Massachusetts Route 128

From Wikipedia, the free encyclopedia
  (Redirected from Massachusetts State Route 128)
Jump to: navigation, search

Route 128 marker

Route 128
Yankee Division Highway
Route information
Length: 57.5829 mi[1] (92.6707 km)
Existed: 1927 – present
Major junctions
South end: I‑93 / I‑95 / US 1 in Canton
North end: Route 127A in Gloucester
Highway system
Route 127A Route 128A

Route 128 (originally named the Circumferential Highway, alternatively named the Yankee Division Highway for the 26th Infantry Division) is a state highway in Massachusetts, maintained by the Massachusetts Department of Transportation (MassDOT). Spanning 57 miles (92 km), it serves as a beltway around Boston, and has been heavily and frequently rerouted since its original designation in the 1920s.

Presently, its southern terminus exists at Interstate 93 (I-93), Interstate 95 (I-95), and Route 1 in Canton, where it begins running concurrently with Route 1 and I-95. Route 128 completes its concurrency with Route 1 in Dedham, although its dual-designation with I-95 exists for a substantial portion of its length. Together, Route 128 and I-95 intersect with expressways including I-90 (the Massachusetts Turnpike) in Weston; Route 20 in Waltham; Route 2 in Lexington; Route 3 in Burlington (which runs concurrently with them within the town); and I-93 and Route 1 once more in Reading and Lynnfield, respectively, before Route 128 and I-95 split in Peabody. Independently, Route 128 continues towards its northern terminus at Route 127A in Gloucester.

In local culture, Route 128 is recognized as an informal dividing line between the inner municipalities of Greater Boston and the more distant suburbs. Further, its 10-mile (16 km) radius largely delimits the areas accessible by the Massachusetts Bay Transportation Authority (MBTA) public transit system, and is used to reference the high-technology industry that developed from the 1960s to the 1980s in the suburban areas along the highway.[2] Area residents and traffic reporters commonly use the term Route 128 to refer to portions of I-93 that no longer carry this designation, and sections of I-95 that are not noticeably signed as Route 128; the perception that Route 128 comprises the entire length from Gloucester to Braintree originates from Route 128's previous routings before it became shared with I-95.

Route description[edit]

The Route 128 number dates from the origin of the Massachusetts highway system in the 1920s. By the 1950s, it ran from Nantasket Beach in Hull to Gloucester. The first, 27-mile (43 km), section of the current limited-access highway from Braintree to Gloucester was opened in 1951. It was the first limited-access circumferential highway in the United States.

Since 1997, MA Route 128's southern end has been in Canton, where Interstate 95 exits south-westwards on its own roadbed, and Interstate 93 north begins. U.S. Route 1 north continues straight.

Route 128 popularly runs (but is not designated) concurrently with Interstate 95 from Canton north to Peabody and, when I-95 continues north from Peabody toward New Hampshire, east from Peabody to Gloucester. Until the early 1990s, it also ran concurrently with the present Interstate 93 from Canton to Braintree. This stretch of Interstate 93, which is now also designated as part of U.S. Route 1, though no longer officially part of Route 128, is still often referred to as "Route 128" by locals. The I-95 and I-93 signage were added in the mid-1970s when plans to construct I-95 through Boston, directly connecting the two I-95/Route 128 interchanges, were cancelled leaving an unsigned gap (filled in using Route 128). An unused cloverleaf in Canton, now removed, was one of the leftover structures from this plan as well as the existing Northeast Expressway (now part of US 1)

Until 1965, while and shortly after the Route 3 freeway to Cape Cod was fully finished, the section of current Route 3 between exits 15 and 20 was also designated as Route 128. The route's southern end was then truncated to its intersection with Route 3 in Braintree. The non-freeway section of Route 128 from Route 3 through Hingham to Nantasket was redesignated Route 228. The Massachusetts Highway Department has tried twice, in 1997 and 2003, to truncate 128 even further, back to its intersection with I-95 in Peabody, but local opposition has convinced them to back down. A reflection of these attempts are along every interchange, where the main signage on the intersecting route indicates the highway as I-95, while smaller signage to the sides also identifies the road as Route 128.

