Interstate 91 (English Wikipedia)

American Civil Liberties Union of Vermont (n.d.). "Border Patrol Stops". American Civil Liberties Union of Vermont. Archived from the original on February 13, 2012. Retrieved December 17, 2011.

berlin.ct.us (Global: low place; English: low place)

town.berlin.ct.us

"Background Information on the Interstate". Town of Berlin, Connecticut. Archived from the original on December 30, 2017. Retrieved December 29, 2017.

books.google.com (Global: 3^rd place; English: 3^rd place)

Rogers, Barbara (2003). Massachusetts Off the Beaten Path: A Guide to Unique Places. Globe Pequot Press. ISBN 9780762726059. Archived from the original on January 14, 2023. Retrieved August 19, 2019 – via Google Books.
Nahrgang, Vernon (2003). Fodor's91 New England. Fodor's Travel Publications. p. 359. ISBN 9780679019367. Archived from the original on January 14, 2023. Retrieved August 19, 2019 – via Google Books.
Boyle, Doe (2011). Fun with the Family Connecticut: Hundreds of Ideas for Day Trips with the Kids. Rowman & Littlefield. ISBN 978-0-7627-6879-0. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Books.
Bureau of Planning and Research (August 1984). I-91 Reconstruction from Hartford to Enfield; I-291 Construction from Windsor to Manchester: Environmental Impact Statement. [Wethersfield, CT]: [Connecticut Department of Transportation]. p. 49. OCLC 53099516. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Books.
Olia, Maria (2013). Insiders' Guide to Massachusetts. Rowman & Littlefield. ISBN 978-1-4930-0163-7. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Bools.
Tree, Christina; Foulds, Diane E. (2009). Explorer's Guide Vermont. The Countryman Press. ISBN 9780881508482. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
Tree, Christina; Hamm, Christine; Imbrie, Katherine (2010). Explorer's Guide New Hampshire. The Countryman Press. ISBN 9780881508413. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
Halvorsen, Lisa; O'Brien, Pat Goudey; Tree, Christina (2018). Explorer's Guide Vermont (Fifteenth ed.). The Countryman Press. ISBN 9781682681671. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
Stallings, Doug (2004). Fodor's Where to Weekend Around Boston, 1st Edition. Fodor's Travel Publications. p. 197. ISBN 9781400013012. Archived from the original on January 14, 2023. Retrieved August 15, 2018.

commbuys.com (Global: low place; English: low place)

Commonwealth of Massachusetts (2015). "Bid Solicitation FAP# HSIP-002S(874) Exit Signage Conversion to Milepost-Based Numbering System along Various Interstates, Routes and the Lowell Connector". COMMBUYS. Archived from the original on September 25, 2015. Retrieved January 5, 2016.

courant.com (Global: 1,419^th place; English: 774^th place)

Stannard, Charles (May 14, 2002). "The Bridge That Never Was: Cable Flap Brings To Mind Sound-Crossing Controversy". Hartford Courant. Archived from the original on September 23, 2015. Retrieved September 18, 2015.

ct.gov (Global: 3,566^th place; English: 1,985^th place)

ct.gov

"Highway Log" (PDF). Connecticut Department of Transportation. Archived from the original (PDF) on September 5, 2015. Retrieved August 21, 2016.
Connecticut Department of Transportation. "Department of Transportation Event Detail". www.ct.gov. The State of Connecticut. Archived from the original on August 11, 2018. Retrieved August 10, 2018.
Bureau of Policy and Planning Data Inventory and Statewide Coordination Division of Systems Information (December 31, 2014). Highway Log: Connecticut State Numbered Routes And Roads as of December 31, 2014 (PDF). Hartford: Connecticut Department of Transportation. pp. 163–172. Archived from the original (PDF) on September 5, 2015. Retrieved September 10, 2015.

