| Route* | Destination | Opened | Notes |
| 15 routes. | |||
| A | Eje Central (Central de Atobuses del Norte -- Central de Autobuses del Sur. | 19-- | |
| D | Eje 7-7A Sur (San Andrés Telepilco -- Metro Mixcoac. | 19-- | |
| E | Eje 8 Sur (Deportive Santa Cruz Meyehualco--Av. De los Insurgentes) | 19-- | |
| F | Eje 3 Oriente (Norte) (Colonia Nueva Atzacoalco -- Metro Mixhuca) | 19-- | Cut back recently to a new terminus 500 meters to Misuca Metro Station. Later extended to U.C.T.M. Culhuacán (replacing R2) and to Villa Coapa (replacing R1). |
| G | Métro Blvd. Puerto Aéreo -- Metro el Rosario | 19-- | |
| I | Métro el Rosario -- Mero Chapultepec | 19-- | |
| K1 | Ponteón San Lorenzo Tezonco -- Ciudad Universitaria | 19-- | Extended from San Lorenzo Tezonco to Universidad de la Ciudad de México (City University of Mexico) at Avenida 4. In MR 2005 it extended into the campus on new streets, about 200 meters. One way loop, trolleybuses operate eastbound on San Isidro. Route T1 shares this loop. |
| LL | San Felipe de Jesús -- Metro Hidalgo | 19-- | Extended from Los Galeana 9 MR 2001. |
| M | INFONAVIT Iztacalco -- Metro Villa de Cortés | 19-- | |
| Ñ | Eje 3 y 4 Sur (I.S.S.S.T.E. Zaragoza -- Metro Tacubaya) | 19-- | |
| O | Eje 5 y 6 Sur (Central de Abastos -- Metro San Antonio. | 19-- | n |
| Q | Eje 5 Oriente (Metro Pantitlán -- Metro Iztapalapa | 19-- | |
| R1 | Métro Escuadrón 201 -- U.C.T.M. Culhuacán | 19-- | Former route P. Note: R1 and R2 are not listed on the site of Servicio de Transported Eléctricos del D. F. |
| R2 | Métro Escuadrón 201 -- Villa Coapa | 19-- | Former route R. Both R1 and R2 replaced by extended route F with two branches. See F above. |
| S | Eje 2-2A Sur (I.S.S.S.T.E. Zaragoza -- Metro Chapultepec) | 19-- | |
| T1 | Métro Constitución de 1917 -- Panteón San Lorenzo Tezonco | 19-- | Extended from San Lorenzo Tezonco to Universidad de la Ciudad de México (City University of Mexico) at Avenida 4. In MR 2005 it extended into the campus on new streets, about 200 meters. One way loop, trolleybuses operate eastbound on San Isidro. Route K1 shares this loop. |
| ?? | Zacatenco — Metro Line 5 | 27 SE 2005 | Weekdays only. Letter code not known yet. |
| *Route letters appear on maps (which are scarce) but not on the trolleys. Mexico City's trolleys do not use roll signs, but cards. | |||
Mexico City Servicio de Transportes Eléctricos routes (in Spanish)
This page last updated 26 JA 2006.
