Magoun Square
A nearly-complete light rail station next to a railway line
Magoun Square station on first day of service, December 2022
General information
LocationLowell Street at Vernon Street
Somerville, Massachusetts
Coordinates 42°23′37.40″N 71°6′23.73″W / 42.3937222°N 71.1065917°W / 42.3937222; -71.1065917
Line(s)Medford Branch
Platforms1 island platform
Construction
Bicycle facilities36-space "Pedal and Park" bicycle cage
16 spaces on racks
AccessibleYes
History
OpenedDecember 12, 2022
Passengers
2030 (projected)1,260 daily boardings[1]: 48 
Services
Preceding station MBTA Following station
Ball Square
toward Medford/​Tufts
 Green Line Gilman Square
toward Heath Street
Former services (Somerville Junction station)
Preceding station Boston and Maine Railroad Following station
North Somerville
toward Concord, NH
 Boston – Concord, NH Winter Hill
toward Boston
Somerville Highlands
toward Lowell or Reformatory
 Lexington Branch
Somerville Highlands
toward Northampton
 Central Mass Branch
Location

Magoun Square station is a light rail station on the Massachusetts Bay Transportation Authority (MBTA) Green Line located at Lowell Street south of Magoun Square in Somerville, Massachusetts. The accessible station has a single island platform serving the two tracks of the Medford Branch. It opened on December 12, 2022, as part of the Green Line Extension (GLX), which added two northern branches to the Green Line, and is served by the E branch.

The location was previously served by railroad stations. The Boston and Lowell Railroad (B&L) opened Taylor's Ledge station at Central Street by the early 1850s. It was rebuilt in 1854 and renamed Somerville Centre around that time. A cutoff from West Cambridge to Somerville Centre was built in 1870, and a new station building was constructed in 1872. It was renamed Somerville Junction in the 1890s, and rebuilt again in 1898. The station was served by the Boston and Maine Railroad, successor to the B&L, until the 1940s.

Extensions to the Green Line were proposed throughout the 20th century, most with Somerville Junction as one of the intermediate stations. A Lowell Street station to the northwest of the former station site was officially chosen for the GLX in 2008. Cost increases triggered a wholesale reevaluation of the GLX project in 2015. A scaled-down station design was released in 2016, with the station renamed Magoun Square. A design and construction contract was issued in 2017. Construction of Magoun Square station began in early 2020 and was largely completed by late 2021.

Station design

A station headhouse with two elevators under construction
The headhouse under construction in March 2022

Magoun Square station is located off Lowell Street near Vernon Street in Somerville, about 1,500 feet (460 m) south of Magoun Square. The Lowell Line runs roughly northwest–southeast through the station area, with the two-track Medford Branch of the Green Line on the south side of the Lowell Line tracks.[2]

The station has a single island platform, 225 feet (69 m) long and 22.5 feet (6.9 m) wide, between the Green Line tracks. A canopy covers the full length of the platform.[2] The platform is 8 inches (200 mm) high for accessible boarding on current light rail vehicles (LRVs), and can be raised to 14 inches (360 mm) for future level boarding with Type 9 and Type 10 LRVs. It is also provisioned for future extension to 300-foot (91 m) length.[3]: 12.1–5  The tracks and platform are located below street level.[2]

The platform is located northwest of Lowell Street, with a sloped footbridge connecting Lowell Street to the station headhouse. The headhouse has stairs and two elevators for accessibility. A 36-space "Pedal and Park" bike cage and 16 bike racks are located on the footbridge next to Lowell Street. An emergency exit is located at the northwest end of the platform.[2] Public art at the station includes Unfolding Light by Aaron Stephen – sculptural lighting over the footbridge – as well as graffiti-style murals on panels on station signs.[4] The Somerville Community Path crosses under Lowell Street and joins the Medford Branch southeast of the station.[2]

History

Railroad station

A postcard of a small railway station with a lengthy canopy
Somerville Junction station around 1907