portal.ct.gov

Connecticut Department of Transportation. "ConnDOT: Nighttime Installation of Rumble Strips on Route 40 in North Haven and Hamden and I-91 in Wallingford". Connecticut Department of Transportation. Archived from the original on August 10, 2018. Retrieved August 10, 2018.
"Exit Renumbering: Frequently Asked Questions" (PDF). Connecticut Department of Transportation. Archived from the original (PDF) on March 15, 2022. Retrieved July 11, 2023.

ctps.org (Global: low place; English: low place)

"Interchanges" (PDF). ctps.org. Boston region Metropolitan Planning Organization. Archived (PDF) from the original on December 29, 2019. Retrieved August 10, 2018.
"Concurrent Roads" (PDF). ctps.org. Archived (PDF) from the original on December 29, 2019. Retrieved December 29, 2017.

dot.gov (Global: 1,690^th place; English: 998^th place)

fhwa.dot.gov

Starks, Edward (January 27, 2022). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Archived from the original on July 3, 2017. Retrieved December 10, 2022.
Glaze, Mark; Perritt, Karen (June 28, 2017). "I-84 HOV Lanes-Hartford, Connecticut". Federal Highway Administration. Archived from the original on August 15, 2018. Retrieved August 15, 2018.

google.com (Global: 163^rd place; English: 185^th place)

"Route 9 Interchange" (Map). Google Maps. Retrieved August 10, 2018.
"I-91 to 40 Old State Rd" (Map). Google Maps. Retrieved August 10, 2018.
"Interstate 91 in Vermont" (Map). Google Maps. Retrieved August 13, 2019.
"Vermont Border to Franklin Pierce Highway" (Map). Google Maps. Retrieved August 13, 2019.
"I-91 to I-91" (Map). Google Maps. Retrieved August 15, 2018.
"White River Junction to St. Johnsbury" (Map). Google Maps. Retrieved August 13, 2019.
"I-91 to 1 Autoroute 55" (Map). Google Maps. Retrieved August 15, 2018.
"I-91 to 1 Autoroute 55 Route 5 Parallel" (Map). Google Maps. Retrieved August 15, 2018.

historicvermont.org (Global: low place; English: low place)

Division for Historic Preservation (n.d.). "Vermont History Timeline". HistoricVermont.org. Vermont Agency of Commerce and Community Development. Archived from the original on September 27, 2011. Retrieved December 17, 2011.

maps.google.com (Global: 2,258^th place; English: 1,630^th place)

"New Haven, CT" (Map). Google Maps. Retrieved June 8, 2009.

mass.gov (Global: 4,670^th place; English: 2,640^th place)

"Service Plaza Locations". Mass.gov. Archived from the original on August 9, 2018. Retrieved August 10, 2018.

masslive.com (Global: 2,719^th place; English: 1,489^th place)

"I-91 Springfield: MassDOT answers your questions about Interstate 91 reconstruction". masslive.com. January 14, 2016. Archived from the original on August 10, 2018. Retrieved August 10, 2018.
The Republican Editorials (February 26, 2010). "Editorial: Tapping Potential of Springfield's Riverfront". MassLive. Archived from the original on September 25, 2012. Retrieved December 17, 2011.

nycroads.com (Global: low place; English: low place)

Anderson, Steve. "William Floyd Parkway". NYCRoads. Archived from the original on June 6, 2010. Retrieved March 18, 2010.^{[self-published source]}
"Shoreham-New Haven Bridge (I-91, unbuilt)". NYCRoads. Archived from the original on January 29, 2020. Retrieved July 25, 2020.^{[self-published source]}

pvpc.org (Global: low place; English: low place)

"Interstate Route I-91 Corridor Planning Study" (PDF). pvpc.org. Pioneer Valley Planning Commission. Archived (PDF) from the original on August 11, 2018. Retrieved August 10, 2018.

recorder.com (Global: low place; English: low place)

"I-91 Springfield viaduct project ahead of schedule". Greenfield Recorder. January 2, 2018. Archived from the original on August 11, 2018. Retrieved August 10, 2018.

