Metrobus: Mexico City's BRT Network and Its Open Real-Time Feed

🤖 AI-generated summary · ◆ 1 sourced claim · 🔎 Last verified

This overview was generated with AI from the public sources listed below and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.

1 sourced claim on this page, none individually verified yet — turn on “Sources in the text” to see each one.

How this atlas is made · What “last verified” means · What “source-checked” means · The full record behind this page

The measured emissions gains came from swapping some 260 minibuses and 90 buses for about 98 articulated ones on a single avenue. The public real-time data feed arrived thirteen years later.

Evidence🔬 Peer-reviewed
what does this mean?The strongest source behind this entry is an independent peer-reviewed or academic study. It grades who did the looking — not how well the project went. All four grades →
Scale🏙️ City-wide
FundingCity capital works and operating contracts; buses financed and owned by private operating companies; the Insurgentes corridor was set up as a World Bank carbon-finance operation (P082656) and listed with the UN Clean Development Mechanism (project 4945)

Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 7 more in Mexico City · 🚌 Public transport guide · 🚲 Mobility projects

Mexico City opened its first bus rapid transit corridor along Avenida Insurgentes on 19 June 2005 and now runs seven lines: the city agency owns the corridors, stations and fare trusts, while private operating companies buy, run and maintain the buses. Those buses report their position by GPS into a public GTFS-Realtime feed, and a control centre opened in the Escandon district in 2023 monitors the network as cameras are fitted to buses and stations. A peer-reviewed before-and-after study on the Insurgentes corridor measured sharply lower commuter exposure to carbon monoxide, benzene and fine particles. Line 7 on Paseo de la Reforma, built with double-decker buses, was held up by court injunctions over tree felling near Chapultepec and is still criticised as a half-finished corridor.

Live 📅 since 2005

📊 Impact

Peer-reviewed before-and-after measurements on the Insurgentes corridor found commuter exposure fell by up to 45% for CO, 54% for benzene and 30% for PM2.5, with no significant change in PM10 and shorter journeys cutting total exposure further (Wohrnschimmel et al., Atmospheric Environment, 2008). A later differences-in-differences study of monitoring-station data found the BRT reduced ambient CO, NOx and PM10 emissions (Bel & Holst, Transport Policy, 2018).

🎓 Lesson

The measured gains came from the physical swap — some 260 minibuses and 90 buses replaced by about 98 articulated vehicles on one avenue — not from the data layer, which arrived thirteen years later. Instrumenting a corridor is cheap; the emissions result was bought with the bus fleet.