The Boston and Lowell Railroad (B&L) opened between its namesake cities in 1835; local stops were added after several years. By 1850, Taylor's Ledge station was located west of Central Street in Somerville.[5][6][7][8] It was named for a nearby slate ledge opened when the railroad was built.[9] In April 1852, the station building was the target of an attempted arson.[10] A new station building was built in 1854; soon after, the station was renamed Somerville Centre at the request of nearby residents.[11][12][13]

The bridge carrying Central Street over the tracks was widened in 1868.[14] In 1870, the B&L built a new cutoff from West Cambridge through West Somerville to near Somerville Centre, allowing Lexington Branch trains to enter Boston over the B&L mainline.[15][16] A new station building was constructed in 1872.[17] The name was shortened to Somerville around 1879, though "Somerville Centre" was still commonly used.[18][19][20][lower-alpha 1] The Central Massachusetts Railroad began service in 1881, also using the cutoff and the B&L to reach Boston.[15] By 1885, the junction between the cutoff and the B&L mainline was known as Somerville Junction.[23]

In 1887, the B&L was leased by the Boston and Maine Railroad (B&M) as its Southern Division.[16] The stone arch bridge carrying Central Street was replaced by a steel truss bridge in 1889.[24][25] The 1893–94 opening of North Union Station, with ticket sellers serving three B&M divisions plus the Fitchburg Railroad, generated confusion between the different Somerville stations.[22] The station was renamed Somerville Junction around 1894.[26][27] A new station building with a long canopy was opened in December 1898.[28][29]

A pair of bridges carrying Lowell Street over the Southern Division mainline and the cutoff were built in 1910. This reestablished Lowell Street as a thoroughfare, as it had dead-ended at the tracks since the 1870s.[30] Laurin A. Woodward was station agent from 1871 to the 1920s; in 1921, his 50 years of such work were believed to be the longest in New England.[31][32] Passenger service from the Lexington Branch and the Central Mass Branch was rerouted over the Fitchburg Division on April 24, 1927, with the cutoff becoming a freight-only line.[33]

The Somerville Junction station building was abandoned by the early 1930s, though some Southern Division trains still stopped.[34] The B&M received permission to close the stop in 1939, though some service lasted into the 1940s.[35][lower-alpha 2] The west portion of the cutoff was abandoned in April 1980 for construction of the Red Line Northwest Extension, followed by the east portion in 1983.[41][42] A short segment remained to serve an industrial customer near Somerville Junction; it was abandoned in 2007.[41] The Lowell Street bridge was closed in 2000 and rebuilt in 2005–06.[43]

Green Line Extension

Previous plans

See caption.
See caption.
Map showing the 1926-proposed extensions northwest from Lechmere (at left)

The Boston Elevated Railway (BERy) opened Lechmere station in 1922 as a terminal for streetcar service in the Tremont Street subway.[44] That year, with the downtown subway network and several radial lines in service, the BERy indicated plans to build three additional radial subways: one paralleling the Midland Branch through Dorchester, a second branching from the Boylston Street subway to run under Huntington Avenue, and a third extending from Lechmere Square northwest through Somerville.[45]

The Report on Improved Transportation Facilities, published by the Boston Division of Metropolitan Planning in 1926, proposed extension from Lechmere to North Cambridge via the Southern Division and the 1870-built cutoff. Consideration was also given to extension past North Cambridge over the Lexington Branch, and to a branch following the Southern Division from Somerville Junction to Woburn.[46][47] Somerville Junction was initially planned to be the location of the rapid transit terminal and yard, with streetcars from Massachusetts Avenue and Davis Square running over the cutoff to the terminal.[48] The land planned for the terminal was purchased and developed in 1925, and so the final plan called for rapid transit the full distance to North Cambridge.[49] Somerville Junction was to be the site of an intermediate station in this plan, as well as subsequent variants.[50][51]

In 1945, a preliminary report from the state Coolidge Commission recommended nine suburban rapid transit extensions – most similar to the 1926 plan – along existing railroad lines. These included an extension from Lechmere to Woburn over the Southern Division, again with Somerville Junction as an intermediate stop, though without use of the Fitchburg Cutoff.[52]: 16 [53][54] The 1962 North Terminal Area Study recommended that the elevated Lechmere–North Station segment be abandoned. The Main Line (now the Orange Line) was to be relocated along the B&M Western Route; it would have a branch following the Southern Division to Arlington or Woburn.[55]

