needs assessment for service to the USAC university campus, in the southern end of the city. The project began as an Express service between the temporary Trebolito Station, which was close to the Trebol Station, and a temporary Station at the municipal office in Zone 21. The service become a permanent line which provides easier access to the university campus from Line 12. In 2019, the service was complemented by the opening of the Line 7 service which provides students with options for westbound service. The line was named after its southern terminus, located in Zone 21. In the 2023 service update, Line 21 was discontinued in its entirety. Branches Stations Line 7 Line 7 began service in late 2019. The is intended to cover more suburban service, as well as provide more direct access to the USAC university campus. The line travels between Colon Station in Zone 1, through Zone 7, Zone 11, and terminates at the new USAC Periferico Station. Along the way, it makes direct transfers to Line 6 and 18, while also providing walking connections to Line 1 and 12. In the 2023 service update the line's termini were changed, and all direct transfers were removed, meaning passengers traveling on the line can only transfer by walking to a nearby station. Branches Stations Line 17 Line 17, along with Line 5, was announced to be under development by the Municipality of Guatemala in March 2021. This line will use a different rolling stock from the standard Marcopolo BRT, instead using a set of city-style buses which are 100% electric. The goal of the line is to provide a connection for North-west and West-end residents to the Centra Atlantida station and Line 18. The line will also intersect with some Transurbano Routes and are expected to share some stations. This project was put on hold as the city moved forward with Line 15 instead. Line 5 Line 5, along with Line 17, was announced to be under development by the Municipality of Guatemala in March 2021. This line will use a different rolling stock from the standard Marcopolo BRT, instead using a set of city-style buses which are 100% electric. While original design of the this line was to provide a connection for West-end residents to Centra Atlantida station and Line 18, the routing has since changed to operate entirely within Zone 5 through using Diagonal 14