rutlandherald.com (Global: low place; English: low place)

"Drugs, Sex Force Rest Stop Closure". Rutland Herald. Associated Press. December 10, 2008. Archived from the original on July 5, 2009. Retrieved May 10, 2009.

springfieldcityhall.com (Global: low place; English: low place)

Office of Planning and Economic Development (2008). "River's Landing Project". City of Springfield, MA. Archived from the original on July 3, 2008. Retrieved December 17, 2011.

state.ma.us (Global: 5,577^th place; English: 3,034^th place)

services.massdot.state.ma.us

Planning Division (2012). "Route Selection Page". Massachusetts Route Log Application. Massachusetts Department of Transportation. I-91 NB. Archived from the original on August 26, 2014. Retrieved August 22, 2014.

mhd.state.ma.us

"Exit Numbers and Names: Route I-91 (Longmeadow to Bernardston)". Massachusetts Department of Transportation. 2014. Archived from the original on August 26, 2014. Retrieved August 22, 2014.

truckerguide.com (Global: low place; English: low place)

"Trucker's Exit Guide to Interstate 91" (PDF). truckerguide.com. Trucker Guide Inc. Archived from the original (PDF) on June 26, 2015. Retrieved August 10, 2018.

vermont.gov (Global: low place; English: 5,968^th place)

vtransmaps.vermont.gov

"Vermont I-91 Exits" (PDF). vtransmaps.vermont.gov. Vermont Transportation. Archived (PDF) from the original on May 19, 2017. Retrieved August 15, 2018.
Division of Policy, Planning and Intermodal Development. "General Highway Maps". Vermont Agency of Transportation. Archived from the original on December 8, 2015. Retrieved December 3, 2015.

vtrans.vermont.gov

"Interstate 91 Traffic Statistics" (PDF). vtrans.vermont.gov. Vermont Agency of Transportation. Archived (PDF) from the original on August 15, 2018. Retrieved August 12, 2018.
"Vermont Exit Numbering". Vermont Agency of Transportation. Archived from the original on October 26, 2021. Retrieved January 14, 2022.

dec.vermont.gov

"Passumpsic River Valley" (PDF). dec.vermont.gov. Vermont Department of Environmental Conservation. Archived (PDF) from the original on May 15, 2017. Retrieved August 10, 2018.

vtransplanning.vermont.gov

Policy, Planning and Intermodal Development Division Traffic Research Unit (May 2013). 2012 (Route Log) AADTs for State Highways (PDF). Montpelier: Vermont Agency of Transportation. pp. 4–5. Archived (PDF) from the original on March 4, 2016. Retrieved March 8, 2015.

vpr.net (Global: low place; English: low place)

digital.vpr.net

"Building of Vermont section". digital.vpr.net. November 21, 2013. Archived from the original on January 6, 2018. Retrieved January 5, 2018.

waymarking.com (Global: 6,425^th place; English: 3,896^th place)

"Highest Elevation on I-91 - Sheffield, Vermont - Elevation Signs on Waymarking.com". www.waymarking.com. Waymarking. Archived from the original on August 16, 2018. Retrieved August 15, 2018.

web.archive.org (Global: 1^st place; English: 1^st place)

