Chicago "L" (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chicago "L"" in English language version.

refsWebsite

Global rank English rank

37transitchicago.com

low place

24web.archive.org

1^st place

11chicagotribune.com

95^th place

70^th place

10chicago-l.org

low place

5cbslocal.com

680^th place

412^th place

5nbcchicago.com

4,374^th place

2,476^th place

4curbed.com

2,477^th place

1,402^nd place

4abc7chicago.com

4,940^th place

2,732^nd place

3apta.com

low place

7,587^th place

3archive.org

6^th place

3ctabrownline.com

low place

3archive.today

14^th place

2chicagohistory.org

5,735^th place

3,335^th place

2wttw.com

8,743^rd place

4,762^nd place

2suntimes.com

327^th place

228^th place

2chicagobusiness.com

4,398^th place

2,433^rd place

2blockclubchicago.org

low place

9,596^th place

2go.com

48^th place

39^th place

2jsonline.com

1,392^nd place

753^rd place

2cityofchicago.org

low place

1youtube.com

9^th place

13^th place

1uchicago.edu

230^th place

214^th place

1northshoremag.com

low place

1ventrachicago.com

low place

1patch.com

1,452^nd place

798^th place

1msn.com

117^th place

145^th place

1washingtonpost.com

34^th place

27^th place

1progressiverailroading.com

low place

1citylab.com

8,768^th place

6,058^th place

1wgntv.com

7,905^th place

4,479^th place

1dot.gov

1,690^th place

998^th place

1rtands.com

low place

1ccac.org

low place

1archive-it.org

910^th place

593^rd place

1findarticles.com

424^th place

310^th place

1ctachair.blogspot.com

low place

1activetrans.org

low place

1audacy.com

low place

6,108^th place

1ntsb.gov

1,153^rd place

667^th place

1nytimes.com

7^th place

1mjpetro.com

low place

abc7chicago.com

Baichwal, Ravi (March 3, 2022). "Chicago police detectives investigating rise in CTA crimes after shootings, violence along Red Line". ABC News. Chicago: ABC Owned Television Stations. Retrieved April 12, 2022.
d'Onofrio, Jessica (October 4, 2019). "7 injured after CTA Pink Line train hits car near Cicero; service resumes". ABC News. Chicago: ABC Owned Television Stations. Retrieved October 6, 2019.
"Chicago Red Line: Train derails near Bryn Mawr; CTA service resumes north of Belmont". ABC News. Chicago: ABC Owned Television Stations. June 7, 2021.
"NTSB report on CTA Yellow Line train crash that injured 16 says signal equipment not updated". ABC7 Chicago. December 12, 2023. Retrieved January 6, 2024.

activetrans.org

"Lime Line would bring rapid transit to West Side | Active Transportation Alliance". activetrans.org. Archived from the original on November 18, 2018. Retrieved November 17, 2018.

apta.com

"Transit Ridership Report First Quarter 2024" (PDF). American Public Transportation Association. May 23, 2024. Retrieved May 31, 2024.
"Transit Ridership Report Fourth Quarter 2023" (PDF). American Public Transportation Association. March 4, 2024. Retrieved March 14, 2024.
Bonina, Jared. "Public Transportation Ridership Report: Fourth Quarter 2023" (PDF). American Public Transportation Association. Retrieved March 22, 2024.

archive-it.org

wayback.archive-it.org

PB Consult, Inc., Express Airport Train Service – Business Plan, Final Report, September 22, 2006 [1]

archive.org

Cudahy, Brian J. (1982). Destination Loop: The Story of Rapid Transit Railroading in and around Chicago. Brattleboro, VT: S. Greene Press. ISBN 978-0-8289-0480-3.
Ralph, Julian (1893). Harper's Chicago and the World's Fair. New York: Harper and Brothers Publishers. p. 143.
Stevens, Charles McClellan (1893). The Adventures of Uncle Jeremiah and Family at the Great Fair. Chicago: Laird & Lee Publishers. p. 33.

