Bus upgrade zones (redirected from Buz), commonly abbreviated to BUZ, are a feature of Brisbane's public transport system. The name is given to high-frequency bus routes operated by Brisbane Transport, the Brisbane City Council agency that operates the city's public bus services for TransLink. All BUZ services run at least every fifteen minutes from around 6:00am to 11:00pm seven days a week and at least every ten minutes during peak hours from Monday to Friday. Nearly all BUZ routes are express services which provide quick and frequent access to places along major trunk roads, with the exception of route 199, which is the only all-stops BUZ service with bus stops within...more »