Sound Transit 556 bus Stop List and Next Departures
The Sound Transit 556 - Issaquah-University District bus serves 19 bus stops in the Seattle area departing from 15th Ave NE / NE 43rd St and ending at Issaquah Highlands Park & Ride / Bay 3. Scroll down to see upcoming 556 bus times at each stop and the next scheduled 556 bus times will be displayed. The full 556 bus schedule as well as real-time departures (if available) can be found in the Transit app.
Sound Transit 556 bus route map
The Sound Transit 556 - Issaquah-University District bus route map is shown above. The route map shows you an overview of all the stops served by the Sound Transit 556 bus to help you plan your trip on Sound Transit. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 556 bus is approaching your stop.
See the detailed route mapSound Transit 556 bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the 556 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by Sound Transit so that you can plan your trip around any active or future disruptions.
See all alertsSound Transit 556 bus Service Frequency
The next 556 bus leaves 15th Ave NE / NE 43rd St at 3:00 PM, and arrives at Issaquah Highlands Park & Ride / Bay 3 at 4:06 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresSound Transit 556 bus On-Time Performance
56% of riders report that the Sound Transit 556 bus arrived on time on their previous trip. In the past 30 days, 10 riders reported on the on-time performance of the 556 bus. Compared to other Sound Transit lines, the 556 bus is ranked 18 out of 22 Sound Transit lines. These on-time performance stats are user reported and may differ from official Sound Transit metrics. See more details about on time, late or early departure reports for the 556 by opening the Transit app.
See all on-time perfomance details