archive.today

"West Side/West Suburban Corridor Service Enhancements". CTA. Archived from the original on September 4, 2006. Retrieved September 5, 2006.
Jon Hilkevitch. "Signs mark growth of CTA" Chicago Tribune, October 30, 2006.
City of Chicago, "Chicago Central Area Plan: Preparing the Central City for the 21st Century – Draft Final Report to the Chicago Plan Commission", May 2003, accessed September 1, 2006. For West Loop Transportation Center details, see pp. 61ff Archived February 28, 2004, at the Wayback Machine

audacy.com

"Union boss says CTA needs its own police force, conductors to keep system safe". WBBM Newsradio. Chicago: Audacy. April 6, 2022. Retrieved April 12, 2022.

blockclubchicago.org

Evans, Maxwell (August 2, 2022). "Far South Siders Have Been Promised a Red Line Extension for 50 Years. Now, the CTA Says It's Closer Than Ever to Happening". Block Club Chicago. Chicago.
Evans, Maxwell (December 14, 2022). "Red Line Extension TIF Approved, Sending Nearly $1 Billion To Far South Side Project Over 35 Years". Block Club Chicago.

cbslocal.com

chicago.cbslocal.com

"Chicago Transit Authority (CTA) Fast Facts". CNN. Chicago: Warner Bros. Discovery. August 9, 2018. Retrieved February 8, 2019 – via CBS Chicago.
Victory, Lauren (June 20, 2019). "Next Generation Of CTA Rail Cars To Include Six New Design Features To Make For Better Rides". CBS News. Chicago: CBS News and Stations. Retrieved July 5, 2019.
Victory, Lauren (June 20, 2019). "Next Generation Of CTA Rail Cars To Include Six New Design Features To Make For Better Rides". CBS Chicago. Retrieved July 5, 2019.
"Assembly Underway On CTA's Newest Rail Cars At Hegewisch Factory". CBS Chicago. June 20, 2019. Retrieved July 5, 2019.
"CTA Board OKs Deal For Nearly 850 New Rail Cars". CBS News. Chicago: CBS News and Stations. March 9, 2016. Retrieved July 5, 2019.

ccac.org

Zotti, Ed; Chicago Central Area Committee (August 17, 2016), The Case for Rail Transit Expansion in the Chicago Central Area (PDF), NURail Center, University of Illinois at Urbana–Champaign, pp. C-6 to C-7, archived from the original (PDF) on September 30, 2017, retrieved October 1, 2017

chicago-l.org

Garfield, Graham (November 8, 2008). "Frequently Asked Questions". Chicago-L.org. Retrieved February 23, 2010.
"Jackson Park". Chicago-L.org. Retrieved December 21, 2012.
"A/B Skip-Stop Express Service". Chicago-L.org. Retrieved February 23, 2010.
Garfield, Graham. "Chronologies – Chicago Transit Authority (CTA) (1947–present)". Chicago-L.org. Retrieved February 23, 2010.
"Chicago '"L"'.org: Stations – Oak Park". Chicago-l.org. Retrieved September 23, 2017.
5000-series Cars (2009). Chicago-L.org. Accessed January 28, 2019.
"Circle Line Phasing Plan". Chicago-L.org. Retrieved February 25, 2010.
Garfield, Graham. "Destination 2020". Chicago-L.org. Retrieved February 25, 2010.
Garfield, Graham. "The Loop Crash". Chicago-L.org. Retrieved March 3, 2010.
"Chicago '"L"'.org: Multimedia". Chicago-l.org. Retrieved September 23, 2017.

chicagobusiness.com

Hinz, Greg (September 23, 2019). "Feds give CTA $100M for Red Line rebuild". Crain's Chicago Business. Retrieved October 1, 2019.
Hinz, Greg (August 1, 2005). ""CTA's money pit: Big bucks, small bang for agency's planned express line to O'Hare,"". Crain's Chicago Business.

