Gilman Square station explained

Gilman Square
Style:MBTA
Style2:Green
Address:Medford Street at Pearl Street
Coordinates:42.3879°N -71.0968°W
Other: MBTA bus:
Tracks:2
Bicycle:100-space "Pedal and Park" bicycle cage
40 spaces on racks
Passengers:4,410 daily boardings
Pass Year:2030 (projected)
Opened:December 12, 2022
Accessible:Yes
Other Services Header:Former services (Winter Hill station)
Other Services Collapsible:yes
Mapframe:yes
Mapframe-Marker:rail-light
Mapframe-Zoom:14

Gilman Square station is a light rail station on the Massachusetts Bay Transportation Authority (MBTA) Green Line located at Gilman 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 a station at Winter Hill in 1863; it was rebuilt in 1886–1888. The station was served by the Boston and Maine Railroad, successor to the B&L, until 1937. Extensions to the Green Line were proposed throughout the 20th century, most with Winter Hill as one of the intermediate stations. A Gilman Square station at the Winter Hill site was officially chosen for the GLX in 2008. Cost increases triggered a wholesale reevaluation of the GLX project in 2015, and a scaled-down station design was released in 2016. A design and construction contract was issued in 2017. Construction of Gilman Square station began in early 2020 and was largely completed by late 2021.

Station design

Gilman Square station is located between School Street and Medford Street in the eponymous neighborhood in central Somerville, adjacent to Somerville City Hall and Somerville High School. 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. The station has a single island platform, long and wide, between the Green Line tracks. A canopy covers the full length of the platform.[1]

The platform is high for accessible boarding on current light rail vehicles (LRVs), and can be raised to for future level boarding with Type 9 and Type 10 LRVs. It is also provisioned for future extension to 300feet length.[2] The tracks and platform are located below street level.

The Somerville Community Path runs at street level along the south side of the rail lines. There are two entrances: from the School Street bridge at the west end of the platform, and from the Community Path at the east end. Both entrances have stairs and a single elevator for accessibility. A 100-space "Pedal and Park" bike cage and 40 bike racks are located along the Community Path next to the entrance. The Pearl Street Traction Power Substation is located northeast of the station along Medford Street.

History

Railroad station

The Boston and Lowell Railroad opened between its namesake cities in 1835; local stops were added after several years. Medford Street crossed over the railroad on a bridge by 1852, while a bridge was added in 1856 to extend School Street over the railroad.[3] [4] Winter Hill opened as a stop at Gilman Square in Somerville on January 1, 1863, with a station building added soon after.[5] (Winter Hill Steps had previously been a flag stop on Woburn Branch local trains by 1846.[6]) The original station building was a long wooden structure north of the tracks just west of Medford Street.[7] [8] In 1870, the Lexington Branch was routed over the B&L east of Somerville Junction, increasing service to Somerville Junction, Winter Hill, Milk Row, and East Cambridge stations. The Central Massachusetts Railroad began operations in 1881 with the Lexington Branch and B&L as its Boston entry.[9] [10] Gilman Square was named after Charles E. Gilman, Somerville's first town and city clerk.[11] Before becoming town clerk, Gilman worked for the B&L and sold the first ticket between its two terminal destinations.

A foundation was laid in 1886 for a new stone station on the south side of the tracks.[12] The Boston and Maine Railroad (B&M) acquired the B&L in 1887. The new station opened in 1888; the old wooden station was split into two sections which were reused as houses, which are still standing near Magoun Square.[13] The new station was made of red marble ashlar with rough marble trim; the waiting room featured a marble fireplace.[14] On February 3, 1898, a Lexington Branch express collided with a Stoneham Branch local at the station, injuring about 40 passengers.[15]

The inner suburban stations lost much of their ridership to streetcars, especially after the Lechmere Viaduct sped travel times to downtown beginning in 1912. The ticket office at Winter Hill was closed in 1926. On April 25, 1927, the Lexington Branch was reconnected to the Fitchburg Line; the 1870-built line west of Somerville Junction became the Fitchburg Cutoff used only by freight trains. Three stations on the cutoff plus Prospect Hill and East Cambridge stations east of Winter Hill were closed entirely.[16] [17] The railroad unsuccessfully attempted to sell the Winter Hill station building for reuse.[18] The abandoned station building was demolished in July and August 1934, as it had become a target for vandalism.[19] [20] A small number of trains continued to stop until February 19, 1937.[21] The stone base of the former station was used to house electric equipment until Green Line Extension construction began in 2018.