Sources

↗ Wohrnschimmel et al., Atmospheric Environment (2008)Published November 2008 archived copyPeer-reviewed before-and-after measurement inside vehicles: 'The implementation of the BRT system resulted in reductions in commuters' exposure to CO, benzene and PM2.5 ranging between 20% and 70%', with reductions of up to 45% for CO, 54% for benzene and 30% for PM2.5, and no significant PM10 reduction. Carries the impact figures.
↗ Bel & Holst, Transport Policy 63 (2018) 209-220Published April 2018Differences-in-differences assessment of ambient monitoring data: 'Results show that BRT constitutes an effective environmental policy, reducing emissions of CO, NOX, and PM10.' Independent of the operator.
↗ Decreto por el que se crea el organismo publico descentralizado Metrobus (Gaceta Oficial del Distrito Federal, 9 March 2005)Creates Metrobus as a decentralised public body 'con personalidad juridica, patrimonio propio y autonomia tecnica y administrativa' ('with legal personality, its own assets and technical and administrative autonomy'), charged with planning, administering and controlling the corridor system.
↗ Proyecto Metrobus Electrico — La organizacion del sistema de MetrobusPublished 10 March 2023 · updated 4 April 2023On bus ownership: 'Las empresas transportistas son las encargadas de comprar, operar y darle el mantenimiento adecuado a los autobuses' ('The transport companies are responsible for buying, operating and properly maintaining the buses'); fare revenue is held in trusts, one per line, and distributed 'entre las empresas prestadoras de los servicios del sistema'.
↗ Metrobus CDMX — open operational data in GTFS-RTPublished 12 November 2018Operator announcement of the real-time feed: 'MB en colaboracion con @Labcdmx pone a disposicion datos de operacion en tiempo real 1. Avisos sobre contingencias en el sistema 2. Tiempo estimado de arribo en las estaciones 3. Reporte GPS de la ubicacion de las unidades en operacion. En formato GTFS-RT' ('Metrobus, with Labcdmx, makes real-time operating data available: system incident alerts, estimated arrival times at stations, GPS reports of the location of units in operation, in GTFS-RT format').
Show 7 more sourcesShow fewer
↗ Metrobus — Datos Abiertos (official portal page)Operator's open-data page: static GTFS is downloadable, the GTFS-Realtime endpoint requires requesting a user account. The page returned HTTP 503 to automated fetching from our sandbox and was verified via search results; an editor should open it manually before sealing.
↗ Portal de Datos Abiertos de la CDMX — Afluencia diaria de MetrobusDaily boarding counts per line and station published as a city dataset. The city's data policy states data are published 'para su libre uso y sin discriminacion alguna en su acceso' and 'bajo terminos que permitan reutilizarlos y redistribuirlos' ('for free use and without discrimination in access', 'under terms permitting reuse and redistribution'); no named licence such as CC BY is stated. Returned HTTP 503 to automated fetching.
↗ Telediario — Metrobus abre centro de control para monitorear unidadesControl centre inaugurated 20 June 2023 in the Escandon neighbourhood; at opening the director said 'el monitoreo en tiempo real funciona en la totalidad de la Linea 3' ('real-time monitoring works across the whole of Line 3'), with 4,475 onboard and 513 station cameras planned and the monitoring contract held by Sonda Mexico. Single media source, reported as such.
↗ Ganar-Ganar — Una de cada cinco unidades del Metrobus ya es electrica (July 2026)Published 9 July 2026Currency check: 'El sistema cuenta con 174 unidades electricas de un total de 890 autobuses' ('The system has 174 electric units out of a total of 890 buses'); Line 3 has run a fully electric fleet since March 2023.
↗ El Universal — Mas amparos y marchas contra la Linea 7 del Metrobus (2017)Published 5 July 2017Construction of Line 7 was suspended by an amparo from the Academia Mexicana de Derecho Ambiental over the protected Chapultepec surroundings; the ruling allowed the confined lane to proceed 'pero no puede cortar los arboles' ('but it may not cut down the trees').
↗ Letras Libres — Metrobus Reforma, una linea incompletaPublished 18 July 2017Design critique: 'Los autobuses de dos pisos, incompatibles con el resto de las unidades de transporte de Metrobus' ('The double-decker buses, incompatible with the rest of Metrobus's vehicles'), and 'Solo los primeros quince kilometros se haran en los novedosos autobuses de dos niveles, el resto del trayecto se realizara en autobuses compactos' ('Only the first fifteen kilometres will be run with the new double-deckers; the rest of the route will use compact buses'). Opinion piece, used only for the design objection.
↗ Gobierno de la Ciudad de Mexico — press release on the Circuito Interior line and the first electric busOfficial account of the 2005 launch: 'El 19 de junio de 2005 inicio operaciones con una linea de servicio: 20 kilometros de corredor de Indios Verdes a Dr. Galvez, 80 autobuses articulados y transportaba 220 mil pasajeros al dia' ('On 19 June 2005 it began operating with one line: a 20 km corridor from Indios Verdes to Dr. Galvez, 80 articulated buses, carrying 220,000 passengers a day'). Also gives seven lines, 140 km of corridors and 1.5 million daily passengers at the time of writing. Returned HTTP 503 to automated fetching; verified via search results.

📅 How old is the evidence?

Two clocks, kept apart: when this entry’s sources were published, and what has happened to its record in the atlas. Documented span: since 2005. 7 of 12 sources carry a publication date, from November 2008 to 9 July 2026.

When the sources were published

  1. ScienceDirect (Elsevier) · researchWohrnschimmel et al., Atmospheric Environment (2008)
  2. El Universal · pressEl Universal — Mas amparos y marchas contra la Linea 7 del Metrobus (2017)
  3. Letras Libres · pressLetras Libres — Metrobus Reforma, una linea incompleta
  4. EconPapers (RePEc) · researchBel & Holst, Transport Policy 63 (2018) 209-220
  5. Metrobús (Ciudad de México) · operatorMetrobus CDMX — open operational data in GTFS-RT
  6. Proyecto Metrobus Electrico — La organizacion del sistema de Metrobus · updated 4 April 2023
  7. Ganar-Ganar · pressGanar-Ganar — Una de cada cinco unidades del Metrobus ya es electrica (July 2026)

Every source, with links ↑

What happened to this record

  1. Sources last read
  2. Entered the record

Every revision, permanent →

Show your work What this page rests on and what it can’t tell you · all 1 claims with their sources · the forensic record

Evidence Passport · public beta 1 addressable claim, 12 source dossiers, one permanent baseline. The passport is unreviewed — an AI-assisted structural migration, not a human or expert endorsement. Every revision keeps a permanent copy under revision history.

Inspect the claims, one by one — verbatim text, sources and caveats for all 1

The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.