chicagohistory.org

encyclopedia.chicagohistory.org

McClendon, Dennis. "L". Encyclopedia of Chicago. ChicagoHistory.org. Retrieved December 21, 2012.
""L"". Encyclopedia.chicagohistory.org. Retrieved September 23, 2017.

chicagotribune.com

Kamin, Blair (October 29, 2020). "Column: 'Rolling Thunder:' The Loop 'L' tracks shaped downtown Chicago and unified a divided city. They still matter today, a new book reminds us". Chicago Tribune. Chicago: Tribune Publishing. Retrieved October 31, 2020.
Shropshire, Corilyn. "First step to new CTA rail cars: Build the factory in Chicago". Chicago Tribune. Chicago: Tribune Publishing. Retrieved November 26, 2018.
McCartney, Robert; Siddiqui, Faiz (January 8, 2019). "China's takeover of U.S. rail car construction, including for the CTA, raises security concerns". The Washington Post. Chicago. Retrieved January 27, 2019 – via Chicago Tribune.
Shropshire, Corilyn (March 16, 2017). "First step to new CTA rail cars: Build the factory in Chicago". Chicago Tribune. Retrieved July 6, 2019.
Hilkevitch, Jon (January 30, 2015). "4G wireless coming to CTA subways later this year". Chicago Tribune. Retrieved June 8, 2015.
Mccarron, John (April 6, 2009). "A $6 billion hole in the ground". Chicago Tribune. Archived from the original on April 9, 2009. Retrieved January 22, 2010.
"RED, BLUE CTA LINES TO DROP CONDUCTORS". Chicago Tribune. 1997. Retrieved April 12, 2022.
Chen, Elaine; Ford, Liam; Wisniewski, Mary (September 24, 2019). "Brown, Purple line CTA service resumes after 2 trains collided near Sedgwick, 14 people sent to hospitals". Chicago Tribune. Chicago: Tribune Publishing. Retrieved September 25, 2019.
Wisniewski, Mary (June 5, 2017). "Chicago's elevated train system started 125 years ago". Chicago Tribune. Retrieved March 8, 2024.

articles.chicagotribune.com

"CTA ends break in fare surcharge for Blue Line trips from O'Hare – Chicago Tribune". July 4, 2013. Archived from the original on July 4, 2013.
"CTA lands deal for O'Hare workers on Blue Line". Articles.chicagotribune.com. December 19, 2012. Retrieved September 23, 2017.

citylab.com

Small, Andrew (November 27, 2017). "How Should Chicago Spend Its Uber Tax?". Citylab. Chicago: Bloomberg L.P. Retrieved October 4, 2019.

cityofchicago.org

egov.cityofchicago.org

City of Chicago, "Chicago Central Area Plan: Preparing the Central City for the 21st Century – Draft Final Report to the Chicago Plan Commission", May 2003, accessed September 1, 2006. For West Loop Transportation Center details, see pp. 61ff Archived February 28, 2004, at the Wayback Machine

cityofchicago.org

"Transportation" (PDF). Chicago Central Area ACTION Plan. City of Chicago. Retrieved January 8, 2017.

ctabrownline.com

"About the Brown Line". CTA. Retrieved December 21, 2012.
"Countdown To A New Brown – About the Brown Line". ctabrownline.com. Retrieved September 23, 2017.
"Capacity Expansion". CTA. Retrieved December 2, 2008.

ctachair.blogspot.com

Brown, Carole, Ask Carole, "Subway tunnel connections and airport service," October 5, 2006, accessed October 7, 2006. For illustration of Red-Blue line tunnel connection, see Chicago Transit Authority, Transit at a Crossroads: President's 2007 Budget Recommendations, p. 14, accessed October 16, 2006 "Archived copy" (PDF). Archived from the original (PDF) on June 30, 2007. Retrieved October 16, 2006.{{cite web}}: CS1 maint: archived copy as title (link)

curbed.com

chicago.curbed.com

"New Wilson CTA station officially opens in Uptown". Chicago Curbed. October 23, 2017. Retrieved February 8, 2019.
Freund, Sara (February 5, 2018). "City rideshare fee to pay for $179 million in CTA upgrades". Curbed Chicago. Retrieved October 4, 2019.
LaTrace, AJ (September 29, 2016). "CTA confirms Red Line extension south to 130th Street". Curbed Chicago. Chicago: Vox Media. Retrieved September 23, 2017.
Koziarz, Jay (January 26, 2018). "CTA reveals route, new stations for South Side Red Line extension". Curbed Chicago. Chicago: Vox Media.