The north end of Route 128 is at Route 127A in Gloucester. The sign pointing Route 127A south straight is incorrect; it is actually to the right, where the sign points "ALT 127".

The area along the western part of Route 128 is home to a number of high-technology firms and corporations. This part of Route 128 has been dubbed and even signed as "America's Technology Highway", and through to the end of the 1980s, was second only to Silicon Valley. Roughly 6 months later, those blue signs were later changed to "America's Technology Region" due to complaints received from MA's National Guard's Yankee Division, the Yankee Division Association, after whom the highway was officially named circa 1948.[citation needed]

Route 128 makes more than a 180-degree arc around Boston, and clockwise is "north" even when the road heads slightly south of east when approaching the Atlantic Ocean. Hackers in the area refer to this as going "logical north" on the route. Interstate 93, going north-and-south, intersects Route 128, which nominally goes north-and-south, at a right angle, about 15 miles (24 km) north of Boston. A traveller going "logical south" on 128 (compass west) from the I-93 interchange will soon find himself driving due west, travelling logically south on 128 and I-95, and north on US 3 in a wrong-way concurrency.

Like the I-95 signage mapping onto 128, the mapping of US 3 onto this stretch of 128 is due to US 3 as a separate limited access highway terminating in Burlington on 128 instead of further south at Route 2 in Lexington as originally envisioned. This abrupt termination requires the US 3 signage to continue along 128 for somewhat over a mile until it can interchange the old US 3 surface arterial. Moreover, when I-93 and Route 128 ran concurrently south of Boston, before the route was truncated to the I-95 interchange in Canton, they were signed in opposite directions, so it was possible to travel north on I-93 and south on Route 128 at the same time.

Much of Route 128 is now part of the Interstate system, being concurrent with I-95 (and formerly I-93). However, the vast majority of locals will refer to these stretches as 128; it is uncommon for a local to use the Interstate designation(s) in ordinary conversation or while giving directions.

Exit 10 is signed heading northbound as the at-grade intersection with Route 127.

The northernmost several exits along Route 128, past exit 12, are not grade-separated interchanges. Exit 10 is signed as the signalized intersection with Route 127, and there are two rotaries between that and exit 12 (the Crafts Road interchange).

Following the completion of the Peabody I-95/Route 128 interchange (Exit 45/29) in 1988; the exit system was changed from concurrency along 128 to a system using the I-95 exits. The exits, which had gone from Gloucester to Braintree, were renumbered along I-95, from the Rhode Island state line to the border with New Hampshire. Exit 37 had been the interchange with I-93, which also had its exit numbered 37 at that interchange. Coincidentally, with the renumbering, exit 37 remained exit 37.

The Boston area MPO studied the Route 128/I-95 Corridor from approximately 2005–2010. The study focused on the heavily congested section from I-90 (Newton) to US 3 (Burlington), and was completed in November 2010. As of 2010, the highway carried over 200,000 vehicles per day. Some possible improvements to Route 128 include HOV Lanes, reconstruction of shoulders, ramp metering, bus on shoulder, and fiber optic traffic system improvements. More studies will need to be completed before projects will begin.

Route 128 Station is located along the highway in Westwood, Massachusetts and is served by Amtrak's Northeast Corridor line and MBTA commuter rail.


Surface roads and south Circumferential Highway[edit]

Route 128 was assigned by 1927[3] along local roads, running from Route 138 in Milton around the west side of Boston to Route 107 (Essex Street or Bridge Street) in Salem. Its route was as follows:

Town/City Streets
Milton Milton Street
Boston Neponset Valley Parkway, Milton Street
Dedham Milton Street, High Street, Common Street, West Street
Needham Dedham Avenue, Highland Avenue
Newton Needham Street, Winchester Street, Centre Street, Walnut Street, Crafts Street, Waltham Street
Waltham High Street, Newton Street, Main Street (U.S. Route 20), Lexington Street
Lexington Waltham Street, Massachusetts Avenue (Route 2A, now Route 4/Route 225), Woburn Street
Woburn Lexington Street, Pleasant Street, Montvale Avenue
Stoneham Montvale Avenue, Main Street (Route 28), Elm Street
Wakefield Albion Street, North Avenue, Water Street, Vernon Street, New Salem Street, Salem Street
Lynnfield Salem Street
Peabody Lynnfield Street, Washington Street, Main Street
Salem Boston Street

