Routes 1-20
Route
South or West Terminus
North or East Terminus
Comment
Rhode Island State Line (US 1)
City of Attleboro		 New Hampshire State Line (US 1)
Town of Salisbury

US 1,  2,593 miles total.
93 miles in Massachusetts
Monthly Average Daily Traffic Volume Count [MassHighway]

MA
1A
 Rhode Island State Line (US 1A)
City of Attleboro		 New Hampshire State Line (NH 1A)
Town of Salisbury		 PAUL'S OPINION: MA 1A should run along the former US 1 alignment along VFW Parkway, Jamaicaway, and Storrow Drive in Boston.
Monthly Average Daily Traffic Volume Count [MassHighway]
MA
2
 New York State Line (NY 2) 
Town of Williamstown		 Public Garden 
City of Boston		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
2A
 MA 2
Town of Buckland		 Commonwealth Avenue (MA 2) 
City of Boston		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA 3 
City of Cambridge		 New Hampshire State Line (US 3) 
Town of Tyngsborough		 US 3,  279 miles total
34 miles in Massachusetts
Monthly Average Daily Traffic Volume Count [MassHighway]
MA
3
 US 6, Sagamore Rotary 
Town of Bourne		 US 3 
City of Cambridge

PAUL'S OPINION: MA 3 should become US 3 for its entire length. I would also extend US 3 onto Cape Cod, replacing MA 28 to Falmouth Center and south to Woods Hole.
Monthly Average Daily Traffic Volume Count [MassHighway]

MA
3A
 MA 3, exit 2 
Town of Plymouth		 New Hampshire State Line  (NH 3A) 
Town of Tyngsborough		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
4
 MA 2, exit 56 
Town of Lexington		 MA 3A 
Town of Chelmsford		 PAUL'S OPINION: Eliminate MA 225 multiplex in Bedford and Lexington.
Monthly Average Daily Traffic Volume Count [MassHighway]
Connecticut State Line (US 5) 
Town of Longmeadow		 Vermont State Line (US 5) 
Town of Bernardston

US 5,  300 miles total
53 miles in Massachusetts
Monthly Average Daily Traffic Volume Count [MassHighway]

Rhode Island State Line (US 6) 
Town of Seekonk		 Cape Cod National Seashore 
Town of Provincetown

US 6,  3,205 miles total
118 miles in Massachusetts
PAUL'S OPINION: An END US 6 sign should be placed at the Provincetown terminus, and a "BISHOP, CA 3205" destinatinon sign would be nice as you leave Provincetown to match the PROVINCETOWN, MA 3205 sign in Bishop.
Monthly Average Daily Traffic Volume Count [MassHighway]

MA
6A
 US 6 
Town of Bourne		 US 6 
Town of Provincetown		 Monthly Average Daily Traffic Volume Count [MassHighway]
Connecticut State Line (US 7) 
Town of Sheffield		 Vermont State Line (US 7) 
Town of Williamstown		 US 7,  309 miles total
54 miles in Massachusetts
Monthly Average Daily Traffic Volume Count [MassHighway]
MA
7A
 Connecticut State Line (CT 832) 
Town of Sheffield		 US 7 
Town of Lenox		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
8
 Connecticut State Line (CT 8) 
Town of Sandisfield		 Vermont State Line (VT 8, VT 100) 
Town of Clarksburg		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
8A
 MA 8 
Town of Dalton		 Vermont State Line (VT 8A) 
Town of Heath		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
8A
 MA 8 
City of North Adams

MA2 and MA 8
City of North Adams

 PAUL'S OPINION: This is an inner belt 8A when compared to the mainline 8A running from Dalton to Heath. This route 8A is signed to avoid North Adams Center. It should be renumbered.
MA
9
 US 7, US 20
City of Pittsfield		 Charles Street at Boylston Street 
City of Boston		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
10
 Connecticut State Line 
(CT 10, US 202) 
Town of Southwick		 New Hampshire State Line (NH 10) 
Town of Northfield		 Monthly Average Daily Traffic Volume Count [MassHighway]
FORMER
MA
11
 Now MA 121
MA
12
 Connecticut State Line (CT 12) 
Town of Dudley		 New Hampshire State Line (NH 12) 
Town of Winchendon		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
13
 MA 2, exit 32 
City of Leominster		 New Hampshire State Line (NH 13) 
Town of Townsend		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
14
 MA 27 
City of Brockton		 MA 3A 
Town of Duxbury		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
15
 Rhode Island State Line (RI 15)
Town of Seekonk		 MA 152
Town of Seekonk		 Monthly Average Daily Traffic Volume Count [MassHighway]
FORMER
MA
15
 Connecticut State Line 
Town of Holland		 Mass. Pike (I-90) 
Town of Sturbridge		 Former extension 
of CT 15, now I-84
frontage road
MA
16
 MA 12 and MA 193 
Town of Webster		 MA 1A and MA 60 
City of Revere		 Kurumi and I agree that MA 16 should be extended to replace MA 197, and CT 197 should become CT 16.
Monthly Average Daily Traffic Volume Count [MassHighway]
FORMER
MA
17
 At one time, MA 17 was  
a New England route along  US 7 south of 
Great Barrington (Kurumi)
MA
18
 US 6 
City of New Bedford		 MA 53 
Town of Weymouth		 Monthly Average Daily Traffic Volume Count [MassHighway]
MA
19
 Connecticut State Line (CT 19) 
Town of Wales		 MA 9
Town of West Brookfiled
New York State Line  (US 20) 
Town of Hancock		 Kenmore Square (MA 2) 
City of Boston

US 20,  3,365 miles total
153 miles in Massachusetts
PAUL'S OPINION: This transcontinental route shouldn't end in Kenmore Square. An appropriate end? Perhaps the public garden. Even better, bring US 20 through Boston, up the north shore, then east along MA 127 to a dramatic ending at the docks in Rockport. Also, let's have a "NEWPORT, OR 3365" destination sign at the start of US 20.
Monthly Average Daily Traffic Volume Count [MassHighway]
MA
20A
 US 20
City of Springfield		 US 20
City of Springfield
 
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