During the late 1960s and early 1970s, the newly formed MBTA reopened several inner-suburb commuter rail stations in response to community desire for service that was faster if less frequent than buses. In 1976, Winter Hill station was considered for reactivation, but ridership was expected to be negligible due to the nearby route,,, and 94 buses.[22]

Green Line Extension

Previous plans

The Boston Elevated Railway (BERy) opened Lechmere station in 1922 as a terminal for streetcar service in the Tremont Street subway.[23] 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.[24] The Report on Improved Transportation Facilities, published by the Boston Division of Metropolitan Planning in 1926, proposed extension from Lechmere to North Cambridge and beyond via the Southern Division and the 1870-built cutoff.[25] [26] Winter Hill was to be the site of an intermediate station in this and subsequent plans.[27] [28]

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 Winter Hill as an intermediate stop.[29] [30] 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.[31]

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. In 1965, as part of systemwide rebranding, the Tremont Street subway and its connecting lines became the Green Line. 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.[32]

The 1972 final report of the Boston Transportation Planning Review listed a Green Line extension from Lechmere to as a lower priority, as did several subsequent planning documents.[33] In 1980, the MBTA began a study of the "Green Line Northwest Corridor" (from to Medford), with extension past Lechmere one of its three topic areas. Extensions to Tufts University or were considered.[34] [35]

Station planning

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".[36] No progress was made until an updated agreement was signed in 2005.[37] 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 Gilman Square station at the former Winter Hill station site. The highest-rated alternatives all included an extension to with Gilman Square as one of the intermediate stations.[38]

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.[39] That December, the Secretary of Environmental Affairs issued a certificate that required analysis of Lowell Line stations at and Gilman Square in the draft environmental impact report (DEIR) for the Green Line Extension (GLX).[40] Plans shown in early 2008 called for a Green Line platform between School Street and Medford Street, with no commuter rail platform.[41]

Planned station sites were announced in May 2008. Unlike the other four stations on the Medford Branch, only one site – between School Street and Medford Street – was considered for Gilman Square station.[42] [43] [44] The DEIR, released in October 2009, did not recommend the construction of a commuter rail platform at Gilman Square or Tufts University. The width of a platform and a gauntlet track for freight would require additional right-of-way width, which would have substantial impacts on adjacent properties.[45] Preliminary plans in the DEIR called for the main station entrance to be on Medford Street at Gilman Square near Pearl Street, with an additional entrance from the Community Path on the south side. (The Community Path was to be at track level under the bridges, but would rise to street level between them for station access.) An emergency exit would connect to the School Street bridge.[46] [47]

Updated plans shown in May 2011 removed the direct entrance from the Community Path, replacing it with a footbridge from the path to the entrance plaza, and added a kiss and ride loop next to the headhouse.[48] Plans presented in February 2012 added a second level to the headhouse, with the footbridge replaced by a direct entrance from the Community Path. The bike cage was relocated to the southwest side of the tracks, and a traction power substation was added near School Street.[49] [50] A further update in June 2013, with design 60% complete, reduced the size of the Medford Street headhouse and enlarged the Community Path entrance. The substation was moved below ground level.[51] [52] Design was then paused while Phase 2/2A stations (and) 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.[53]

By 2012, the portion of the Medford Branch from Gilman Square station to College Avenue was expected to be completed by June 2019.[54] A Gilman Square commuter rail station to supplement the Green Line station was again listed as a possibility in 2012 as an interim air quality mitigation measure in response to delays in building the Green Line Extension. However, such a station would have been costly to build and could not have been completed by the 2015 deadline, and was thus not supported by MassDOT.[55]