dot.gov

fta.dot.gov

The FTA's website Archived December 2, 2008, at the Wayback Machine provides a detailed description of this process.

findarticles.com

"FindArticles.com – CBSi". findarticles.com. Retrieved September 23, 2017.

go.com

abclocal.go.com

"Operator error likely cause in CTA derailment". ABC7 News. May 29, 2008.
"CTA investigates Red Line derailment". ABC7 News. June 3, 2008. Archived from the original on June 29, 2011. Retrieved January 1, 2009.

jsonline.com

Barton, Gina (June 17, 2004). "'Dr. Chaos' gets 10 more years for crime spree". Milwaukee Journal Sentinel. Retrieved March 26, 2008. ^{[dead link]}
Held, Tom (March 14, 2002). "Judge calls 'Dr. Chaos' a true danger: Cyanide suspect waives hearing, stays in custody". Milwaukee Journal Sentinel. Archived from the original on November 2, 2007. Retrieved March 26, 2008.

mjpetro.com

"Chicago's Most Dangerous 'L' Stops". August 29, 2017.

msn.com

Freishtat, Sarah (May 5, 2023). "CTA gets $200M in federal funding for new 'L' cars". Chicago Tribune. Retrieved May 6, 2023.

nbcchicago.com

"CTA Board Approves $2.1 Billion Modernization Project". NBC News. Chicago: NBC Owned Televisions. Associated Press. December 13, 2018. Retrieved January 27, 2019.
Maragos, Alex. "Beefed-Up Patrols, Other Measures Aim to Curb Rise in Crime on CTA Property". NBC News. Chicago: NBC Owned Television Stations. Retrieved April 12, 2022.
Holt, Stefan; Smyser, Katy (January 30, 2014). "Data Reveals Most Crime-Ridden CTA Stations". NBC News. Chicago: NBC Owned Television Stations. Retrieved September 23, 2017.
Smyser, Katy (June 6, 2019). "Here's How Often a CTA Train Has Derailed in the Past 10 Years". NBC News. Chicago: NBC Owned Television Stations. Retrieved July 5, 2019.
Hush, Chris (September 24, 2019). "2 CTA Trains Crash, Halting Brown and Purple Lines". NBC News. Chicago: NBC Owned Televisions. Retrieved September 24, 2019.

northshoremag.com

Pearce, Barry. "Movin' Out". North Shore Magazine. Archived from the original on July 14, 2014. Retrieved February 23, 2010.

ntsb.gov

Two Rear-End Collisions Involving Chicago Transit Authority Rapid Transit Trains at Chicago, Illinois June 17 and August 3, 2001 (PDF) (Report). Washington: National Transportation Safety Board. September 5, 2002.

nytimes.com

query.nytimes.com

Staff (June 1, 2005). "Wisconsin: Ruling Favors 'Dr. Chaos'". New York Times. Retrieved March 26, 2008.

patch.com

skokie.patch.com

Dorfman, Daniel (August 8, 2011). "Businesses Eagerly Await New CTA Station". SkokiePatch. Retrieved August 17, 2011.

progressiverailroading.com

"Chicago Transit Authority awards contract for Red Line South project". November 19, 2012. Retrieved November 27, 2012.

rtands.com

Weinberg, Harrison (August 16, 2022). "CTA Red Line Extension project advances to federal funding phase". rtands.com. Railway Track and Structures. Retrieved August 18, 2022.