By 1928, it had been extended east to Quincy from its south end along the following streets, ending at the intersection of Route 3 and Route 3A (now Route 3A and Route 53):[4]

Town Streets
Quincy Washington Street, Hancock Street, Adams Street
Milton Adams Street, Centre Street, Canton Avenue, Dollar Lane

The first section of the new Circumferential Highway, in no way the freeway that it is now, was the piece from Route 9 in Wellesley around the south side of Boston to Route 3 (now Route 53) in Hingham. Parts of this were built as new roads, but most of it was along existing roads that were improved to handle the traffic. In 1931, the Massachusetts Department of Public Works acquired a right-of-way from Route 138 in Canton through Westwood, Dedham and Needham to Route 9 in Wellesley. This was mostly 80 feet (24 m) wide, only shrinking to 70 feet (21 m) in Needham, in the area of Great Plain Avenue and the Needham Line. Much of this was along new alignment, but about half — mostly in Needham — was along existing roads:

  • Royall Street from west of Route 138 to east of Green Street (Canton)
  • Green Lodge Street from Royall Street (now cut by Route 128) to Route 128 Station (Canton and Westwood)
  • Greendale Avenue from Lyons Street and Common Street just south of the Charles River to Hunting Avenue (Dedham and Needham)
  • Fremont Street north from Highland Avenue (Needham)
  • Reservoir Street from Central Avenue to Route 9 (Needham and Wellesley)[5]

From Route 138 in Canton east through the Blue Hills Reservation in Canton, Milton, Quincy and Braintree, Norfolk County acquired a right-of-way in 1927[6] and built the Blue Hill River Road. This tied into West Street in northwest Braintree, which itself had been taken over by the county in 1923.[7]

West Street led to Route 37, which ran southeast to Braintree center. This part of Route 37 had been taken over by the state in 1919 (to Braintree center)[8] and 1917 (in Braintree center).[9]

The rest of the new highway, from Route 37 east to Route 3 (now Route 53), through Braintree, Weymouth and Hingham, was taken over by the state in 1929. This was all along existing roads, except possibly the part of Park Avenue west of Route 18 in Weymouth.[10]

By 1933,[11] the whole Circumferential Highway had been completed, and, except for the piece from Route 9 in Wellesley south to Highland Avenue in Needham, was designated as Route 128. Former Route 128 along Highland Avenue into Needham center was left unnumbered (as was the Circumferential Highway north of Highland Avenue), but the rest of former Route 128, from Needham center east to Quincy, became part of Route 135. Thus the full route of the Circumferential Highway, as it existed by 1933, is now the following roads:

Town Streets
Hingham Derby Street, Old Derby Street
Weymouth Ralph Talbot Street, Park Avenue, Columbian Street
Braintree Columbian Street, Grove Street, Washington Street (Route 37), Franklin Street (Route 37), West Street,
closed road in the Blue Hills Reservation (see Quincy)
Quincy closed road in the Blue Hills Reservation (Route 128's roadbed uses its right-of-way), then known as Blue Hill River Road
Milton Blue Hill River Road, Hillside Street
Canton Blue Hill River Road, Royall Street, Green Lodge Street (cut by the Route 128/Interstate 95 interchange)
Westwood Blue Hill Drive (cut by Route 128 Station, and later upgraded on the spot as northbound Route 128)
Dedham and Westwood upgraded on the spot as northbound Route 128 (under U.S. Route 1) and then mostly in the median
Needham Greendale Avenue, Hunting Road, southbound Route 128 under Highland Avenue, Reservoir Street
Wellesley inside the present Route 9 interchange
Cars stuck in snow on Route 128 near Needham, MA during the Blizzard of '78.