Starks, Edward (January 27, 2022). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Archived from the original on July 3, 2017. Retrieved December 10, 2022.
"Background Information on the Interstate". Town of Berlin, Connecticut. Archived from the original on December 30, 2017. Retrieved December 29, 2017.
Rogers, Barbara (2003). Massachusetts Off the Beaten Path: A Guide to Unique Places. Globe Pequot Press. ISBN 9780762726059. Archived from the original on January 14, 2023. Retrieved August 19, 2019 – via Google Books.
Nahrgang, Vernon (2003). Fodor's91 New England. Fodor's Travel Publications. p. 359. ISBN 9780679019367. Archived from the original on January 14, 2023. Retrieved August 19, 2019 – via Google Books.
Boyle, Doe (2011). Fun with the Family Connecticut: Hundreds of Ideas for Day Trips with the Kids. Rowman & Littlefield. ISBN 978-0-7627-6879-0. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Books.
Bureau of Planning and Research (August 1984). I-91 Reconstruction from Hartford to Enfield; I-291 Construction from Windsor to Manchester: Environmental Impact Statement. [Wethersfield, CT]: [Connecticut Department of Transportation]. p. 49. OCLC 53099516. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Books.
"Highway Log" (PDF). Connecticut Department of Transportation. Archived from the original (PDF) on September 5, 2015. Retrieved August 21, 2016.
Connecticut Department of Transportation. "ConnDOT: Nighttime Installation of Rumble Strips on Route 40 in North Haven and Hamden and I-91 in Wallingford". Connecticut Department of Transportation. Archived from the original on August 10, 2018. Retrieved August 10, 2018.
"Interchanges" (PDF). ctps.org. Boston region Metropolitan Planning Organization. Archived (PDF) from the original on December 29, 2019. Retrieved August 10, 2018.
"Interstate Route I-91 Corridor Planning Study" (PDF). pvpc.org. Pioneer Valley Planning Commission. Archived (PDF) from the original on August 11, 2018. Retrieved August 10, 2018.
Connecticut Department of Transportation. "Department of Transportation Event Detail". www.ct.gov. The State of Connecticut. Archived from the original on August 11, 2018. Retrieved August 10, 2018.
Glaze, Mark; Perritt, Karen (June 28, 2017). "I-84 HOV Lanes-Hartford, Connecticut". Federal Highway Administration. Archived from the original on August 15, 2018. Retrieved August 15, 2018.
Olia, Maria (2013). Insiders' Guide to Massachusetts. Rowman & Littlefield. ISBN 978-1-4930-0163-7. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Bools.
Planning Division (2012). "Route Selection Page". Massachusetts Route Log Application. Massachusetts Department of Transportation. I-91 NB. Archived from the original on August 26, 2014. Retrieved August 22, 2014.
"I-91 Springfield viaduct project ahead of schedule". Greenfield Recorder. January 2, 2018. Archived from the original on August 11, 2018. Retrieved August 10, 2018.
Fay, Tony (April 8, 2016). "Cone Zone Alert: Interstate 91 Exit 8". Springfield, Massachusetts: WWLP-TV. Archived from the original on October 1, 2020. Retrieved August 15, 2018.
"Service Plaza Locations". Mass.gov. Archived from the original on August 9, 2018. Retrieved August 10, 2018.
"Concurrent Roads" (PDF). ctps.org. Archived (PDF) from the original on December 29, 2019. Retrieved December 29, 2017.
Tree, Christina; Foulds, Diane E. (2009). Explorer's Guide Vermont. The Countryman Press. ISBN 9780881508482. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
Tree, Christina; Hamm, Christine; Imbrie, Katherine (2010). Explorer's Guide New Hampshire. The Countryman Press. ISBN 9780881508413. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
"Vermont I-91 Exits" (PDF). vtransmaps.vermont.gov. Vermont Transportation. Archived (PDF) from the original on May 19, 2017. Retrieved August 15, 2018.
Halvorsen, Lisa; O'Brien, Pat Goudey; Tree, Christina (2018). Explorer's Guide Vermont (Fifteenth ed.). The Countryman Press. ISBN 9781682681671. Archived from the original on January 14, 2023. Retrieved August 17, 2019.
"Passumpsic River Valley" (PDF). dec.vermont.gov. Vermont Department of Environmental Conservation. Archived (PDF) from the original on May 15, 2017. Retrieved August 10, 2018.
"Trucker's Exit Guide to Interstate 91" (PDF). truckerguide.com. Trucker Guide Inc. Archived from the original (PDF) on June 26, 2015. Retrieved August 10, 2018.
"Highest Elevation on I-91 - Sheffield, Vermont - Elevation Signs on Waymarking.com". www.waymarking.com. Waymarking. Archived from the original on August 16, 2018. Retrieved August 15, 2018.