The Massachusetts Bay Transportation Authority (MBTA) was formed in 1964 as an expansion of the Metropolitan Transit Authority to subsidize suburban commuter rail service, as well as to construct rapid transit extensions to replace some commuter rail lines.[15]: 15  In 1965, as part of systemwide rebranding, the Tremont Street subway and its connecting lines became the Green Line.[56] The 1966 Program for Mass Transportation, the MBTA's first long-range plan, listed a short extension from Lechmere to Washington Street as an immediate priority, with a second phase reaching to Mystic Valley Parkway (Route 16) or West Medford.[57][46]

The 1972 final report of the Boston Transportation Planning Review listed a Green Line extension from Lechmere to Ball Square as a lower priority, as did several subsequent planning documents.[46][58] In 1980, the MBTA began a study of the "Green Line Northwest Corridor" (from Haymarket to Medford), with extension past Lechmere one of its three topic areas. Extensions to Tufts University or Union Square were considered.[59]: 308 [60]

Station planning

A below-grade railroad corridor, with a retaining wall and construction site at left
The planned station site in 2011

A 1991 agreement between the state and the Conservation Law Foundation, which settled a lawsuit over auto emissions from the Big Dig, committed to the construction of a "Green Line Extension To Ball Square/Tufts University".[61] No progress was made until an updated agreement was signed in 2005.[62] The Beyond Lechmere Northwest Corridor Study, a Major Investment Study/alternatives analysis, was published in 2005. The analysis studied a variety of light rail, bus rapid transit, and commuter rail extensions, all of which included a Lowell Street station about 1,200 feet (370 m) northwest of the former Somerville Junction station site. The highest-rated alternatives all included an extension to West Medford with Lowell Street as one of the intermediate stations.[63]

The Massachusetts Executive Office of Transportation and Public Works submitted an Expanded Environmental Notification Form (EENF) to the Massachusetts Executive Office of Environmental Affairs in October 2006. The EENF identified a Green Line extension with Medford and Union Square branches as the preferred alternative.[64] That December, the Secretary of Environmental Affairs issued a certificate that required analysis of Lowell Line stations at Tufts University and Gilman Square in the draft environmental impact report (DEIR) for the Green Line Extension (GLX). A Lowell Street commuter rail station had been considered in the Beyond Lechmere commuter rail alternatives, but analysis of one was not included in the certificate.[65]

Planned station sites were announced in May 2008. Locations on both sides of the Lowell Street bridge were considered for Lowell Street station; southeast of the bridge was locally preferred to allow a connection with the Somerville Community Path. However, northwest of the bridge was chosen to avoid a curved platform and the need to take adjacent property.[66][67][68] The DEIR, released in October 2009, concurred with the northwest site.[69] Preliminary plans in the DEIR called for the station to have a single island platform. A headhouse with stairs, an escalator, and two elevators would connect to the Lowell Street bridge.[1]: 48 [70] Construction of the Maxwell's Green transit oriented development on a former industrial site next to the planned station began in 2011.[71]

Updated plans shown in June 2011 expanded the street-level entrance plaza and added an emergency exit from the northwest end of the platform.[72] Plans presented in February 2012 modified the entrance plaza and added a bike cage.[73][74] By late 2012, the portion of the Medford Branch from Gilman Square station to College Avenue was expected to be completed by June 2019.[75] A further update in June 2013 relocated the bike cage and removed a mechanical penthouse from the headhouse.[76][77] Design was then paused while Phase 2/2A stations (Lechmere, Union Square, and East Somerville) were prioritized, as they were scheduled to open sooner than the rest of the GLX. Design resumed in fall 2014 and reached 90% by June 2015.[78]

Redesign

A below-grade railroad corridor, with a retaining wall and housing development at left
The planned station site in 2015

