Bus Rapid Transit:

Bus Rapid Transit, or BRT, offers the flexibility of a bus with the efficiency of rail. BRT operates in an exclusive “busway” in dedicated rights-of-way or mixed traffic. It utilizes infrastructure and technology to reduce travel time. Cities operating BRT include Houston, Phoenix and Cleveland.

Light Rail:

Light rail is a medium to high capacity, high speed service. It operates in an exclusive guideway in dedicated rights-of-way or mixed traffic. Light rail can be used for short and line-haul trips. Cities operating light rail include Dallas, Charlotte, Denver and Portland.

Commuter Rail:

Commuter rail is a higher capacity, longer distance travel. It operates typically on existing freight rail tracks with a service focused on peak commuting times. Cities operating commuter rail include Nashville, Chicago, and Dallas/Fort Worth.

Heavy Rail:

Heavy rail is a higher capacity, higher speed service operating on exclusive rights-of-way with no grade crossings. It is typical in areas with very high demand corridors. Cities operating heavy rail include Chicago, Washington, Atlanta and Boston.

Monorail:

Monorail is used for medium capacity, shorter distance travel. It operates on a single narrow beam that is typically elevated. Monorail service is focused on local area circulation. Cities operating monorail include Las Vegas, Jacksonville, and Seattle.