World Cup 2026 spurs transport investment: Monterrey monorail project delayed as Mexico City upgrades key infrastructure

Significant investment has been made in public transport in two of the Mexican host cities for the World Cup – Monterrey is set to get two monorail lines – and in Mexico City, the terminus of the light rail system has been extended I © Government of Nuevo León/ Mexico City

The 2026 FIFA World Cup is set to become the largest football tournament in history. For the first time, 48 teams will compete in a total of 104 matches. The tournament will be hosted across 16 cities in three countries – the United States, Canada and Mexico. While the United States will stage the majority of matches, hosting 78 games, Mexico and Canada will each host 13 fixtures. In Mexico, matches will be played in Mexico City, Guadalajara and Monterrey, with the opening match scheduled to take place on 11 June 2026 at the modernised Estadio Azteca in Mexico City.

The World Cup is not only a major sporting event but also a catalyst for infrastructure investment. In particular, host cities are using the international spotlight to advance long-planned transport projects and modernise their mobility systems. While Monterrey is pursuing one of the country’s most ambitious public transport schemes with the construction of the fully automated Monorail Lines 4 and 6, Mexico City is investing in the upgrading of key transport interchanges such as Tasqueña. Both projects underline the role of the World Cup as an accelerator of urban infrastructure development – even though, particularly in Monterrey, it is becoming evident that even a fixed tournament deadline is not always sufficient to deliver complex megaprojects on time.

The US and Canada are focusing on capacity expansion rather than major projects

The United States and Canada are focusing on capacity enhancements rather than major new infrastructure projects. In contrast to Mexico, where several high-profile rail schemes are being advanced in direct connection with the tournament, most host cities in North America are relying on incremental upgrades to existing networks. These include increased service frequencies, expanded bus and shuttle operations, temporary dedicated transit lanes, and operational improvements aimed at managing peak demand during the event period. While a small number of rail extensions and light rail projects will be completed in time for the World Cup, the overall strategy in the US and Canada is centred on optimising and intensifying the use of existing public transport systems rather than delivering large-scale new build infrastructure.

The first test runs of the new monorail in Monterrey began in April – but unfortunately, the promised completion date in time for the World Cup will not be met I © Government of Nuevo León

With a combined length of approximately 34.3 km, Monterrey’s new Monorail Lines 4 and 6 rank among the largest urban elevated rail projects currently under development in Latin America. Designed as a fully automated straddle-beam monorail system, the network is intended to become a key component of public transport in the Monterrey metropolitan area. However, with the FIFA World Cup 2026 approaching, the project is under significant time pressure, with increasingly evident implications for its opening schedule.

System Design and Project Delivery

Monterrey’s monorail system is based on the Innovia Monorail 300 platform, originally developed by Bombardier Transportation and now part of Alstom’s portfolio. However, the vehicles for Lines 4 and 6 are not manufactured by Alstom itself, but by CRRC Nanjing Puzhen, with Chinese industry drawing on the licensed and further developed Innovia technology. The project therefore represents a cooperative product within a globalised supply chain: Alstom provides the system platform and core technological design, while CRRC is responsible for series production and parts of the system integration. For Monterrey, this results in a fully automated straddle-beam monorail system operating at GoA4 level, whose technical lineage combines European system development with Chinese industrial manufacturing capacity, exemplifying the increasingly hybrid nature of modern urban rail projects.

The lines comprise approximately 20 stations and a wide range of large-scale infrastructure elements, including elevated guideways, ramps and station structures. Total investment is estimated at around US$1.3–1.5 billion, covering rolling stock, civil works and electromechanical systems.

The six-car monorails manufactured by CRRC are essentially identical in technical terms to Alstom’s (formerly Bombardier) Innovia 300; here, a train crosses the route of the Metrorrey I light rail system © Government of Nuevo León

Rolling Stock and Operating Concept

The trains are approximately 76 m long and consist of six-car formations with a capacity of around 700 to 720 passengers. They are fully electrified and designed for unattended operation to GoA4 standards. Planned headways of between 75 and 90 seconds would theoretically enable very high line capacity. With a maximum operating speed of around 80 km/h, the vehicles are specifically designed for busy urban corridors and anticipated peak passenger demand associated with major events such as the FIFA World Cup.

A video about the test runs and technology of the “monorail”, as it is known in Spanish, can be found here:

The Metrorrey network, comprising the conventional metro lines 1 to 3, the two monorail lines 4 and 6, and the originally planned but subsequently scrapped Line 6 to the south-east of the city I © Wikipedia Licence CC BY-SA 4.0

Construction Progress and Current Status

Overall construction progress reached approximately 70% to 75% by early 2026. While much of the civil infrastructure is visibly complete, installation and integration of the technical systems remain ongoing. These include signalling, power supply systems and rolling stock commissioning.

A key element of the project is an approximately 11 km section between Citadel in San Nicolás and Parque Fundidora, which has been designated as a demonstration and testing corridor. This section is expected to enter limited test operation ahead of the World Cup, although it will not carry passengers.

