Changes

The transmilenio is an extensive and convenient rapid transit busline. There are regular buses as well. There are no ticket controls on the transmilenio, fares are paid when entering the stations. People often hold the doors open to be the first to get on when the bus comes, so local kids wait for a moment when there is no traffic and to run across the street, then climb onto the platforms through the open doors. This seems easiest when it's crowded, as security has a hard time seeing them.