Interactive map: SR 520 Construction Page
Is the 520 bridge open? This question used to nag anyone traveling over the SR 520 bridge. To get the word out about full closures, lane impacts, and other important activities along the longest floating bridge in the world, we developed the SR 520 Orange Page to show notable construction activities and traffic impacts 24 hours a day. Just click on an icon or highlighted area on the map to learn about what's happening and how it could affect your trip.