Redesign

In August 2015, the MBTA disclosed that project costs had increased substantially, triggered a wholesale re-evaluation of the GLX project.[56] In December 2015, the MBTA ended its contracts with four firms. Construction work in progress continued, but no new contracts were awarded.[57] At that time, cancellation of the project was considered possible, as were elimination of the Union Square Branch and other cost reduction measures.[58] [59] In May 2016, the MassDOT 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. Gilman Square station, previously planned to have two elevators, was reduced to one.[60] [61]

In December 2016, the MBTA announced a new planned opening date of 2021 for the extension.[62] A design-build contract for the GLX was awarded in November 2017.[63] The winning proposal included six additive options – elements removed during value engineering – including full-length canopies at all stations and a second elevator at Gilman Square.[64] [65] [66] Station design advanced from 30% in March 2018 to 80% that December and to 100% in October 2019.[67]

Construction

Both road bridges adjacent to the station site were rebuilt in the decades prior to the GLX: the 1910-built Medford Street bridge was reconstructed in 1983,[68] [69] [70] and the circa-1900 School Street bridge in 2001.[71] [72] [73] However, the bridges required further modification to accommodate the GLX. The Medford Street bridge was reduced to one sidewalk and a single vehicle lane from February 24, 2015, to September 6, 2016, for construction of a temporary utility bridge; the School Street bridge was similarly partially closed from April 8 to late August 2015.[74] [75] [76]

Both bridges were subsequently modified to add an additional span behind the existing south abutment to provide space for the southbound Green Line track. The Medford Street bridge closed for renovations on May 17, 2019, with MBTA bus route detoured, followed by the School Street bridge in April 2020.[77] [78] (Original plans called for sequential closures, but delays forced the closures to overlap.[79]) Steel was placed for the new School Street span on February 25, 2021, followed by Medford Street on March 18. A temporary footbridge was in place next to the School Street bridge until May 8, 2021; the main bridge reopened for pedestrians and bikes on August 24.[80] [81] The "structurally compromised" Homans Building, a former food distribution facility on the north side of the station site, was demolished to make room for the traction power substation and construction access. A concrete carving of a lion's head – the logo of grocery merchandiser Monarch Foods, for whom the art deco building was constructed in 1929 – was selected for preservation and display near the new station. In September 2018, a silicone cast of the sculpture was made; it was then carefully removed from the building and stored.[82] [83] Demolition began on March 18, 2019, and was completed on April 6.[84] [85]

Work on the substation and a retaining wall for the station was underway by February 2020.[86] Construction on the station itself began in June 2020; by August, the platform foundation and south headhouse were underway.[87] [88] The concrete platform was poured in November and December 2020.[89] [90] [91] The east elevator shaft was erected on March 30, 2021, by which time the platform canopy was under construction, followed by the west elevator shaft on June 19.[92] [93]

Original plans called for the D Branch to be extended to Medford/Tufts.[94] [95] However, in April 2021, the MBTA indicated that the Medford Branch would instead be served by the E Branch.[96] By March 2021, the station was expected to open in December 2021.[97] In June 2021, the MBTA indicated an additional delay, under which the station was expected to open in May 2022.[98] In February 2022, the MBTA announced that the Medford Branch would open in "late summer".[99] Train testing on the Medford Branch began in May 2022.[100] The Medford Street bridge reopened on July 1, 2022, followed by the School Street bridge on December 8.[101] [102] In August 2022, the planned station opening was delayed to November 2022.[103] The Medford Branch, including Gilman Square station, opened on December 12, 2022.[104]