In August 2015, the MBTA disclosed that project costs had increased substantially, triggered a wholesale re-evaluation of the GLX project.[79] In December 2015, the MBTA ended its contracts with four firms. Construction work in progress continued, but no new contracts were awarded.[80] At that time, cancellation of the project was considered possible, as were elimination of the Union Square Branch and other cost reduction measures.[81][82] In May 2016, the Massachusetts Department of Transportation and MBTA boards approved a modified project that had undergone value engineering to reduce its cost. Stations were simplified to resemble D branch surface stations rather than full rapid transit stations, with canopies, faregates, escalators, and some elevators removed. Lowell Street station, previously planned to have two elevators, was reduced to one.[83][84]

In December 2016, the MBTA announced a new planned opening date of 2021 for the extension. Lowell Street station was renamed Magoun Square after the nearby Magoun Square neighborhood.[85] A design-build contract for the GLX was awarded in November 2017.[86] The winning proposal included six additive options – elements removed during value engineering – including full-length canopies at all stations and a second elevator at Lowell Street.[87][88][89] Station design advanced from 0% in March 2018 to 44% that December and to 80% in October 2019.[90][2]

Construction

Construction of a railway station in a wide cut
Station construction in July 2021

One abutment of the Lowell Street bridge was moved in 2020 to provide space for the Green Line tracks; unlike with several other bridges along the corridor, this did not require a closure of the bridge to traffic.[91][92] The foundation for the platform was built in July and August 2020, with concrete pouring under way by November 2020.[93][94] The platform itself was poured in early 2021, with the steelwork for the canopy erected by April.[95] The first elevator shaft was placed on April 10, 2021, followed soon after by the second.[96] The footbridge between Lowell Street and the headhouse was placed on June 19, 2021.[97]

Original plans called for the D branch to be extended to Medford/Tufts.[98][99] In April 2021, the MBTA indicated that the Medford branch would instead be served by the E branch.[100] By March 2021, the station was expected to open in December 2021.[101] In June 2021, the MBTA indicated an additional delay, under which the station was expected to open in May 2022.[102] In February 2022, the MBTA announced that the Medford Branch would open in "late summer".[103] Train testing on the Medford Branch began in May 2022.[104] In August 2022, the planned opening was delayed to November 2022.[105] The Medford Branch, including Magoun Square station, opened on December 12, 2022.[106]

Notes

  1. ↑ For example, an 1884 map[21] and 1894 newspaper article.[22]
  2. ↑ Passenger service lasted at least until 1942.[36][37] The station did not appear in 1946 or subsequent timetables, though it did appear in a 1947 tariff.[38][39][40]