At the same time as Route 128 was extended along the new Circumferential Highway, it was extended further into Hull. This alignment, not part of the Circumferential Highway, ran southeast on Route 3 (now Route 53) (Whiting Street) to the border of Hingham and Norwell, where it turned north on present Route 228 (Main Street) through Hingham and into Hull. The exact route through Hingham was Main Street, Short Street, Leavitt Street, East Street, and Hull Street. The end of the numbered route was at the south end of Nantasket Beach, where Nantasket Avenue curves northwest to follow the shore of Massachusetts Bay.[12]

"America's Technology Highway"[edit]

In 1955, Business Week ran an article titled "New England Highway Upsets Old Way of Life" and referred to Route 128 as "the Magic Semicircle". By 1958, it needed to be widened from six to eight lanes, and business growth continued, often driven by technology out of Harvard University and MIT.[13] In 1957, there were 99 companies employing 17,000 workers along 128; in 1965, 574; in 1973, 1,212. In the 1980s, the area was often compared to California's Silicon valley,[14][15] and the positive effects of this growth on the Massachusetts economy were dubbed the "Massachusetts Miracle".

Major companies with significant locations in the broader Route 128 area included:

Add-A-Lane project[edit]

The $315 million MassDOT Highway Division project has started widening on the project to upgrade the existing 14.3-mile (23.0 km) six-lane section of highway to eight lanes from north of Route 9 in Wellesley to Route 24 in Randolph. The project consists of adding a lane on the inside of each carriageway, complete with a 10-foot inside shoulder. The existing 1950s bridges, 22 in total, will be replaced as well. The project will be constructed in five phases over a twelve-year period. Construction of phase 1 began in 2004. The first phase of the project consisted of replacing the existing three-lane Route 128 bridges over University Avenue/MBTA/Amtrak and the Neponset River with new four-lane bridges in Canton. The project also included construction of a new two-lane ramp from Route 128 to I-95. The $33 million project was awarded to SPS New England of Salisbury.

During the initial construction of Route 128, a provision had already been made for a fourth lane within the widely spaced median along the 1.5-mile (2.5 km) length of Route 128 running from just north of the U.S. Route 1 interchange in Dedham, Massachusetts, north-westwards to the Route 109 interchange, and this will finally be used for the Add-A-Lane project.

Construction on phase 1 was officially completed in October 2009. Construction of phase 2 of the project began in summer 2006. This phase of the project consisted of the replacement of the Route 1 and Route 1A bridges over Route 128 in Dedham along with the road widening between Exits 13 and 15 (US 1). Construction of four sound barriers between the US 1 and I-95 interchanges were also included. This phase was completed in the Spring of 2011.

Construction on phase 3, begun in April 2009, widened I-93/US 1 to 4 lanes in each direction from Route 24 to the I-95 interchange. Phase 4 of the Project, which began in March 2011, is replacing seven bridges and widens Route 128 (I-95) to four lanes in each direction from Route 109 to south of Highland Avenue in Needham. The southeastern freeway (Pilgrims Highway) that extends from Braintree to Cape Cod, MA Route 3, is also in the process of undergoing a similar "add-a-lane" project for much of its own 42 mile length.

Sign upgrade projects on Route 128[edit]

Over the last fifteen or so years, the state has funded a number of highway sign resigning projects on Route 128 that are replacing the 25-year-old signs with new exit, regulatory and route signs. Starting in 1998 and continuing through 2002, signs were replaced through a $1.1 million project between Reading and Lynnfield. Progress continued in 2005 and 2006 during a $2.2 million project which replaced the signs on from Peabody to Gloucester, and continued with a $1.4 million project in 2008 and 2009 that replaced signs in Peabody and the remaining ones in Lynnfield. A $2.9 million federal stimulus project helped replace exit and highway signs in 2010 and 2011 along Route 128 (I-95) from US-3 in Lexington to I-93 in Reading.