Stallings, Doug (2004). Fodor's Where to Weekend Around Boston, 1st Edition. Fodor's Travel Publications. p. 197. ISBN 9781400013012. Archived from the original on January 14, 2023. Retrieved August 15, 2018.
"Interstate 91 Traffic Statistics" (PDF). vtrans.vermont.gov. Vermont Agency of Transportation. Archived (PDF) from the original on August 15, 2018. Retrieved August 12, 2018.
"Building of Vermont section". digital.vpr.net. November 21, 2013. Archived from the original on January 6, 2018. Retrieved January 5, 2018.
"I-91 Springfield: MassDOT answers your questions about Interstate 91 reconstruction". masslive.com. January 14, 2016. Archived from the original on August 10, 2018. Retrieved August 10, 2018.
Madden, Steve. "Spanning the Sound". Newsday. Archived from the original on July 10, 2004. Retrieved September 18, 2015.
Division for Historic Preservation (n.d.). "Vermont History Timeline". HistoricVermont.org. Vermont Agency of Commerce and Community Development. Archived from the original on September 27, 2011. Retrieved December 17, 2011.
"Drugs, Sex Force Rest Stop Closure". Rutland Herald. Associated Press. December 10, 2008. Archived from the original on July 5, 2009. Retrieved May 10, 2009.
American Civil Liberties Union of Vermont (n.d.). "Border Patrol Stops". American Civil Liberties Union of Vermont. Archived from the original on February 13, 2012. Retrieved December 17, 2011.
The Republican Editorials (February 26, 2010). "Editorial: Tapping Potential of Springfield's Riverfront". MassLive. Archived from the original on September 25, 2012. Retrieved December 17, 2011.
Office of Planning and Economic Development (2008). "River's Landing Project". City of Springfield, MA. Archived from the original on July 3, 2008. Retrieved December 17, 2011.
Fay, Tony (January 29, 2016). "Long term solutions: What could become of I-91 in Springfield?". Springfield, Massachusetts: WWLP-TV. Archived from the original on October 1, 2020. Retrieved August 15, 2018.
Stannard, Charles (May 14, 2002). "The Bridge That Never Was: Cable Flap Brings To Mind Sound-Crossing Controversy". Hartford Courant. Archived from the original on September 23, 2015. Retrieved September 18, 2015.
Anderson, Steve. "William Floyd Parkway". NYCRoads. Archived from the original on June 6, 2010. Retrieved March 18, 2010.^{[self-published source]}
"Shoreham-New Haven Bridge (I-91, unbuilt)". NYCRoads. Archived from the original on January 29, 2020. Retrieved July 25, 2020.^{[self-published source]}
Commonwealth of Massachusetts (2015). "Bid Solicitation FAP# HSIP-002S(874) Exit Signage Conversion to Milepost-Based Numbering System along Various Interstates, Routes and the Lowell Connector". COMMBUYS. Archived from the original on September 25, 2015. Retrieved January 5, 2016.
"Vermont Exit Numbering". Vermont Agency of Transportation. Archived from the original on October 26, 2021. Retrieved January 14, 2022.
"Exit Renumbering: Frequently Asked Questions" (PDF). Connecticut Department of Transportation. Archived from the original (PDF) on March 15, 2022. Retrieved July 11, 2023.
Division of Policy, Planning and Intermodal Development. "General Highway Maps". Vermont Agency of Transportation. Archived from the original on December 8, 2015. Retrieved December 3, 2015.
Policy, Planning and Intermodal Development Division Traffic Research Unit (May 2013). 2012 (Route Log) AADTs for State Highways (PDF). Montpelier: Vermont Agency of Transportation. pp. 4–5. Archived (PDF) from the original on March 4, 2016. Retrieved March 8, 2015.
Bureau of Policy and Planning Data Inventory and Statewide Coordination Division of Systems Information (December 31, 2014). Highway Log: Connecticut State Numbered Routes And Roads as of December 31, 2014 (PDF). Hartford: Connecticut Department of Transportation. pp. 163–172. Archived from the original (PDF) on September 5, 2015. Retrieved September 10, 2015.
"Exit Numbers and Names: Route I-91 (Longmeadow to Bernardston)". Massachusetts Department of Transportation. 2014. Archived from the original on August 26, 2014. Retrieved August 22, 2014.
"I-91 Renumbering" (PDF). Massachusetts Department of Transportation. December 5, 2019. Archived from the original on December 25, 2019. Retrieved December 5, 2019.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Bureau of Planning and Research (August 1984). I-91 Reconstruction from Hartford to Enfield; I-291 Construction from Windsor to Manchester: Environmental Impact Statement. [Wethersfield, CT]: [Connecticut Department of Transportation]. p. 49. OCLC 53099516. Archived from the original on January 14, 2023. Retrieved August 10, 2018 – via Google Books.

