1.5|mi|km|disp=table}}

| colspan=2 | New Bedford

| {{center|—}}

| {{center|—}}

| The JFK Memorial Highway is a semi-limited-access highway running through the city of New Bedford, from Cove St. in the south to I-195 in the north at Exit 15. The section between U.S. Route 6 and I-195 carries the initial stretch of Route 18.

{{anchor|Leominster Connector}}Leominster Connector

| {{convert|0.6|mi|km|disp=table}}

| colspan=2 | Leominster

| {{center|—}}

| {{center|—}}

| Leominster Connector is a short road connecting the I-190/Route 2 interchange in Leominster with Mechanic Street.

Leverett Connector

| {{convert|1.6|mi|km|disp=table}}

| colspan=2 | Boston

| {{center|—}}

| {{center|—}}

| The Leverett Connector is a bypass of the Zakim Bridge from Interstate 93 north of Boston to Storrow Drive.

Lowell Connector

| {{convert|2.88|mi|km|disp=table}}

| colspan=2 | Chelmsford, Lowell

| {{center|—}}

| {{center|—}}

| The Lowell Connector is a freeway connection between the Northwest Expressway (US-3), I-495, and downtown Lowell.
The Connector carries the unsigned designation of I-495 Business Spur.

Plimoth Patuxet Highway

| {{convert|2.04|mi|km|disp=table}}

| colspan=2 | Plymouth

| {{center|—}}

| {{center|—}}

| The Plimoth Patuxet Highway is a connector between Routes 3 and 3A in Plymouth, also servicing Plimoth Patuxet. Prior to 1957, this highway carried the southern portion of Route 3.

{{anchor|Boston–Providence Highway}}Boston–Providence Highway

|

|

| colspan=2 | Dedham

| {{center|—}}

| {{center|—}}

| This section starts at US 1's interchange with I-95/Route 128 (where US 1 switches to I-95/Route 128 to form a wrong-way overlap) and continues north to the Boston line, at the intersection with Route 109.

Sandwich Road

| {{convert|5.1|mi|km|disp=table}}

| colspan=2 | Bourne

| {{center|—}}

| {{center|—}}

| Sandwich Road runs from the center of Bourne east to the Sandwich town line. East of the Sagamore Bridge, Sandwich Road carries Route 6A.

Soldiers Field Road

| {{convert|4.3|mi|km|disp=table}}

| colspan=2 | Boston

| {{center|—}}

| {{center|—}}

| Soldiers Field Road is a parkway, running from North Beacon Street (U.S. Route 20) in Brighton east to the Boston University Bridge (Route 2), where it continues as Storrow Drive.

Storrow Drive (James Jackson Storrow Memorial Drive)

| {{convert|1.98|mi|km|disp=table}}

| colspan=2 | Boston

| {{center|—}}

| {{center|—}}

| Storrow Drive is a parkway, running from Soldiers Field Road at the Boston University Bridge (Route 2) eastward to an intersection with Embankment Road (Route 28) in downtown Boston.
Originally portions of Routes C1 & C9 were routed along Storrow Drive through 1970. From 1970 through 1989, U.S. Route 1 was routed along Storrow Drive.

Wallum Lake Road

| {{convert|3.4|mi|km|disp=table}}

| colspan=2 | Douglas

| {{center|—}}

| {{center|—}}

| This would be the Massachusetts extension of Rhode Island Route 100, ending just west of the intersection between Routes 16 and 96.

See also

{{Portal|United States|U.S. Roads}}

{{Clear}}