suntimes.com

chicago.suntimes.com

Salfiti, Zinya (April 21, 2021). "Blue Line riders get first look at new rail cars as CTA launches in-service testing". Chicago Sun Times. Archived from the original on April 21, 2021. Retrieved April 21, 2021.
"Could the CTA pay the price for Trump's trade war with China?". Chicago Sun-Times. Archived from the original on November 26, 2018. Retrieved November 26, 2018.

transitchicago.com

This figure comes from the sum of the following figures from the accompanying reference (i.e. "CTA Facts at a Glance". Chicago: Chicago Transit Authority. Retrieved January 18, 2015.): 35.8 miles of elevated route, 35.0 miles at grade level, 20.6 miles on embankments, and 11.4 miles of subway.
"CTA Facts at a Glance". Chicago: Chicago Transit Authority. Retrieved January 18, 2015.
"Our Services". Chicago Transit Authority. Archived from the original on August 12, 2011. Retrieved August 22, 2006.
"Annual Ridership Report : Calendar Year 2015" (PDF). Transitchicago.com. Archived from the original (PDF) on February 4, 2018. Retrieved September 23, 2017.
"CTA Red Line – Route Guide (Map, Alerts and Schedules/Timetables)". Transit Chicago. Retrieved September 23, 2017.
"CTA Blue Line – Route Guide (Map, Alerts and Schedules/Timetables)". Transit Chicago. Retrieved September 23, 2017.
"Rapid Transit Trains to Chicago Airports (O'Hare & Midway) – CTA". Transit Chicago. Retrieved February 6, 2018.
"Annual Ridership Report: Calendar Year 2013" (PDF). Chicago Transit Authority. Archived from the original (PDF) on May 27, 2014. Retrieved May 26, 2014.
"Mayor Emanuel, CTA, CRRC Sifang America Announce Hiring of Workers at New Railcar Manufacturing Facility in Chicago". Chicago Transit Authority. March 1, 2019. Retrieved July 5, 2019.
Projects. Chicago Transit Authority. Retrieved January 27, 2019.
"Completed Station Projects". Chicago Transit Authority. Retrieved February 7, 2019.
"West Side/West Suburban Corridor Service Enhancements". CTA. Archived from the original on September 4, 2006. Retrieved September 5, 2006.
CTA President Ron Huberman, "Transforming the CTA" presentation Archived March 30, 2012, at the Wayback Machine, slide 17; a current slow zone map can be found on the CTA's website.
"2009 Budget Recommendations" (PDF). Chicago Transit Authority. p. 33. Archived from the original (PDF) on October 25, 2011. Retrieved March 23, 2010.
"Putting Rapid Back in Transit". June 2014. Retrieved June 18, 2014.
"CTA 2009 Budget Recommendations, p. 34" (PDF). Transitchicago.com. Archived from the original (PDF) on April 15, 2016. Retrieved September 23, 2017.
"Red Line South Reconstruction Project". October 2013. Retrieved June 18, 2014.
"Your New Blue: Station, Track & Infrastructure Improvements". Transitchicago.vom. May 29, 2014. Retrieved June 18, 2014.
"Wilson Station Reconstruction". Chicago Transit Authority. Retrieved February 7, 2019.
"FastTracks". Chicago Transit Authority. Retrieved February 9, 2019.
"CTA Alternatives Analysis Studies". CTA. Retrieved November 17, 2018.
https://www.transitchicago.com/assets/1/6/CTA_RLE_DraftEIS_AppA.pdf ^{[bare URL PDF]}
"Red Line Extension Project" (Press release). Chicago: Chicago Transit Authority. Archived from the original on December 24, 2019. Retrieved February 25, 2010.
https://www.transitchicago.com/advance-construction-work-to-begin-on-the-red-line-extension-this-summer
"CTA Identifies Bidders for Historic Red Line Extension Project".
"CTA Red Line Extension in Line for $1.973 Billion in Federal Funding".
"CTA's Red Line Extension (RLE) Project to Receive $100 Million Federal Grant".
"Screen 2 Preliminary Findings: Bus Rapid Transit" (PDF). Circle Line Alternatives Analysis Study. Chicago Transit Authority. Archived from the original (PDF) on March 30, 2012. Retrieved March 21, 2010.
"Chicago Transit Authority : Circle Line Alternatives Analysis Study Screen 2 Public Involvement : Responses to Public Comments and Questions" (PDF). February 24, 2007. Archived from the original (PDF) on April 15, 2016. Retrieved September 23, 2017.
Circle Line Alternatives Analysis Study (PDF), Chicago Transit Authority, September 29, 2009, archived from the original (PDF) on October 8, 2013, retrieved October 1, 2017
"Screen 3 Public Involvement: Responses to Public Comments and Questions" (PDF). Circle Line Alternatives Analysis Study. CTA. December 2009. Archived from the original (PDF) on March 30, 2012. Retrieved March 21, 2010.
"Circle Line Alternatives Analysis Study Screen 3 Responses to Public Comments and Questions" (PDF). CTA. Retrieved February 25, 2010. ^{[permanent dead link]}
"Orange Line Extension". Chicago Transit Authority.
"Yellow Line Extension Project". CTA. Retrieved February 25, 2010.
"Yellow Line Extension". Chicago Transit Authority.
Brown, Carole, Ask Carole, "Subway tunnel connections and airport service," October 5, 2006, accessed October 7, 2006. For illustration of Red-Blue line tunnel connection, see Chicago Transit Authority, Transit at a Crossroads: President's 2007 Budget Recommendations, p. 14, accessed October 16, 2006 "Archived copy" (PDF). Archived from the original (PDF) on June 30, 2007. Retrieved October 16, 2006.{{cite web}}: CS1 maint: archived copy as title (link)
"CTA To Seek Private Sector Partners for Airport Express Service" (Press release). CTA. June 11, 2008. Archived from the original on June 15, 2008.