References

  1. 1 2 "Chapter 3: Alternatives" (PDF). Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement. Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration. October 2009. Archived from the original (PDF) on July 5, 2016.
  2. 1 2 3 4 5 6 "Public meeting boards". Massachusetts Bay Transportation Authority. November 19, 2019. pp. 19–22.
  3. ↑ "Execution Version: Volume 2: Technical Provisions" (PDF). MBTA Contract No. E22CN07: Green Line Extension Design Build Project. Massachusetts Bay Transportation Authority. December 11, 2017.
  4. ↑ "GLX Community Working Group Monthly Meeting #39". Massachusetts Bay Transportation Authority. February 2, 2021. pp. 15, 16.
  5. ↑ Draper, Martin Jr. (1852). "Map of Somerville, Mass". J.T. Powers & Co.
  6. ↑ Cobb, Charles (September 1850). American railway guide, and pocket companion, for the United States. Pathfinder Office. p. 84.
  7. ↑ Pathfinder Railway Guide for the New England States. Snow & Wilder. December 1849. OCLC 476657834.
  8. ↑ Knight, Ellen (2021). "The Evolution of Winchester's Four Railroad Depots". Town of Winchester.
  9. ↑ "Somerville Items". Boston Evening Transcript. February 25, 1857. p. 2 – via Newspapers.com.
  10. ↑ "Attempt to Fire a Railway Station". Boston Evening Transcript. April 16, 1852. p. 2 – via Newspapers.com.
  11. ↑ "New Depots". Boston Evening Transcript. April 5, 1854. p. 2 – via Newspapers.com.
  12. ↑ "Somerville Items". Boston Evening Transcript. August 15, 1854. p. 2 – via Newspapers.com.
  13. ↑ Barrett, Richard C. (1996). Boston's Depots and Terminals. Railroad Research Publications. p. 209. ISBN 1884650031.
  14. ↑ "Report of the Selectmen". Reports of the Town Officers of Somerville for the Year 1868. City of Somerville, Massachusetts. 1869. p. 7.
  15. 1 2 3 Humphrey, Thomas J.; Clark, Norton D. (1985). Boston's Commuter Rail: The First 150 Years. Boston Street Railway Association. p. 55. ISBN 9780685412947.
  16. 1 2 Karr, Ronald Dale (2017). The Rail Lines of Southern New England (2 ed.). Branch Line Press. pp. 278, 286. ISBN 9780942147124.
  17. ↑ "Somerville". Boston Globe. March 6, 1872. p. 8 – via Newspapers.com.
  18. ↑ ABC Pathfinder Railway Guide. New England Railway Publishing Company. July 1878. p. 60 – via Google Books.
  19. ↑ ABC Pathfinder Railway Guide. New England Railway Publishing Company. March 1879. p. 60 – via Google Books.
  20. ↑ Map of the Boston & Lowell R.R. system with its principal connections, Rand Avery Supply Company, c. 1886 – via Wikimedia Commons
  21. ↑ "Map of the city of Somerville". 1884.
  22. 1 2 "May Puzzle Ticket Sellers". Boston Globe. April 6, 1894. p. 6 – via Newspapers.com.
  23. ↑ "Local Railroad Notes". Boston Evening Transcript. July 13, 1885. p. 2 – via Newspapers.com.
  24. ↑ "Report of the City Engineer". City of Somerville Annual Reports 1889. City of Somerville, Massachusetts. 1890. p. 296.
  25. ↑ Jannigan, Warren C. (February 1981). "Historic Bridge Inventory & Evaluation: Central Street Bridge over MBTA - B & M Railroad" – via Massachusetts Cultural Resource Information System.
  26. ↑ "Struck By Train". Boston Globe. January 1, 1895. p. 2 – via Newspapers.com.
  27. ↑ "Plate 3". Atlas of the City of Somerville, Massachusetts. G.W. Bromley and Co. 1895 – via Ward Maps.
  28. ↑ "Jottings". Boston Evening Transcript. January 2, 1899. p. 4 – via Newspapers.com.
  29. ↑ "Plate 46". Sanborn Fire Insurance Map from Somerville, Middlesex County, Massachusetts. Sanborn Map Company. 1900.
  30. ↑ "B & M Improvement in Somerville". Boston Globe. January 17, 1910. p. 11 – via Newspapers.com.
  31. ↑ "Many railroad men in N. E. have served half-century". Boston Globe. March 3, 1924. p. 7 – via Newspapers.com. Open access icon
  32. ↑ "For fifty years a station agent". Boston Globe. August 31, 1921. p. 2 – via Newspapers.com. Open access icon
  33. ↑ "Train Diversion Starts April 24th". Boston Globe. April 16, 1927. p. 6 – via Newspapers.com. Open access icon