wwlp.com (Global: low place; English: low place)

Fay, Tony (April 8, 2016). "Cone Zone Alert: Interstate 91 Exit 8". Springfield, Massachusetts: WWLP-TV. Archived from the original on October 1, 2020. Retrieved August 15, 2018.
Fay, Tony (January 29, 2016). "Long term solutions: What could become of I-91 in Springfield?". Springfield, Massachusetts: WWLP-TV. Archived from the original on October 1, 2020. Retrieved August 15, 2018.

Interstate 91 (English Wikipedia)

acluvt.org (Global: low place; English: low place)

berlin.ct.us (Global: low place; English: low place)

town.berlin.ct.us

books.google.com (Global: 3rd place; English: 3rd place)

commbuys.com (Global: low place; English: low place)

courant.com (Global: 1,419th place; English: 774th place)

ct.gov (Global: 3,566th place; English: 1,985th place)

ct.gov

portal.ct.gov

ctps.org (Global: low place; English: low place)

dot.gov (Global: 1,690th place; English: 998th place)

fhwa.dot.gov

google.com (Global: 163rd place; English: 185th place)

historicvermont.org (Global: low place; English: low place)

maps.google.com (Global: 2,258th place; English: 1,630th place)

mass.gov (Global: 4,670th place; English: 2,640th place)

masslive.com (Global: 2,719th place; English: 1,489th place)

nycroads.com (Global: low place; English: low place)

pvpc.org (Global: low place; English: low place)

recorder.com (Global: low place; English: low place)

rutlandherald.com (Global: low place; English: low place)

springfieldcityhall.com (Global: low place; English: low place)

state.ma.us (Global: 5,577th place; English: 3,034th place)

services.massdot.state.ma.us

mhd.state.ma.us

truckerguide.com (Global: low place; English: low place)

vermont.gov (Global: low place; English: 5,968th place)

vtransmaps.vermont.gov

vtrans.vermont.gov

dec.vermont.gov

vtransplanning.vermont.gov

vpr.net (Global: low place; English: low place)

digital.vpr.net

waymarking.com (Global: 6,425th place; English: 3,896th place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

wwlp.com (Global: low place; English: low place)

books.google.com (Global: 3^rd place; English: 3^rd place)

courant.com (Global: 1,419^th place; English: 774^th place)

ct.gov (Global: 3,566^th place; English: 1,985^th place)

dot.gov (Global: 1,690^th place; English: 998^th place)

google.com (Global: 163^rd place; English: 185^th place)

maps.google.com (Global: 2,258^th place; English: 1,630^th place)

mass.gov (Global: 4,670^th place; English: 2,640^th place)

masslive.com (Global: 2,719^th place; English: 1,489^th place)

state.ma.us (Global: 5,577^th place; English: 3,034^th place)

vermont.gov (Global: low place; English: 5,968^th place)

waymarking.com (Global: 6,425^th place; English: 3,896^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 5^th place; English: 5^th place)