Claim 1 clm-f52bfe64c4132061 quantitative
Peer-reviewed before-and-after measurements on the Insurgentes corridor found commuter exposure fell by up to 45% for CO, 54% for benzene and 30% for PM2.5
Published field
impact · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The study measured sharply lower commuter exposure to carbon monoxide, benzene and fine particles on the Insurgentes corridor, with no significant change in PM10.
Caveat
The entry's lesson notes the measured gains came from the physical bus-fleet swap, not the data layer, which arrived thirteen years later.

Sources carrying this claim

  1. Wohrnschimmel et al., Atmospheric Environment (2008)
Forensic record — source dossiers, gaps, hashes and the exact revision this page renders

This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.

unreviewed Revision 2026-08-20-source-dates effective 2026-07-26 · created 2026-08-20

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:7e95979da453742aae050f8d193726c3f8f707e15257b807e0beed26830e908e
1
of 1 claims mapped
12
source dossiers
6
publication dates recorded
1
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Metrobus, an organismo publico descentralizado of the Mexico City government, with about ten private empresas operadoras running the buses and separate trusts holding fare revenue
Actor types
utility, private
Funding model
ppp
Funding description
City capital works and operating contracts; buses financed and owned by private operating companies; the Insurgentes corridor was set up as a World Bank carbon-finance operation (P082656) and listed with the UN Clean Development Mechanism (project 4945)
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

12 source dossiers

Wohrnschimmel et al., Atmospheric Environment (2008) sciencedirect.com · 1 linked claim

Open original source ↗

Stable source ID
src-3fd6ca553b3ce540
Publisher
Name not classified · sciencedirect.com
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
Open archived copy ↗ · 2023-07-19
Content hash
No captured content hash
Locator
Open the recorded source note

Peer-reviewed before-and-after measurement inside vehicles: 'The implementation of the BRT system resulted in reductions in commuters' exposure to CO, benzene and PM2.5 ranging between 20% and 70%', with reductions of up to 45% for CO, 54% for benzene and 30% for PM2.5, and no significant PM10 reduction. Carries the impact figures.

Descriptive only — not page/paragraph exact
Bel & Holst, Transport Policy 63 (2018) 209-220 econpapers.repec.org · background

Open original source ↗

Stable source ID
src-c19cf21be8ee687c
Publisher
Name not classified · econpapers.repec.org
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Differences-in-differences assessment of ambient monitoring data: 'Results show that BRT constitutes an effective environmental policy, reducing emissions of CO, NOX, and PM10.' Independent of the operator.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Decreto por el que se crea el organismo publico descentralizado Metrobus (Gaceta Oficial del Distrito Federal, 9 March 2005) mexico.justia.com · background

Open original source ↗

Stable source ID
src-1eeae47ff032996a
Publisher
Name not classified · mexico.justia.com
Type / language
web-page · language not classified
Published
2005-03-09
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Creates Metrobus as a decentralised public body 'con personalidad juridica, patrimonio propio y autonomia tecnica y administrativa' ('with legal personality, its own assets and technical and administrative autonomy'), charged with planning, administering and controlling the corridor system.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Proyecto Metrobus Electrico — La organizacion del sistema de Metrobus metrobuselectrico.com · background

Open original source ↗

Stable source ID
src-bf8cc58e0b28ae9a
Publisher
Name not classified · metrobuselectrico.com
Type / language
web-page · language not classified
Published
2023-03-10
Updated
2023-04-04
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

On bus ownership: 'Las empresas transportistas son las encargadas de comprar, operar y darle el mantenimiento adecuado a los autobuses' ('The transport companies are responsible for buying, operating and properly maintaining the buses'); fare revenue is held in trusts, one per line, and distributed 'entre las empresas prestadoras de los servicios del sistema'.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Metrobus CDMX — open operational data in GTFS-RT x.com · background

Open original source ↗

Stable source ID
src-6865ca89003164d2
Publisher
Name not classified · x.com
Type / language
web-page · language not classified
Published
2018-11-12
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator announcement of the real-time feed: 'MB en colaboracion con @Labcdmx pone a disposicion datos de operacion en tiempo real 1. Avisos sobre contingencias en el sistema 2. Tiempo estimado de arribo en las estaciones 3. Reporte GPS de la ubicacion de las unidades en operacion. En formato GTFS-RT' ('Metrobus, with Labcdmx, makes real-time operating data available: system incident alerts, estimated arrival times at stations, GPS reports of the location of units in operation, in GTFS-RT format').