uchicago.edu

www-news.uchicago.edu

Leroux, Charles (September 15, 2005). "The People Have Spoken: Here Are the 7 Wonders of Chicago". Chicago Tribune. Chicago: Tribune Publishing. Retrieved December 31, 2007 – via University of Chicago.

ventrachicago.com

How It Works. Ventra Chicago. Accessed February 8, 2019.

washingtonpost.com

Aratani, Lori (August 2, 2019). "Chicago remade its 127-year-old rapid transit system. Are there lessons for Metro?". The Washington Post. Chicago. Retrieved October 3, 2019.

web.archive.org

"Our Services". Chicago Transit Authority. Archived from the original on August 12, 2011. Retrieved August 22, 2006.
"Annual Ridership Report : Calendar Year 2015" (PDF). Transitchicago.com. Archived from the original (PDF) on February 4, 2018. Retrieved September 23, 2017.
Pearce, Barry. "Movin' Out". North Shore Magazine. Archived from the original on July 14, 2014. Retrieved February 23, 2010.
"CTA ends break in fare surcharge for Blue Line trips from O'Hare – Chicago Tribune". July 4, 2013. Archived from the original on July 4, 2013.
"Annual Ridership Report: Calendar Year 2013" (PDF). Chicago Transit Authority. Archived from the original (PDF) on May 27, 2014. Retrieved May 26, 2014.
Salfiti, Zinya (April 21, 2021). "Blue Line riders get first look at new rail cars as CTA launches in-service testing". Chicago Sun Times. Archived from the original on April 21, 2021. Retrieved April 21, 2021.
"Could the CTA pay the price for Trump's trade war with China?". Chicago Sun-Times. Archived from the original on November 26, 2018. Retrieved November 26, 2018.
CTA President Ron Huberman, "Transforming the CTA" presentation Archived March 30, 2012, at the Wayback Machine, slide 17; a current slow zone map can be found on the CTA's website.
"2009 Budget Recommendations" (PDF). Chicago Transit Authority. p. 33. Archived from the original (PDF) on October 25, 2011. Retrieved March 23, 2010.
"CTA 2009 Budget Recommendations, p. 34" (PDF). Transitchicago.com. Archived from the original (PDF) on April 15, 2016. Retrieved September 23, 2017.
The FTA's website Archived December 2, 2008, at the Wayback Machine provides a detailed description of this process.
"Red Line Extension Project" (Press release). Chicago: Chicago Transit Authority. Archived from the original on December 24, 2019. Retrieved February 25, 2010.
Zotti, Ed; Chicago Central Area Committee (August 17, 2016), The Case for Rail Transit Expansion in the Chicago Central Area (PDF), NURail Center, University of Illinois at Urbana–Champaign, pp. C-6 to C-7, archived from the original (PDF) on September 30, 2017, retrieved October 1, 2017
"Screen 2 Preliminary Findings: Bus Rapid Transit" (PDF). Circle Line Alternatives Analysis Study. Chicago Transit Authority. Archived from the original (PDF) on March 30, 2012. Retrieved March 21, 2010.
