BUS services in the northern suburbs are changing with the opening of a Northbridge bus bridge.
The Charles Street bridge and bus way will open on June 25 and affects timetables for buses travelling through suburbs including Girrawheen, Landsdale, Warwick, Joondalup, Tapping and Ocean Reef.
Routes 365, 372, 376, 377, 378 and 379 from Mirrabooka station will undergo time changes, while there will be additional peak trips for route 376.
There will be time changes to routes 390 and 461 from Joondalup station, as well as an additional school days trip for the 390 extending to Joseph Banks Secondary College and extra weekday service for the 461 from Mullaloo to Joondalup in the morning peak.
Bus 450 from Warwick station is being changed and will include an additional school days only trip.
For full changes, visit www.transperth.wa.gov.au.