Not that this doesn't tell us what we already knew.....

http://www.smh.com.au/nsw/longer-trips-for-light-rail-passengers-without-green-light-priority-20180219-p4z0uu.html

'Trams on Sydney’s new $2.1 billion light rail line will need greater
priority over motorists at traffic lights in the inner city if
passengers are to avoid longer delays to their trips, an internal report
shows.'