"Chicago Transit Authority : Circle Line Alternatives Analysis Study Screen 2 Public Involvement : Responses to Public Comments and Questions" (PDF). February 24, 2007. Archived from the original (PDF) on April 15, 2016. Retrieved September 23, 2017.
Circle Line Alternatives Analysis Study (PDF), Chicago Transit Authority, September 29, 2009, archived from the original (PDF) on October 8, 2013, retrieved October 1, 2017
"Screen 3 Public Involvement: Responses to Public Comments and Questions" (PDF). Circle Line Alternatives Analysis Study. CTA. December 2009. Archived from the original (PDF) on March 30, 2012. Retrieved March 21, 2010.
City of Chicago, "Chicago Central Area Plan: Preparing the Central City for the 21st Century – Draft Final Report to the Chicago Plan Commission", May 2003, accessed September 1, 2006. For West Loop Transportation Center details, see pp. 61ff Archived February 28, 2004, at the Wayback Machine
Mccarron, John (April 6, 2009). "A $6 billion hole in the ground". Chicago Tribune. Archived from the original on April 9, 2009. Retrieved January 22, 2010.
Brown, Carole, Ask Carole, "Subway tunnel connections and airport service," October 5, 2006, accessed October 7, 2006. For illustration of Red-Blue line tunnel connection, see Chicago Transit Authority, Transit at a Crossroads: President's 2007 Budget Recommendations, p. 14, accessed October 16, 2006 "Archived copy" (PDF). Archived from the original (PDF) on June 30, 2007. Retrieved October 16, 2006.{{cite web}}: CS1 maint: archived copy as title (link)
"CTA To Seek Private Sector Partners for Airport Express Service" (Press release). CTA. June 11, 2008. Archived from the original on June 15, 2008.
"Lime Line would bring rapid transit to West Side | Active Transportation Alliance". activetrans.org. Archived from the original on November 18, 2018. Retrieved November 17, 2018.
"CTA investigates Red Line derailment". ABC7 News. June 3, 2008. Archived from the original on June 29, 2011. Retrieved January 1, 2009.
Held, Tom (March 14, 2002). "Judge calls 'Dr. Chaos' a true danger: Cyanide suspect waives hearing, stays in custody". Milwaukee Journal Sentinel. Archived from the original on November 2, 2007. Retrieved March 26, 2008.

wgntv.com

"Major CTA Red-Purple Line project breaks ground today". WGN News. Chicago: Tribune Media. October 2, 2019. Retrieved October 9, 2019.

wttw.com

news.wttw.com

Blumberg, Nick (June 26, 2019). "Tour the Southeast Side Facility Producing New CTA Rail Cars". WTTW News. Retrieved July 7, 2019.
Cherone, Heather (March 9, 2023). "Biden Proposes $350M Federal Grant to Fund Far South Side CTA Red Line Extension". WTTW.

youtube.com

Drone footage of the newly reconstructed Wilson Station from the CTA's YouTube channel. September 20, 2017.