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Metrobus — Datos Abiertos (official portal page) metrobus.cdmx.gob.mx · background

Open original source ↗

Stable source ID
src-772e9ac75f56c091
Publisher
Name not classified · metrobus.cdmx.gob.mx
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Operator's open-data page: static GTFS is downloadable, the GTFS-Realtime endpoint requires requesting a user account. The page returned HTTP 503 to automated fetching from our sandbox and was verified via search results; an editor should open it manually before sealing.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Portal de Datos Abiertos de la CDMX — Afluencia diaria de Metrobus datos.cdmx.gob.mx · background

Open original source ↗

Stable source ID
src-633ecf25d6b027ff
Publisher
Name not classified · datos.cdmx.gob.mx
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Daily boarding counts per line and station published as a city dataset. The city's data policy states data are published 'para su libre uso y sin discriminacion alguna en su acceso' and 'bajo terminos que permitan reutilizarlos y redistribuirlos' ('for free use and without discrimination in access', 'under terms permitting reuse and redistribution'); no named licence such as CC BY is stated. Returned HTTP 503 to automated fetching.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Telediario — Metrobus abre centro de control para monitorear unidades telediario.mx · background

Open original source ↗

Stable source ID
src-3687443dfd7be368
Publisher
Name not classified · telediario.mx
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Control centre inaugurated 20 June 2023 in the Escandon neighbourhood; at opening the director said 'el monitoreo en tiempo real funciona en la totalidad de la Linea 3' ('real-time monitoring works across the whole of Line 3'), with 4,475 onboard and 513 station cameras planned and the monitoring contract held by Sonda Mexico. Single media source, reported as such.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Ganar-Ganar — Una de cada cinco unidades del Metrobus ya es electrica (July 2026) ganar-ganar.mx · background

Open original source ↗

Stable source ID
src-1015f0d2756dd4e9
Publisher
Name not classified · ganar-ganar.mx
Type / language
web-page · language not classified
Published
2026-07-09
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Currency check: 'El sistema cuenta con 174 unidades electricas de un total de 890 autobuses' ('The system has 174 electric units out of a total of 890 buses'); Line 3 has run a fully electric fleet since March 2023.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
El Universal — Mas amparos y marchas contra la Linea 7 del Metrobus (2017) eluniversal.com.mx · background

Open original source ↗

Stable source ID
src-fd73bb318e252cc6
Publisher
Name not classified · eluniversal.com.mx
Type / language
web-page · language not classified
Published
2017-07-05
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Construction of Line 7 was suspended by an amparo from the Academia Mexicana de Derecho Ambiental over the protected Chapultepec surroundings; the ruling allowed the confined lane to proceed 'pero no puede cortar los arboles' ('but it may not cut down the trees').

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Letras Libres — Metrobus Reforma, una linea incompleta letraslibres.com · background

Open original source ↗

Stable source ID
src-80a014734541f75e
Publisher
Name not classified · letraslibres.com
Type / language
web-page · language not classified
Published
2017-07-18
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Design critique: 'Los autobuses de dos pisos, incompatibles con el resto de las unidades de transporte de Metrobus' ('The double-decker buses, incompatible with the rest of Metrobus's vehicles'), and 'Solo los primeros quince kilometros se haran en los novedosos autobuses de dos niveles, el resto del trayecto se realizara en autobuses compactos' ('Only the first fifteen kilometres will be run with the new double-deckers; the rest of the route will use compact buses'). Opinion piece, used only for the design objection.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Gobierno de la Ciudad de Mexico — press release on the Circuito Interior line and the first electric bus jefaturadegobierno.cdmx.gob.mx · background

Open original source ↗

Stable source ID
src-f53aa5362313f9c4
Publisher
Name not classified · jefaturadegobierno.cdmx.gob.mx
Type / language
web-page · language not classified
Published
Not recorded
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-07-26
Dossier created
2026-08-20
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Official account of the 2005 launch: 'El 19 de junio de 2005 inicio operaciones con una linea de servicio: 20 kilometros de corredor de Indios Verdes a Dr. Galvez, 80 autobuses articulados y transportaba 220 mil pasajeros al dia' ('On 19 June 2005 it began operating with one line: a 20 km corridor from Indios Verdes to Dr. Galvez, 80 articulated buses, carrying 220,000 passengers a day'). Also gives seven lines, 140 km of corridors and 1.5 million daily passengers at the time of writing. Returned HTTP 503 to automated fetching; verified via search results.

Descriptive only — not page/paragraph exact
Claims linked
Background source; no baseline claim points here
Known limits of this passport
  • Publisher names and source languages have not yet been classified; domains are recorded without guessing.
  • Existing source notes are descriptive locators, not page- or paragraph-exact citations.
  • A missing archive, publication date or content hash is shown as null rather than inferred.
  • The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.
📎 Cite this project

1001 Smart Cities (2026). “Metrobus: Mexico City's BRT Network and Its Open Real-Time Feed” — Mexico City, Mexico. The Smart City Atlas. https://1001smartcities.org/projects/mexico-city-metrobus/ (last verified 2026-07-26). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

✉️ Get the next source-checked smart-city project in your inbox

One short email a week: the Landmark, one Insight, the new cities. No spam, one-click unsubscribe. About the newsletter · RSS