External links

Notes and References

  1. Web site: November 19, 2019 . Public meeting boards . Massachusetts Bay Transportation Authority . 15–18.
  2. Web site: December 11, 2017 . Execution Version: Volume 2: Technical Provisions . MBTA Contract No. E22CN07: Green Line Extension Design Build Project . Massachusetts Bay Transportation Authority.
  3. Book: Annual Report of the Selectmen of the Town of Somerville . 5 . 1856 . Town of Somerville.
  4. Web site: Map of Somerville, Mass . 1852 . Martin Jr. . Draper . J.T. Powers & Co.
  5. News: New Depot in Somerville . Boston Evening Transcript . January 3, 1863 . 2 . Newspapers.com.
  6. Web site: The Evolution of Winchester's Four Railroad Depots . Ellen . Knight . 2021 . Town of Winchester.
  7. Book: Atlas of the city of Somerville, Massachusetts : from actual surveys and official records . 1874 . G.M. Hopkins & Co. . 30–31 . Plate H . Norman B. Leventhal Map Center.
  8. Web site: https://web.archive.org/web/20131215052424/http://www.somervillema.gov/sites/default/files/May2008-HistoricBikeTourOfHistoriProposedGreenLineExtRailways.pdf . December 15, 2013 . Rails of the Past Guiding the Green Line of the Future . City of Somerville . Somerville Bicycle Committee and Somerville Historic Preservation Commission . May 31, 2008 . dead .
  9. Book: Boston's Commuter Rail: The First 150 Years . Humphrey . Thomas J.. Clark . Norton D. . Boston Street Railway Association . 1985 . 9780685412947 . 55.
  10. Book: Karr, Ronald Dale . The Rail Lines of Southern New England . 2 . Branch Line Press . 2017 . 9780942147124 . 278.
  11. Book: Sammarco, Anthony Mitchell. Somerville (Images of America: Massachusetts). Arcadia Publishing. 2003. 0738512907. 45.
  12. News: Somerville . Boston Globe . November 4, 1886 . 6 . Newspapers.com.
  13. Book: Somerville, past and present : an illustrated historical souvenir commemorative of the twenty-fifth anniversary of the establishment of the city government of Somerville, Massachusetts . Edward Augustus . Samuels . Henry Hatsings . Kimball . 1897 . Samuels and Kimball . Internet Archive . 464–468, 543.
  14. Web site: https://web.archive.org/web/20090321040153/http://www.somervillepubliclibrary.org/localhistory/Archive/index-Feb09-winterhilltrain.htm . March 21, 2009 . Somerville and New England History Collection: In the Spotlight . Somerville Public Library . February 2009 . dead .
  15. News: Cars Telescoped . Boston Globe . February 3, 1898 . 1, 7 . Newspapers.com.
  16. News: Five B. & M. Stations Will Be Abandoned . Boston Daily Globe . March 16, 1927 . Newspapers.com. (second page)
  17. News: Lexington Branch back on Fitchburg . Boston Daily Globe . April 25, 1927 . 13 . Newspapers.com.
  18. News: How would you like to live in a railroad station . Boston Globe . July 15, 1933 . 3 . Newspapers.com.
  19. News: Somerville . Boston Globe . July 28, 1934 . 4 . Newspapers.com.
  20. News: Winter Hill station being razed - once pride of the B. & M. . Boston Globe . 10 . August 4, 1934 . Newspapers.com.
  21. News: B. & M. Would End Winter Hill Service . Boston Globe . February 13, 1937 . 20 . Newspapers.com.
  22. Capital needs developed at the corridor level: core and west . Massachusetts Executive Office of Transportation and Construction . April 22, 1976 . Massachusetts Executive Office of Transportation and Construction . 101–103.
  23. News: New Lechmere Sq Transfer Station, Open for L Traffic . Boston Globe . July 10, 1922 . 9 . Newspapers.com.
  24. News: June 25, 1922 . Three New Subways Planned . 71 . Boston Globe . Newspapers.com.
  25. Web site: Central Transportation Planning Staff . November 15, 1993 . The Transportation Plan for the Boston Region - Volume 2 . dead . https://web.archive.org/web/20010505072732/http://ntl.bts.gov/DOCS/boston.html . May 5, 2001 . National Transportation Library.
  26. Book: Report on Improved Transportation Facilities in Boston . December 1926 . Division of Metropolitan Planning . 6, 7, 34, 35 . 2027/mdp.39015049422689.