A project begun in the Fall of 2012 and completed in the Fall of 2015, replaced exit & guide signs on Route 128 from Route 9 (Exit 20) in Wellesley to Routes 4/225 (Exit 31) in Lexington and, as part of the Add-A-Lane project discussed above, new signs were put up along section of the project completed in 2015 from Great Plain Avenue in Needham to Route 109 in Dedham.[16] New signage was put up between I-95 and US 1 in 2010 and most of the signage between I-95 and Route 24 (on I-93/US 1) has been replaced by the end of 2011. Future projects will replace the signs between the Rhode Island Border and I-93 in Canton in 2018 and between I-93 in Reading and US 1 in Peabody in 2019. New mileage markers were placed every 2/10 of a mile along the highway in 2010 (except for the area covered by the widening project) for I-93 between Braintree and Canton and I-95 from Canton to Peabody. New markers put along Route 128 from Peabody to Gloucester reflect the state highway's total mileage from Canton, indicating MassDOT's change of heart in decommissioning the route where it shares the road with I-95. The previous mile markers (reflected in the exit list below) had mile 0 in Peabody.

Popular culture[edit]

Two songs by Massachusetts alternative rock artists, "Roadrunner" by The Modern Lovers and "Blue Thunder" by Galaxie 500, prominently feature Route 128 in their lyrics.

Exit list[edit]

Exit numbers along the I-95 portion of Route 128 are in accordance to the I-95 exit numbering scheme in Massachusetts . The stretch north of I-95, as well as the rest of the length before I-95 exit numbering was applied, has decreasing exit numbers traveling northbound, contrary to almost all highways in the US with numbered exits. Route 128 currently has 18 numbered interchanges, starting at 29 (southbound) and continuing downwards to 9 (former Exit 27, an at-grade intersection, was removed, and the last two exits are at-grade intersections). This may be changed over the next few years if all freeway interchanges in Massachusetts are converted to mileage-based numbers under a project that was scheduled to start in January 2016, in order to comply with Federal regulations mandating mileage-based exit numbers on interstate highways, but that, for now, has been indefinitely postponed.[17][18] The new numbers would abide by standard numbering rules and increase from 37 in Peabody to 54 in Gloucester with the traffic circles and at-grade intersections no longer receiving numbers.[19]

