Periférico Oriente metro station

Calle 11 is a station on Line 12 of the Mexico City Metro. The station is located between Lomas Estrella and Periférico Oriente. It was opened on 30 October 2012 as a part of the first stretch of Line 12 between Mixcoac and Tláhuac.The station is located southeast of the city center, at the intersection between Avenida Tláhuac and 11 Street. It is built above the ground.

Tezonco metro station is a station of the Mexico City Metro in the town of San Lorenzo Tezonco and in the colonia of Granjas San Jerónimo, in Tláhuac, Mexico City. It is an elevated station with two side platforms, served by Line 12 (the Golden Line), between Periférico Oriente and Olivos stations. The station's pictogram features a calavera as it references the area's Day of the Dead traditions during the festivity. The station was opened on 30 October 2012, on the first day of service from Tláhuac to Mixcoac metro stations. The facilities are accessible for people with disabilities as there are elevators, tactile pavings and braille signage plates and there is a bicycle parking station. In 2019, the station had an average daily ridership of 23,131 passengers, making it the fourth-busiest station on the line. The station was closed for 20 months due to structural faults found in the line in 2014. In May 2021, a portion of the station's overhead track collapsed while a train was on it. The track fell onto cars and pedestrians below it, killing 26 and injuring 98.

On 3 May 2021, at 22:22 CDT (UTC−5), an overpass in the borough of Tláhuac carrying Line 12 of the Mexico City Metro collapsed beneath a passing train. The overpass and the last two cars of the train fell onto Tláhuac Avenue near Olivos station, killing 26 people and injuring 98 others. It was the Metro's deadliest accident in almost fifty years. The line experienced technical and structural problems that led to a partial closure of the elevated section where the accident occurred between 2014 and 2015. An earthquake in 2017 further damaged the span; although it was repaired within a few months, residents reported problems still existed years later. The line was announced in 2007 as an underground line with the possibility of operating rubber-tired trains because of the instability of the city's soil. The line was scheduled to be opened by 2010 but due to the budget and time constraints, the project was modified to operate both underground and overground with steel-wheeled trains, which researchers have named as one of the causes of track instabilities and damage since the beginning of the line's operations. Empresas ICA, the company that built the system's other lines, constructed it with Alstom Mexicana and Grupo Carso—the latter owned by Carlos Slim. Claudia Sheinbaum, mayor of the city, hired the Norwegian risk management firm Det Norske Veritas (DNV) to investigate the causes of the collapse; preliminary investigations found it was related to deficiencies in the construction of the bridge, and a lack of functional studs and poor-quality welds that led to fatigue in the collapsed beam. Further investigations led them to conclude the bridge was designed and built without quality standards, that the construction and the line's design changes had been inadequately supervised, that there was a lack of fixing and safety elements, and that periodic maintenance checks that would have detected the girder buckling had not been done—the last statement being contested by the city government. Carso, the company responsible for the construction of the collapsed section, denied any wrongdoing but Slim agreed with the government of Mexico to repair the section free of charge. In December 2021, the office of the city's attorney general filed charges against ten former officials—including the project director—who were involved in the construction and supervision of the project in December 2021; as of March 2023, these are awaiting trial for manslaughter, injury, and property damage.

Olivos metro station is a station of the Mexico City Metro in the colonias (neighborhoods) of Ampliación Los Olivos and Granjas San Jerónimo, in Tláhuac, Mexico City. It is an elevated station with two side platforms, served by Line 12 (the Golden Line), between Tezonco and Nopalera stations. The station's pictogram features an olive branch, as it references the area's reputation for olive oil production during the Colonial period. The station was opened on 30 October 2012, on the first day of service between Tláhuac and Mixcoac metro stations. The facilities are accessible for people with disabilities as there are elevators, tactile pavings and braille signage plates and there is a bicycle parking station. In 2019, the station had an average daily ridership of 17,846 passengers, making it the seventh busiest station on the line. The station was closed for 20 months due to structural faults found in the line in 2014. In May 2021, a portion of the station's overhead track collapsed while a train was on it. The track fell onto cars and pedestrians below it, killing 26 and injuring 98.