  34. ↑ "How would you like to live in a railroad station". Boston Globe. July 15, 1933. p. 3 – via Newspapers.com. Open access icon
  35. ↑ "Two Stations closed on Boston & Maine". Boston Globe. December 28, 1939. p. 8 – via Newspapers.com. Open access icon
  36. ↑ "Proposed Rapid Transit Route: Lechmere to Woburn". Report of the Legislative Commission on Rapid Transit. 1945. Archived from the original on February 22, 2014 – via Somerville Transportation Equity Partnership.
  37. ↑ Boston and Maine Modern Transportation. Boston and Maine Railroad. May 24, 1942. pp. 22–25 – via Wikimedia Commons.
  38. ↑ Northern New England Travel Guide. Boston and Maine Railroad. April 28, 1946. pp. 24–27 – via Wikimedia Commons.
  39. ↑ Passenger Train Schedules, Boston and Maine Railroad, April 27, 1952, pp. 22, 25 – via Wikimedia Commons
  40. ↑ "New Rail Fares". Boston Globe. October 18, 1947. p. 5 – via Newspapers.com.Open access icon
  41. 1 2 Karr, Ronald Dale (2010). Lost Railroads of New England (Third ed.). Branch Line Press. pp. 184, 197, 211. ISBN 9780942147117.
  42. ↑ Roderick, John Alan (October 17, 2015). "Determination of Historic Significance For Historic Resource Projects Funded through the Community Preservation Act". Preservation. Rehabilitation, Restoration and Improvements to the Somerville Community Path (PDF). City of Somerville, Massachusetts. pp. 1, 2.
  43. ↑ Green, Kristen (July 16, 2006). "2,219 days later, bridge is reopened". Boston Globe City Weekly. p. 9 – via Newspapers.com.
  44. ↑ "New Lechmere Sq Transfer Station, Open for L Traffic". Boston Globe. July 10, 1922. p. 9 – via Newspapers.com.
  45. ↑ "Three New Subways Planned". Boston Globe. June 25, 1922. p. 71 – via Newspapers.com.
  46. 1 2 3 Central Transportation Planning Staff (November 15, 1993). "The Transportation Plan for the Boston Region - Volume 2". National Transportation Library. Archived from the original on May 5, 2001.
  47. ↑ Report on Improved Transportation Facilities in Boston. Division of Metropolitan Planning. December 1926. pp. 6, 7, 34, 35. hdl:2027/mdp.39015049422689.
  48. ↑ "Planning Division Asks Extension of Boylston-St Subway Under Governor Sq". Boston Globe. February 12, 1925. p. 28 – via Newspapers.com.
  49. ↑ "Transfer Place in Allston". Boston Globe. December 2, 1925. p. 13 – via Newspapers.com.
  50. ↑ "Proposes $50,000,000 Grant for Rapid Transit Development". Boston Globe. January 23, 1929. p. 24 – via Newspapers.com.
  51. ↑ "Report Blocks Rapid Transit For Arlington". Boston Globe. July 15, 1939. p. 16 – via Newspapers.com.
  52. ↑ Clarke, Bradley H. (2003). Streetcar Lines of the Hub - The 1940s. Boston Street Railway Association. ISBN 0938315056.
  53. ↑ Boston Elevated Railway; Massachusetts Department of Public Utilities (April 1945), Air View: Present Rapid Transit System – Boston Elevated Railway and Proposed Extensions of Rapid Transit into Suburban Boston – via Wikimedia Commons
  54. ↑ Lyons, Louis M. (April 29, 1945). "El on Railroad Lines Unified Transit Plan". Boston Globe. pp. 1, 14 – via Newspapers.com.
  55. ↑ Barton-Aschman Associates (August 1962). North Terminal Area Study. pp. iv, 51, 59–61 – via Internet Archive.
  56. ↑ Belcher, Jonathan. "Changes to Transit Service in the MBTA district" (PDF). Boston Street Railway Association.
  57. ↑ A Comprehensive Development Program for Public Transportation in the Massachusetts Bay Area. Massachusetts Bay Transportation Authority. 1966. pp. V-20–V-23 – via Internet Archive.
  58. ↑ Boston Transportation Planning Review Final Study Summary Report. Massachusetts Executive Office of Transportation and Construction. February 1973. pp. 15, 17 – via Internet Archive.
  59. ↑ McCarthy, James D. "Boston's Light Rail Transit Prepares for the Next Hundred Years" (PDF). Special Report 221: Light Rail Transit: New System Successes at Affordable Prices. Transportation Research Board: 286–308. ISSN 0360-859X.
  60. ↑ "Beyond Lechmere Northwest Corridor Project Project History" (PDF). Somerville Transportation Equity Partnership. June 3, 2004.
