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SR 520 Bridge Program: Community commitments and improvements map

The SR 520 Bridge Replacement and HOV Program includes important safety, mobility and community improvements throughout the SR 520 corridor and around Lake Washington. When complete, the new SR 520 corridor will include safer bridges and structures and a six-lane corridor from Seattle to Redmond that includes inside transit/HOV lanes and a bicycle/pedestrian path. We've developed this map to display key project benefits and commitments we've made to local communities, jurisdictions and resource agencies.

How to use this map:

To learn more about a particular topic, click a topic button to the left of the map. Click any of the flags for additional information. If information becomes too cluttered, you can toggle topics on or off.

Questions? Email us at sr520bridge@wsdot.wa.gov.