County Location mi km Old exit New exit Destinations Notes
Norfolk Braintree 69 I‑93 north / US 1 north / Route 3 north – Boston Former exit on Route 128, now on I-93 / US 1
7 Route 3 south – Cape Cod Former southern terminus of Route 128
Exit 20 on Route 3
68 6 Route 37 – Braintree, Holbrook Former exit on Route 128, now on I-93 / US 1
Randolph 67 5 Route 28 – Randolph, Milton Former exit on Route 128, now on I-93 / US 1
Split into exits 5A (south) and 5B (north)
66 4 Route 24 south – Fall River Former exit on Route 128, now on I-93 / US 1
Northern terminus of Route 24; Exit 21 on Route 24
Milton 65 3 Ponkapoag Trail – Houghton's Pond Former exit on Route 128, now on I-93 / US 1
Canton 64 2 Route 138 – Canton, Milton Former exit on Route 128, now on I-93 / US 1
Split into exits 2A (south) and 2B (north)
0.0 0.0 12 I‑93 north / US 1 north – Boston Southern terminus of Route 128 and concurrency with US 1;
0.0 0.0 1B I‑95 north / US 1 south – Dedham, Portsmouth, NH Exit 1B on I-93  south / US 1 south
0.0 0.0 63 1A I‑95 south – Providence, RI Southern terminus of concurrency with I-95
Dedham 0.6 0.97 62 13 University Avenue – MBTA / Amtrak station
Westwood 1.9 3.1 61 14 East Street / Canton Street
Dedham 2.6 4.2 60 15 US 1 south to Route 1A – Norwood, Dedham Northern terminus of concurrency with US 1; Split into exits 15A (Route 1A) and 15B (south)
4.1 6.6 59 16 Route 109 – Dedham, Westwood Split into exits 16A (east) and 16B (west)
5.6 9.0 58 17 Route 135 – Needham, Natick Norfolk County Correctional Center is in the median of Route 128, access from Route 135 Eastern terminus of Route 135
Needham 6.0 9.7 57 18 Great Plain Avenue – West Roxbury
8.8 14.2 56 19 Highland Avenue – Newton Highlands, Needham Split into exits 19A (Newton Highlands) and 19B (Needham)
Wellesley 9.9 15.9 55 20 Route 9 – Brookline, Boston, Framingham, Worcester Split into exits 20A (east) and 20B (west)
Middlesex Newton 11.2 18.0 54 21 Route 16 – Newton, Wellesley Split into exits 21A (west) and 21B (east, signed with exit 22) southbound
11.6 18.7 53 22 Grove Street – MBTA Station
Weston 12.0 19.3 52 23 Recreation Road Northbound exit and entrance
12.3 19.8 51 24 Route 30 – Newton, Weston Interchange located after Exit 25 northbound
12.5 20.1 50 25 I‑90 / Mass Pike – Boston, Albany, NY Exits 14-15 on I-90
Waltham 14.5 23.3 49 26 US 20 – Waltham, Weston To Route 117
16.3 26.2 48 27 Third Avenue / Wyman Street / Totten Pond Road / Winter Street Split into exits 27A (Third Avenue / Wyman Street) and 27B (Totten Pond Road / Winter Street)
17.6 28.3 47 28 Trapelo Road – Belmont, Lincoln Split into exits 28A (Belmont) and 28B (Lincoln) northbound
Lexington 18.5 29.8 46 29 Route 2 – Cambridge, Boston, Acton, Fitchburg Split into exits 29A (east) and 29B (west); Exits 52A-B on Route 2
19.6 31.5 45 30 Route 2A – East Lexington, Concord Split into exits 30A (east) and 30B (west); To Hanscom Field via Route 2A west
21.8 35.1 44 31 Route 4 / Route 225 – Lexington, Bedford Split into exits 31A (south / east) and 31B (north / west)
Burlington 23.1 37.2 43 32A US 3 north – Lowell, Nashua, NH Southern terminus of concurrency with US 3; Exit 25A on US 3
23.4 37.7 42 32B Middlesex TurnpikeBurlington
24.8 39.9 41 33 US 3 south / Route 3A north – Winchester, Burlington Southern terminus of concurrency with US 3; Southern terminus of Route 3A
Split into exits 33A (US 3) and 33B (Route 3A)
25.7 41.4 40 34 Winn Street – Woburn, Burlington
Woburn 26.8 43.1 39 35 Route 38 – Woburn, Wilmington
28.4 45.7 38 36 Washington Street – Woburn, Reading
Reading 28.8 46.3 37 I‑93 – Boston, Concord, NH Split into exits 37A (south) and 37B (north)
29.6 47.6 36 38 Route 28 – Stoneham, Reading Split into exits 38A (south) and 38B (north)
Wakefield 30.8 49.6 35 39 North Avenue – Reading, Wakefield
31.6 50.9 34 40 Route 129 – Wakefield Center, Wilmington
Essex Lynnfield 32.3 52.0 33 41 Main Street – Lynnfield Center, Wakefield
Middlesex Wakefield 33.9 54.6 32 42 Salem Street – Wakefield
Essex Lynnfield 34.5 55.5 31 43 Walnut Street –Saugus, Lynnfield
35.9 57.8 30 44 US 1 / Route 129 – Boston, Danvers Split into exits 44A (south / west) and 44B (north / east) northbound; No Route 129 signage southbound
Peabody 37.5 60.4 45 and 29 I‑95 north – Portsmouth, NH Northern terminus of concurrency with I-95; Exit 45 on I-95
38.4 61.8 28 Forest Street / Centennial Drive
39.0 62.8 26 Lowell Street – Peabody Square, Salem
39.7 63.9 25 Route 114 / North Shore Mall Road / Lowell Street – Salem, Middleton, West Peabody Split into exits 25A (Route 114 east / local streets) and 25B (Route 114 west)
Danvers 40.4 65.0 24 Endicott Street
41.2 66.3 23 Route 35 – Salem, Danvers
41.8 67.3 22 Route 62 – Beverly, Middleton
42.5 68.4 21 Trask Lane – Folly Hill Northbound exit and entrance
42.5 68.4 21 Conant Street – Industrial Park Southbound exit and entrance
Beverly 43.5 70.0 20 Route 1A – Beverly, Hamilton Split into exits 20B (south) and 20A (north)
44.2 71.1 19 Sohier Road / Brimbal Avenue – Monteserrat, North Beverly No direct access from Route 128 south to Sohier Road
45.3 72.9 18 Route 22 – Essex, Beverly
Wenham 47.4 76.3 17 Grapevine Road – Beverly Farms, Wenham
Manchester 48.9 78.7 16 Pine Street – Manchester, Magnolia
50.4 81.1 15 School Street – Essex, Manchester
Gloucester 53.5 86.1 14 Route 133 – West Gloucester, Essex
54.2 87.2 13 Concord Street – Wingaersheek Beach
54.8 88.2 12 Crafts Road – Rust Island
56.0 90.1 11 Route 127 (Washington Street) – Annisquam Grant Circle, northbound Washington St. marked 'TO Route 127'
56.8 91.4 Dory Road / Gloucester School Road Blackburn Circle
57.6 92.7 10 Route 127 (Eastern Avenue) – Manchester, Rockport At-grade intersection
57.8 93.0 9 Route 127A – Rockport, Bass Rocks, Eastern Point Northern terminus; At-grade intersection
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