Construction site of a monorail station – note the lightweight roof structure I © Government of Nuevo León

Alongside Lines 4 and 6, Line 5 was originally planned in Monterrey as a further extension of the metro network. It was intended to connect additional residential and development areas in the southern and south-eastern parts of the city, but was revised several times during the project prioritisation process and was ultimately put on hold. In addition to budgetary constraints, ongoing protests by local residents along the originally planned route also played a role, these protests were primarily directed against compulsory purchase, disruption to established streetscapes, and the structural impact of an additional elevated railway project. As an alternative solution, a system comprising electric buses and DRT-style services (Demand Responsive Transport) is now planned, which will respond more flexibly to the existing road network and improve access in the corridor without the need for large-scale infrastructure works. This shifts the original rail-based focus of Line 5 towards a bus-based, electrified and more flexible operating model.

FIFA World Cup 2026: Missed Operational Targets

Earlier plans envisaged opening at least part of the monorail network before the FIFA World Cup. These expectations have since been scaled back considerably. Although sections of the infrastructure are expected to be technically complete, commercial passenger operation will not commence in time for the tournament. Instead, the focus has shifted towards extensive testing and validation activities. Full commissioning of the network is now considered more realistic during 2027.

Reasons for the Delays

The causes of the delays are multifaceted. In addition to the inherent complexity of constructing elevated infrastructure within densely developed urban corridors, extensive utility relocation works (‘obra inducida’) have significantly affected the programme. Further challenges include the simultaneous construction of major structures such as bridges and stations, supply-chain dependencies for specialised monorail components, and the demanding integration of fully automated train control and signalling systems.

Technical Overview: Monterrey Monorail Lines 4 & 6

CharacteristicLines 4 & 6
Total lengthca. 34.3 km
Number of stationsca. 20
System typeStraddle-Beam Monorail
AutomatisationGoA4 (driverless)
OperatorMetrorrey
Vehicle Technology/ CarbuilderCRRC Puzhen (Alstom Innovia 300 Lizenz)
Vehicles6-car units
Train lengthca. 76 m
Capacity per trainca. 700–720 passengers
Maximum Speedca. 80 km/h
Train sequence75–90 seconds (planned)
System capacityca. 30,000–40,000 pphpd
Investment (total)ca. 1,3–1,5 Mrd. USD
Construction progress (Q2/ 2026)ca. 70–75 %
Planned full inauguration2027 (estimated)

Significance for the FIFA World Cup 2026

For the World Cup, the monorail will remain a highly visible symbol of infrastructure modernisation, but without playing an operational role in passenger transport. Spectator and commuter movements will continue to rely primarily on the existing metro network, bus corridors and road infrastructure. As a result, the monorail is likely to serve as a long-term capacity enhancement rather than a short-term World Cup transport solution.

Close-up of the monorail viaduct – despite its simple design, the project could not be completed on schedule I © Government of Nuevo León

Mexico City: Tasqueña as a Southern Multimodal Hub

Located in the south of Mexico City, Tasqueña station serves as the southern terminus of Metro Line 2 and is simultaneously one of the most important multimodal transport interchanges in the metropolitan area. It connects the metro system with urban bus services and long-distance coach operations serving destinations in the states of Morelos and Guerrero.

The redesigned turning loop at Tasqueña terminus, which now has two tracks, allows double-unit trains to be used for the first time in 30 years – note the new white livery featuring the colourful Ajolotes I © Mexico City Government

Upgrading Capacity and Functionality

As part of ongoing modernisation works, the station has undergone a functional reorganisation aimed at improving the handling of high daily passenger volumes and reducing transfer times between metro and bus services. Measures include improved pedestrian circulation, upgraded access points and a clearer separation of the various transport modes within the terminal complex.

Importance Within the Wider Transport Network

Handling several hundred thousand passengers per day, Tasqueña functions as the principal southern gateway to the Mexico City metropolitan area. By linking the high-capacity metro network with regional and intercity coach services, the station plays a key role in integrating urban and regional mobility across one of the world’s largest metropolitan regions.

Axolotls as popular mascots – though not without controversy

In recent months, attention has been drawn to the design of several vehicles in Mexico City’s trolleybus system featuring the axolotl (ajolote), an endemic salamander species from the Valley of Mexico and one of the capital’s most recognisable symbols. Both vehicles operated by the Servicio de Transportes Eléctricos (STE) trolleybus network and units of the city’s light rail system (Tren Ligero) have been given large-scale special liveries depicting stylised axolotl motifs. The campaign aims to raise awareness of the species’ endangered status while also increasing the visibility of electric public transport in the city.

The initiative has received a generally positive response from many passengers, as it enhances the visibility of the vehicles and creates a link between urban mobility and local natural and cultural heritage. At the same time, the campaign has not been without criticism. In particular, social media discussions and passenger groups have questioned whether financial resources allocated to design campaigns might be better directed towards improving operational performance. Critics point to ongoing challenges such as overcrowding, network delays and the need to modernise certain infrastructure assets. Supporters, however, argue that the relatively modest cost of the liveries is negligible compared with overall investment levels in rolling stock and infrastructure, and that the campaign helps raise public awareness of a highly endangered species.

Yutong CC4 10-001 trolleybus operated by the private concessionaire “CC4” on the elevated section of the “Trolebús Elevado” Line 10 | © Budach

Regardless of the debate, the “Ajolotes” highlight a notable shift in the self-perception of STE. While electric transport systems in Mexico City have traditionally been regarded primarily as functional modes of transport, the operator is increasingly placing emphasis on stronger branding and emotional engagement with passengers. The combination of an iconic local species with modern electric public transport thus also reflects an attempt to more closely link sustainability, local identity and public transport in the urban context.

05.06.2026