  61. ↑ United States Environmental Protection Agency (October 4, 1994). "Approval and Promulgation of Air Quality Implementation Plans; Massachusetts—Amendment to Massachusetts' SIP (for Ozone and for Carbon Monoxide) for Transit Systems Improvements and High Occupancy Vehicle Facilities in the Metropolitan Boston Air Pollution Control District)". Federal Register. 59 FR 50498.
  62. ↑ Daniel, Mac (May 19, 2005). "$770m transit plans announced". Boston Globe. pp. B1, B4 – via Newspapers.com.
  63. ↑ Vanasse Hangen Brustlin, Inc (August 2005). "Chapter 4: Identification and Evaluation of Alternatives – Tier 1" (PDF). Beyond Lechmere Northwest Corridor Study: Major Investment Study/Alternatives Analysis. Massachusetts Bay Transportation Authority. Archived from the original (PDF) on July 5, 2016.
  64. ↑ TranSystems (October 2006). "Green Line Extension Expanded Environmental Notification Form" (PDF). Massachusetts Executive Office of Transportation and Public Works. pp. 4–6. Archived from the original (PDF) on July 5, 2016.
  65. ↑ Golledge, Robert W. Jr. (December 1, 2006). "Certificate of the Secretary of Environmental Affairs on the Expanded Environmental Notification Form" (PDF). Massachusetts Executive Office of Environmental Affairs. Archived from the original (PDF) on July 5, 2016.
  66. ↑ Ryan, Andrew (May 7, 2008). "Potential Green Line stops announced in Somerville, Medford". The Boston Globe. Archived from the original on May 10, 2008.
  67. ↑ Vanasse Hangen Brustlin, Inc (May 1, 2008). "Green Line Extension Project" (PDF). Massachusetts Executive Office of Transportation and Public Works. Archived from the original (PDF) on July 5, 2016.
  68. ↑ Vanasse Hangen Brustlin, Inc (May 2, 2008). "Green Line Extension Project: Summary of Station Evaluations/Site Selections" (PDF). Massachusetts Executive Office of Transportation and Public Works. Archived from the original (PDF) on July 5, 2016.
  69. ↑ "Appendix B: Station and Alignment Selection Analysis" (PDF). Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement. Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration. October 2009. pp. 10–11. Archived from the original (PDF) on July 5, 2016.
  70. ↑ "Chapter 3: Alternatives" (PDF). Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement. Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration. October 2009. Archived from the original (PDF) on July 5, 2016. Figures 3.7-14, 3.7-15, 3.7-16, and 3.7-17.
  71. ↑ "Somerville rentals with Cambridge amenities". Boston Globe. August 24, 2011. p. B5 – via Newspapers.com.
  72. ↑ ""Station Design Workshop": Lowell Street Station" (PDF). Massachusetts Department of Transportation. June 13, 2011. Archived from the original (PDF) on July 5, 2016.
  73. ↑ "'Station Design Meeting': Gilman Square and Lowell Street Stations" (PDF). Massachusetts Department of Transportation. March 7, 2012. Archived from the original (PDF) on July 5, 2016.
  74. ↑ "Gilman Square and Lowell Street Station Design Meeting" (PDF). Massachusetts Department of Transportation. March 7, 2012. Archived from the original (PDF) on July 5, 2016.
  75. ↑ "Green Line Extension Project: Fall 2012 Fact Sheet" (PDF). Massachusetts Department of Transportation. November 5, 2012. Archived from the original (PDF) on June 7, 2016. Retrieved February 9, 2018.
  76. ↑ "Gilman Square and Lowell Street Station Design Meeting" (PDF). Massachusetts Department of Transportation. June 4, 2013. pp. 41–53. Archived from the original (PDF) on July 5, 2016.
  77. ↑ "Public Meeting – Summary Minutes" (PDF). Massachusetts Department of Transportation. June 4, 2013. p. 2. Archived from the original (PDF) on July 5, 2016.
  78. ↑ "Gilman Square & Lowell Street Stations" (PDF). Massachusetts Department of Transportation. June 16, 2015. Archived from the original (PDF) on July 5, 2016.
  79. ↑ Metzger, Andy (August 24, 2015). "Ballooning Cost Throws Future Of Green Line Extension Into Question". WBUR.
