Private company

TransMilenio

Logo: TransMilenio S. A., Public domain, via Wikimedia Commons3

Bus rapid transit system in Bogotá, Colombia

TransMilenio is a bus rapid transit (BRT) system that serves Bogotá, the capital of Colombia, as well as Soacha, a neighbouring city. The system opened to the public in December 2000. As of 2024, 12 corridors containing 99 bus routes totalling 114.4 km (71 mi) run throughout the city.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Av Américas Transmilenio Mundo Aventura
Photo: Felipe Restrepo Acosta, CC BY-SA 3.0, via Wikimedia Commons5

TransMilenio is a bus rapid transit (BRT) system that serves Bogotá, the capital of Colombia, as well as Soacha, a neighbouring city. The system opened to the public in December 2000. As of 2024, 12 corridors containing 99 bus routes totalling 114.4 km (71 mi) run throughout the city. It is part of the city's Integrated Public Transport System (Spanish: Sistema Integrado de Transporte Público; SITP), along with the urban, complimentary, and special bus services operating on neighbourhood and main streets.2

Corporate structure

TransMilenio sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • TransMilenio
    • Granja - Carrera 77 Owned · Bogotá, Colombia
    • Suba Calle 100 Owned · Bogotá, Colombia
    • Toberín Owned · Bogotá, Colombia

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What TransMilenio reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

  • Granja - Carrera 77
  • Suba Calle 100
  • Toberín

Things Wikidata records the company as owning, with the share when stated.1

The story

Background

Before TransMilenio, mass transit in Bogotá consisted of thousands of independently operated and uncoordinated mini buses. There was also a plan for a network of elevated highways throughout Bogotá, and plans to build a subway as Medellín had done several years prior. When Enrique Peñalosa was elected mayor he cancelled these projects and oversaw the construction of the initial TransMilenio system, significantly reducing costs relative to these proposals.

Construction and opening

The mayor oversaw the creation of a special company to build the project and run the central system. The operational design of TransMilenio was undertaken by transport consultants Steer Davies Gleave, with the financial structuring of the project led by Capitalcorp S.A., a local investment bank. Most of the money required to build TransMilenio was provided by the Colombian government, while the city of Bogotá provided the remaining 30%.

The first phase of TransMilenio opened in December 2000, three years after the project was initiated. It covered Caracas Avenue and 80th Street. Other lines were added gradually over the next several years. In 1998, Prior to the introduction of TransMilenio, a 30 km trip by public transport would take 2 hours and 15 minutes; the same trip using TransMilenio in 2008 took 55 minutes.

In the beginning, most buses were diesel-powered, purchased from manufacturers such as the Colombian-Brazilian company Marcopolo-Superior, Mercedes-Benz, Volvo, and Scania. The buses were articulated and had a capacity of 160 passengers each. In May 2007, a new, larger bi-articulated bus, with capacity for 270 passengers, was presented to the public.

Bogotá won the first Sustainable Transport Award in 2005 due to the BRT system, as well as the city's urban cycling strategy.

For two days starting May 2 2006, several groups of bus drivers not associated with TransMilenio held a strike, protesting against some elements and consequences of the system. They disagreed with the amount of monetary compensation that they would receive in exchange for the disposal of old buses (from 10 to over 20 years old), traffic restrictions on the TransMilenio main lines, and a new initiative called Pico y Placa Ambiental ("Peak and Plate Environmental") in some city areas, which would restrict the schedules of buses older than 10 years to early morning hours to reduce pollution in the city.

Since the May 2006 expansion, the TransMilenio route system has changed dramatically, with new sections added to the system.

Large-scale protests over deficiencies in TransMilenio erupted on March 9 2012. Hundreds of protestors, many of them students, looted and broke windows, as well as blocking several of Bogotá's main roads. Criticisms cited include relatively high prices, overcrowding, and delays along many routes. 11 were injured, and over half a million dollars in damage were done. The vandals were confronted and detained by riot police, who used tear gas as well as water cannons to combat the protestors.

Read the full text

At the end of 2018, Transmilenio ordered 1383 new buses to replace older models still in service. 52% were produced by Scania and ran on compressed natural gas, achieving a Euro 6 emission rating, while 48% were diesel-engined and made by Volvo with a Euro 5 emission rating.

Bogotá won the Sustainable Transport Award for a second time in 2022, due in part to the continued expansion and success of TransMilenio. A press release by the Institute for Transportation and Development Policy stated that "The City of Bogotá has assembled a fleet of 1,485 electric buses for its public transportation system—placing the city among the three largest e-bus fleets outside of China."

From Wikipedia’s article on TransMilenio, shared under CC BY-SA 4.0.4

Products and brands

The zoning divides the trunks into 12 lines or zones that have different letters and colors. The maps changed at each station, to show the specific services to the station in question and the way to reach the other zones of the system from there.

The trunk system has three types of services:

Regular Routes (Ruta Fácil): These are the numbered routes from 1 to 9 that stop at all stations and work all day. As of August 2008, this type of service was called the Easy Route. On June 17, 2017, these services were modified, replacing the routes that operated since 2006 by shorter trails, in addition to a change of nomenclature, which did not include the letter and the color of the destination area.

Express (Expreso): Routes that only stop at the stations determined in their route, and are numbered from 10 to 76.

Read the full text

Dual bus trunk (Troncal Bus Dual): Routes to extend the TransMilenio trunk service to arteries, beginning with the Carrera Séptima.

From Wikipedia’s article on TransMilenio, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Also owns

  • Granja - Carrera 77
  • Suba Calle 100
  • Toberín

From Wikidata.1

Sources

The numbers on this page point here. Each one links to the record it came from.

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