  27. News: Planning Division Asks Extension of Boylston-St Subway Under Governor Sq . Boston Globe . February 12, 1925 . 28 . Newspapers.com.
  28. News: Proposes $50,000,000 Grant for Rapid Transit Development. Boston Globe . January 23, 1929 . 24 . Newspapers.com.
  29. Book: Clarke, Bradley H. . Streetcar Lines of the Hub - The 1940s . Boston Street Railway Association . 2003 . 0938315056.
  30. News: Lyons . Louis M. . April 29, 1945 . El on Railroad Lines Unified Transit Plan . 1, 14 . Boston Globe . Newspapers.com.
  31. Book: Barton-Aschman Associates . North Terminal Area Study . August 1962 . iv, 51, 59–61 . Internet Archive.
  32. Book: A Comprehensive Development Program for Public Transportation in the Massachusetts Bay Area . Massachusetts Bay Transportation Authority . 1966 . V-20 – V-23 . Internet Archive.
  33. Book: Boston Transportation Planning Review Final Study Summary Report . February 1973 . Massachusetts Executive Office of Transportation and Construction . 15, 17 . Internet Archive.
  34. McCarthy . James D. . Boston's Light Rail Transit Prepares for the Next Hundred Years . Special Report 221: Light Rail Transit: New System Successes at Affordable Prices . Transportation Research Board . 286–308 . 0360-859X.
  35. Web site: June 3, 2004 . Beyond Lechmere Northwest Corridor Project Project History . Somerville Transportation Equity Partnership.
  36. 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.
  37. News: Daniel . Mac . May 19, 2005 . $770m transit plans announced . B1, B4 . Boston Globe . Newspapers.com.
  38. Book: Vanasse Hangen Brustlin, Inc . Beyond Lechmere Northwest Corridor Study: Major Investment Study/Alternatives Analysis . August 2005 . Massachusetts Bay Transportation Authority . Chapter 4: Identification and Evaluation of Alternatives – Tier 1 . http://greenlineextension.eot.state.ma.us/documents/beyondLechmere/MIS8-05-Chapter4.pdf . https://web.archive.org/web/20160705151132/http://greenlineextension.eot.state.ma.us/documents/beyondLechmere/MIS8-05-Chapter4.pdf . July 5, 2016.
  39. Web site: https://web.archive.org/web/20160705151301/http://greenlineextension.eot.state.ma.us/documents/RelRegulatory/ExpandedENF.pdf . July 5, 2016 . Green Line Extension Expanded Environmental Notification Form . October 2006 . Massachusetts Executive Office of Transportation and Public Works . TranSystems . 4–6.
  40. Web site: https://web.archive.org/web/20160705151236/http://greenlineextension.eot.state.ma.us/documents/RelRegulatory/SecretaryCertificate.pdf . July 5, 2016 . Certificate of the Secretary of Environmental Affairs on the Expanded Environmental Notification Form . December 1, 2006 . Robert W. Jr. . Golledge . Massachusetts Executive Office of Environmental Affairs.
  41. Web site: https://web.archive.org/web/20160705140926/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/StaWrkshpsWinter2008/MtgSummaryWithDrawings012808.pdf . July 5, 2016 . Station Workshop – Summary Minutes . January 28, 2008 . Massachusetts Executive Office of Transportation and Public Works.
  42. News: Ryan . Andrew . May 7, 2008 . Potential Green Line stops announced in Somerville, Medford . . dead . https://web.archive.org/web/20080510114546/http://www.boston.com/news/local/breaking_news/2008/05/potential_green.html . May 10, 2008.
  43. Web site: Vanasse Hangen Brustlin, Inc . May 1, 2008 . Green Line Extension Project . Massachusetts Executive Office of Transportation and Public Works . https://web.archive.org/web/20160705150638/http://greenlineextension.eot.state.ma.us/documents/advGroup0709/Mtg6_050508/OverviewMap050508.pdf . July 5, 2016.
  44. Web site: Vanasse Hangen Brustlin, Inc . May 2, 2008 . Green Line Extension Project: Summary of Station Evaluations/Site Selections . Massachusetts Executive Office of Transportation and Public Works . https://web.archive.org/web/20160705150637/http://greenlineextension.eot.state.ma.us/documents/advGroup0709/Mtg6_050508/StationLocation050508.pdf . July 5, 2016.