  1. ^ Executive Office of Transportation, Office of Transportation Planning - 2005 Road Inventory
  2. ^ "MassMoments: Route 128 Opens Boston's High-Tech Age." Massachusetts Foundation for the Humanities. Accessed 05-18-2010.
  3. ^ 1927 Rand McNally Boston and vicinity map
  4. ^ 1928 map of numbered routes in Boston and vicinity, prepared by the Massachusetts Department of Public Works for the New England Affairs Bureau, Boston Chamber of Commerce
  5. ^ MassHighway state highway layout plans:
    • Canton: 2807 (July 14, 1931)
    • Westwood: 2808 (July 14, 1931); 2831 (October 13, 1931)
    • Dedham: 2806 (July 14, 1931); 2833 (October 13, 1931)
    • Needham: 1832 (October 13, 1931); 2858 (December 22, 1931)
    • Wellesley: 2857 (December 22, 1931)
  6. ^ MassHighway state highway layout plan 3960
  7. ^ MassHighway state highway layout plan 6741
  8. ^ MassHighway state highway layout plan 1823 (June 24, 1919)
  9. ^ MassHighway state highway layout plan 1765 (September 4, 1917)
  10. ^ MassHighway state highway layout plans:
    • Hingham: 2604 (September 3, 1929)
    • Weymouth: plan 2603 is missing
    • Braintree: 2602 (September 3, 1929)
  11. ^ 1933 General Drafting Boston and vicinity map
  12. ^ 1937 Massachusetts Department of Public Works map of Hull
  13. ^ "Technically, It's Still Route 128",
  14. ^ "BOSTON'S ROUTE 128: COMPLEMENTING SILICON VALLEY", August 1997, Businessweek
  15. ^ "Route 128: Birthplace of the Digital Age", July 6, 2010,
  16. ^ See photos of the new signage on the I-95 in Mass. Photo Page
  17. ^ Commonwealth of Massachusetts (2015). "COMMBUYS - Bid Solicitation FAP# HSIP-002S(874) Exit Signage Conversion to Milepost-Based Numbering System along Various Interstates, Routes and the Lowell Connector". Retrieved January 6, 2016. 
  18. ^ "Massachusetts Highways Exit Lists". Robert H. Malme. Retrieved January 18, 2017. 
  19. ^ Robert H. Malme (2015). "MA 128 Exit List". Retrieved January 18, 2017. 


  • Susan Rosegrant, David R. Lampe, Route 128: Lessons from Boston's High-Tech Community, Basic Books, 1992, ISBN 0-465-04639-8. The story of the Boston high-tech industry, starting from its 19th-century roots.
  • Alan R. Earls, Route 128 and the Birth of the Age of High Tech, Arcadia Publishing, 2002,

ISBN 978-0738510767. After World War II, Route 128, dubbed by critics "the road to nowhere," became the locus of high-tech development.

External links[edit]

Route map: Bing / Google

KML is from Wikidata