Lomas Estrella is a station on Line 12 of the Mexico City Metro. The station is located between San Andrés Tomatlán and Calle 11. It was opened on 30 October 2012 as a part of the first stretch of Line 12 between Mixcoac and Tláhuac.The station is located southeast of the city center, at the intersection between Avenida Tláhuac and Paseo Galias. It is built above the ground.

The 9th federal electoral district of Mexico City (Spanish: Distrito electoral federal 09 de la Ciudad de México; previously "of the Federal District") is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of 22 such districts in Mexico City. It elects one deputy to the lower house of Congress for each three-year legislative session by means of the first-past-the-post system. Votes cast in the district also count towards the calculation of proportional representation ("plurinominal") deputies elected from the fourth region. The current member for the district, elected in the 2024 general election, is Rigoberto Salgado Vázquez of the National Regeneration Movement (Morena).

Tláhuac is a borough (demarcación territorial) in the Mexico City, located in the southeastern edge of the entity. Though Tláhuac still contains rural communities within its borders, mostly in the southern and eastern portions, the borough has undergone a massive shift from urbanization, especially in its northwest. Tláhuac has experienced the fastest rate of population growth in Mexico City since the 1960s. Much of the area is former lakebed where Lake Chalco and Lake Xochimilco met, with the town of San Pedro Tláhuac originally on an island. There are still some lake areas along with four major canals and wetlands, also under conservation status. The urbanization has led to serious traffic and transportation problems as well as the completion of Line 12 of the Mexico City Metro in 2012, which a terminal in the borough.

Cerro de la Estrella is a Mesoamerican archaeological site located in southeastern Central Mexico's Valley of Mexico, in the Iztapalapa alcaldía (English: mayoralty) of Mexico City at an elevation of 2460 meters (8070 ft) above sea level, hence its Summit is 224 m over the Valley of Mexico level. At the southeast edge of what was the Great Texcoco Lake. Historical sources establish that ancient inhabitants of the Mexican Plateau knew this place as Huizachtecatl. The site was very important since the “New Fire” ritual ceremony was performed here; it had a profound meaning for the population here and in surrounding regions.

Constitución de 1917 is a terminal station at the southeastern end of line 8 of the Mexico City Metro in Mexico City, Mexico. In 2019, the station had an average ridership of 100,043 passengers per day, making it the fourth busiest station in the network.The logo of the station depicts a quill above a document dated 1917 and is intended to represent the Constitution of Mexico, which was adopted 5 February 1917. The station was opened on 20 July 1994.

UAM Xochimilco is one of the five academic units of the Universidad Autónoma Metropolitana in Mexico City. UAM Xochimilco is located in the southern portion of the city and was founded on November 11, 1974. It offers 18 undergraduate degrees.

Cerro de la Estrella National Park is centered on the Cerro de la Estrella mountain which is located entirely within eastern Mexico City, in the borough of Iztapalapa. The park was originally designated in 1938 with 1,100 hectares, but the growth of the city has encroached on it and left it with less than 200 hectares. The park is meant to provide cultural and recreational opportunity as well as to protect the mountain, which is important archaeologically and culturally as the site of the pre Hispanic New Fire ceremony and the modern-day Passion Play. Archaeological remains include temples related to the ceremony and older structures such as housing units, petroglyphs, and a major temple related to the Teotihuacan culture. The park and the archaeological sites remain in danger of destruction by encroachment, use of land for agriculture, graffiti and the dumping of garbage.

San Andrés Tomatlán is a station on Line 12 of the Mexico City Metro. The station is located between Culhuacán and Lomas Estrella. It was opened on 30 October 2012 as a part of the first stretch of Line 12 between Mixcoac and Tláhuac.The station is located southeast of the city center, at the intersection between Avenida Tláhuac and Calle Luis Galvani. It is built above the ground. The station is named after the neighborhood of San Andrés Tomatlán and the icon depicts the local church of San Andrés Apostol located just to the west of the station.From 23 April to 22 June 2020, the station was temporarily closed due to the COVID-19 pandemic in Mexico.