  45. Book: Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement . October 2009 . Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration . Appendix B: Station and Alignment Selection Analysis . 16, 25–27 . http://greenlineextension.eot.state.ma.us/documents/draftEIR/App_B_thru_J/133_AppB_StationAlignSelAnalysis.pdf . https://web.archive.org/web/20160705145947/http://greenlineextension.eot.state.ma.us/documents/draftEIR/App_B_thru_J/133_AppB_StationAlignSelAnalysis.pdf . July 5, 2016.
  46. Book: Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement . October 2009 . Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration . Chapter 3: Alternatives . http://greenlineextension.eot.state.ma.us/documents/draftEIR/Vol1Text/10_DEIR_EA_V1_CH3_Alts.pdf . https://web.archive.org/web/20160705144443/http://greenlineextension.eot.state.ma.us/documents/draftEIR/Vol1Text/10_DEIR_EA_V1_CH3_Alts.pdf . July 5, 2016.
  47. Book: Green Line Extension Project Draft Environmental Impact Report / Environmental Assessment and Section 4(f) Statement . October 2009 . Massachusetts Executive Office of Transportation and Public Works; Federal Transit Administration . Chapter 3: Alternatives . http://greenlineextension.eot.state.ma.us/documents/draftEIR/Vol1Text/10_DEIR_EA_V1_CH3_Alts.pdf . https://web.archive.org/web/20160705144443/http://greenlineextension.eot.state.ma.us/documents/draftEIR/Vol1Text/10_DEIR_EA_V1_CH3_Alts.pdf . July 5, 2016. Figures 3.7-10, 3.7-11, 3.7-12, and 3.7-13.
  48. Web site: https://web.archive.org/web/20160705140023/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/MeetGreet0511/SiteBoards.pdf . July 5, 2016 . Site Boards . May 2011 . Massachusetts Department of Transportation.
  49. Web site: https://web.archive.org/web/20160705135645/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/LowellGilmanPresentation_030712.pdf . July 5, 2016 . 'Station Design Meeting': Gilman Square and Lowell Street Stations . March 7, 2012 . Massachusetts Department of Transportation.
  50. Web site: Gilman Square and Lowell Street Station Design Meeting . https://web.archive.org/web/20160705135643/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/Gilman_Lowell_Minutes030712.pdf . July 5, 2016 . March 7, 2012 . Massachusetts Department of Transportation.
  51. Web site: https://web.archive.org/web/20160705135538/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/staDesign/gilman_Lowell060413.pdf . July 5, 2016 . Gilman Square and Lowell Street Station Design Meeting . 20–31 . June 4, 2013 . Massachusetts Department of Transportation.
  52. Web site: https://web.archive.org/web/20160705135553/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/staDesign/GilmanLowell_Minutes060413.pdf . July 5, 2016 . Public Meeting – Summary Minutes . June 4, 2013 . 2 . Massachusetts Department of Transportation.
  53. Web site: https://web.archive.org/web/20160705134951/http://greenlineextension.eot.state.ma.us/documents/PubMtgs/staDesign/LowellGilmanStation_061615.pdf . July 5, 2016 . Gilman Square & Lowell Street Stations . June 16, 2015 . Massachusetts Department of Transportation.
  54. Web site: Green Line Extension Project: Fall 2012 Fact Sheet . Massachusetts Department of Transportation . November 5, 2012 . February 9, 2018 . June 7, 2016 . https://web.archive.org/web/20160607134318/http://greenlineextension.eot.state.ma.us/documents/about/FactSheets/FactSheet_110512.pdf . dead .
  55. Web site: Green Line Extension SIP Mitigation Inventory . Central Transportation Planning Staff . Massachusetts Department of Transportation . January 23, 2012 . https://web.archive.org/web/20141030232922/http://greenlineextension.eot.state.ma.us/documents/SIP_Inventory030112.pdf . October 30, 2014.
  56. News: Ballooning Cost Throws Future Of Green Line Extension Into Question . WBUR . Andy . Metzger . August 24, 2015.
  57. News: MBTA Ending Several Contracts Associated With Green Line Extension Project . WBUR . December 10, 2015 . Abby Elizabeth . Conway.
