Mexico: Annual ridership and operational fleet of TransMetro BRT in Monterrey June 1, 2022 | Data & Statistics The TransMetro is a bus rapid transit (BRT) system in Monterrey. It has 10 lines which collectively span 31 km and 54 stations. Buses on the network operate every six minutes. The network is also inte... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password