  80. ↑ Conway, Abby Elizabeth (December 10, 2015). "MBTA Ending Several Contracts Associated With Green Line Extension Project". WBUR.
  81. ↑ Conway, Abby Elizabeth (December 9, 2015). "Axing Green Line Extension Still On The Table, Pollack Says". WBUR.
  82. ↑ Arup (December 9, 2015). "Cost Reduction Opportunities" (PDF). Massachusetts Bay Transportation Agency.
  83. ↑ Interim Project Management Team Report: Green Line Extension Project (PDF). MBTA Fiscal and Management Control Board and the MassDOT Board of Directors. May 9, 2016. pp. 5, 6, 45.
  84. ↑ Dungca, Nicole (May 10, 2016). "State OK's a cut-down Green Line extension". Boston Globe. pp. A1, A9 – via Newspapers.com.
  85. ↑ Dungca, Nicole (December 7, 2016). "New Green Line stations are delayed until 2021". Boston Globe. Archived from the original on December 9, 2016.
  86. ↑ Vaccaro, Adam (November 20, 2017). "Green Line extension contract officially approved". Boston Globe. Archived from the original on January 24, 2018.
  87. ↑ Jessen, Klark (November 17, 2017). "Green Line Extension Project Design-Build Team Firm Selected" (Press release). Massachusetts Department of Transportation. Archived from the original on January 28, 2022.
  88. ↑ "GLX Program Update" (PDF). Massachusetts Bay Transportation Authority. November 20, 2017.
  89. ↑ Response to the Request for Proposal for the Green Line Extension Design Build Project (PDF). GLX Constructors. September 2017. (Volume 2)
  90. ↑ "GLX Project Open House". Massachusetts Department of Transportation. January 30, 2019. p. 14.
  91. ↑ "Bridge Closures". Massachusetts Department of Transportation. April 25, 2022.
  92. ↑ "GLX Community Working Group Monthly Meeting: August 4, 2020". Massachusetts Bay Transportation Authority. August 4, 2020. p. 27.
  93. ↑ "GLX Community Working Group: Monthly Meeting #34". Massachusetts Bay Transportation Authority. September 1, 2020. p. 19.
  94. ↑ "GLX Community Working Group: Monthly Meeting #36". Massachusetts Bay Transportation Authority. November 3, 2020. p. 19.
  95. ↑ "GLX Community Working Group Monthly Meeting #41". Massachusetts Bay Transportation Authority. April 6, 2021. p. 22.
  96. ↑ "GLX Community Working Group Monthly Meeting #44". Massachusetts Bay Transportation Authority. May 4, 2021. p. 29.
  97. ↑ "GLX Community Working Group Monthly Meeting #44". Massachusetts Bay Transportation Authority. July 6, 2021. p. 34.
  98. ↑ "MBTA Light Rail Transit System Operations And Maintenance Plan" (PDF). Massachusetts Bay Transportation Authority. January 6, 2011. Archived from the original (PDF) on March 7, 2017.
  99. ↑ "Travel Forecasts: Systemwide Stats and SUMMIT Results" (PDF). Green Line Extension Project: FY 2012 New Starts Submittal. Massachusetts Department of Transportation. January 2012. Archived from the original (PDF) on March 7, 2017.
  100. ↑ DeCosta-Klipa, Nik (April 9, 2021). "The MBTA is planning to open part of the Green Line Extension this October". Boston Globe. Retrieved April 9, 2021.
  101. ↑ "Report from the General Manager" (PDF). Massachusetts Bay Transportation Authority. March 29, 2021. p. 20.
  102. ↑ Dalton, John (June 21, 2021). "Green Line Extension Update" (PDF). Massachusetts Bay Transportation Authority. p. 19.
  103. ↑ Lisinski, Chris (February 24, 2022). "Green Line Extension service to begin March 21". WBUR. Retrieved February 25, 2022.
  104. ↑ "Train Testing Begins on New Green Line Medford Branch" (Press release). Massachusetts Bay Transportation Authority. July 5, 2022.
  105. ↑ "Building A Better T: GLX Medford Branch to Open in Late November 2022; Shuttle Buses to Replace Green Line Service for Four Weeks between Government Center and Union Square beginning August 22" (Press release). Massachusetts Bay Transportation Authority. August 5, 2022.
  106. ↑ "MBTA Celebrates Opening of the Green Line Extension Medford Branch" (Press release). Massachusetts Bay Transportation Authority. December 12, 2022.

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