  58. News: Axing Green Line Extension Still On The Table, Pollack Says . WBUR . December 9, 2015 . Abby Elizabeth . Conway.
  59. Web site: Cost Reduction Opportunities . Arup . December 9, 2015 . Massachusetts Bay Transportation Agency.
  60. Book: Interim Project Management Team Report: Green Line Extension Project . MBTA Fiscal and Management Control Board and the MassDOT Board of Directors . May 9, 2016 . 5, 6, 45.
  61. Web site: May 10, 2016 . State OK's a cut-down Green Line extension . Nicole . Dungca . Boston Globe . A1, A9 . Newspapers.com.
  62. News: Dungca . Nicole . December 7, 2016 . New Green Line stations are delayed until 2021 . Boston Globe . https://web.archive.org/web/20161209145509/https://www.bostonglobe.com/metro/2016/12/07/new-green-line-stations-opening-delayed/S9Gc1c6PtbiSz7Wj3FVKkM/story.html . December 9, 2016.
  63. News: Green Line extension contract officially approved . https://web.archive.org/web/20180124110730/https://www.bostonglobe.com/metro/2017/11/20/green-line-extension-contract-officially-approved/LpPWSUubsnzWbFtgTceDhI/story.html . January 24, 2018 . November 20, 2017 . Boston Globe . Adam . Vaccaro.
  64. Green Line Extension Project Design-Build Team Firm Selected . November 17, 2017 . Massachusetts Department of Transportation . Jessen . Klark . https://web.archive.org/web/20220128223614/http://blog.mass.gov/transportation/mbta/green-line-extension-project-design-build-team-firm-selected/ . January 28, 2022.
  65. Web site: GLX Program Update . November 20, 2017 . Massachusetts Bay Transportation Authority.
  66. Book: Response to the Request for Proposal for the Green Line Extension Design Build Project . GLX Constructors . September 2017. (Volume 2)
  67. Web site: GLX Project Open House . 14 . January 30, 2019 . Massachusetts Department of Transportation.
  68. Web site: [{{MACRIS|SMV.922}} Medford Street Bridge over B and M Railroad ]. Historic Bridge Inventory and Evaluation . April 11, 1980 . Warren C. . Janigian . Massachusetts Cultural Resource Information System.
  69. News: Traffic Watch . Boston Globe . August 22, 1983 . 40 . Newspapers.com.
  70. News: Commonwealth of Massachusetts Department of Public Works: Proposals . Boston Globe . July 30, 1983 . 41 . Newspapers.com.
  71. Web site: [{{MACRIS|SMV.921}} School Street Bridge over B and M Railroad ]. Historic Bridge Inventory and Evaluation . January 22, 1982 . Warren C. . Janigian . Massachusetts Cultural Resource Information System.
  72. News: Somerville Notes . Boston Globe . April 15, 2001 . 187 . Newspapers.com.
  73. News: Officials mull compromise on Cambridge truck limits . Thomas C. Jr. . Palmer . Boston Globe . December 23, 2001 . 32 . Newspapers.com.
  74. Web site: https://web.archive.org/web/20151008184532/http://greenlineextension.eot.state.ma.us/schoolSt_closure.html . October 8, 2015 . School St. Bridge Sidewalk & Street Closure . August 2015 . Massachusetts Department of Transportation.
  75. Web site: https://web.archive.org/web/20160607134001/http://greenlineextension.eot.state.ma.us/medfordSt_Bridge_closure.html . June 7, 2016 . Medford St. Bridge Sidewalk & Street Closure . 2015 . Massachusetts Department of Transportation.
  76. News: Somerville's Medford Street Bridge Reopens . https://web.archive.org/web/20161027172355/https://patch.com/massachusetts/somerville/somervilles-medford-street-bridge-reopens . October 27, 2016 . Alex . Newman . September 6, 2016 . Somerville Patch.
  77. Green Line Extension: Medford Street Bridge to Close Friday, May 17, through Spring 2020 . April 22, 2019 . Massachusetts Department of Transportation . https://web.archive.org/web/20190825092215/https://blog.mass.gov/transportation/mbta/green-line-extension-medford-street-bridge-to-close-friday-may-17-through-spring-2020/ . August 25, 2019.
  78. Web site: GLX Community Working Group Monthly Meeting . 18 . May 5, 2020 . Massachusetts Bay Transportation Authority.
  79. GLX Announces New Schedule for Bridge Closures; Somerville Seeks Resources for Public Safety, Local Businesses . City of Somerville . January 27, 2020.
  80. Web site: GLX Community Working Group: Monthly Meeting #43 . 24, 26 . June 1, 2021 . Massachusetts Bay Transportation Authority.
  81. Web site: GLX Community Working Group: Monthly Meeting #46 . 29 . September 7, 2021 . Massachusetts Bay Transportation Authority.
  82. News: As the Green Line Extension Rolls Through Somerville, a Lion's Head Will Live On . Spencer . Buell . September 20, 2018 . Boston Magazine . May 4, 2022.
  83. Web site: GLX Community Working Group Monthly Meeting . October 2, 2018 . Massachusetts Bay Transportation Authority . 21, 22.
  84. Web site: GLX Community Working Group: Monthly Meeting . 17 . April 2, 2019 . Massachusetts Bay Transportation Authority.
  85. Web site: GLX Community Working Group: Monthly Meeting . 15 . May 7, 2019 . Massachusetts Bay Transportation Authority.
  86. Web site: GLX Community Working Group: Monthly Meeting . 28 . February 4, 2020 . Massachusetts Bay Transportation Authority.
  87. Web site: GLX Community Working Group Monthly Meeting . 28 . June 2, 2020 . Massachusetts Bay Transportation Authority.
  88. Web site: GLX Community Working Group Monthly Meeting: August 4, 2020 . August 4, 2020 . Massachusetts Bay Transportation Authority . 8.
  89. Web site: GLX Community Working Group: Monthly Meeting #36 . 18 . November 3, 2020 . Massachusetts Bay Transportation Authority.
  90. Web site: GLX Community Working Group: Monthly Meeting #36 . 29 . December 1, 2020 . Massachusetts Bay Transportation Authority.
  91. Web site: Community Working Group (CWG) Meeting Minutes . 3 . January 5, 2021 . Massachusetts Bay Transportation Authority.
  92. Web site: GLX Community Working Group Monthly Meeting #41 . April 6, 2021 . 13–15 . Massachusetts Bay Transportation Authority.
  93. Web site: Gilman Square Station Elevator Shaft Set in Place. 06-19-2021 . GLX Constructors . June 19, 2021 . Flickr.
  94. Web site: MBTA Light Rail Transit System OPERATIONS AND MAINTENANCE PLAN . Massachusetts Bay Transportation Authority . January 6, 2011 . https://web.archive.org/web/20170307152841/http://greenlineextension.eot.state.ma.us/documents/FTA_NewStarts/NewStartsSubmittal_FY2012/Attachments/Attachment_10P_OMP_010611.pdf . March 7, 2017.
  95. Web site: Travel Forecasts: Systemwide Stats and SUMMIT Results . https://web.archive.org/web/20170307152239/http://greenlineextension.eot.state.ma.us/documents/FTA_NewStarts/NewStartsSubmittal_FY2012/Attachments/Attachment_3_Combined.pdf . March 7, 2017 . Green Line Extension Project: FY 2012 New Starts Submittal . Massachusetts Department of Transportation . January 2012.
  96. News: The MBTA is planning to open part of the Green Line Extension this October . Boston Globe . April 9, 2021 . Nik . DeCosta-Klipa . April 9, 2021.
  97. Web site: Report from the General Manager . March 29, 2021 . Massachusetts Bay Transportation Authority . 20.
  98. Web site: Green Line Extension Update . 19 . John . Dalton . June 21, 2021 . Massachusetts Bay Transportation Authority.
  99. News: Lisinski . Chris . February 24, 2022 . Green Line Extension service to begin March 21 . February 25, 2022 . WBUR.
  100. Train Testing Begins on New Green Line Medford Branch . July 5, 2022 . Massachusetts Bay Transportation Authority.
  101. Web site: The Timing and Schedule of GLX Bridge Work. November 1, 2022 . Massachusetts Department of Transportation .
  102. School Street Bridge Reopens Saturday, December 10 . December 8, 2022 . City of Somerville.
  103. 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 . August 5, 2022 . Massachusetts Bay Transportation Authority.
  104. MBTA Celebrates Opening of the Green Line Extension Medford Branch . . December 12, 2022.

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Gilman Square station".

Except where otherwise indicated, Everything.Explained.Today is © Copyright 2009-2024, A B Cryer, All Rights Reserved. Cookie policy.