SR 509 Expressway Map

Exits Map For The SR 509 Expressway

This map of the SR 509 Expressway displays markers for exits and tolling points, which you can select to get a close-up map of that point of interest or location.

The points-of-interest shown on this map are also listed below, ordered from south to north.

See below for more comprehensive information about the SR 509 Expressway

Static map a segment of the SR 509 Expressway

A Quick Look At The SR 509 Expressway

509 is another name used for this facility. This local toll road serves several key cities, including Seatac, Des Moines, Normandy Park, and Seattle.

The fixed map seen here presents a quick view of The SR 509 Expressway and surrounding area. The fully-interactive map of The SR 509 Expressway above includes markers that link to an exit page. You may resize and reposition the interactive map to orient the road in relation to other landmarks.

There is also a complete list of exits below.

View Map Exit / POI List

What Does It Cost To Use The SR 509 Expressway?

Tolls For Cars, SUVs, Pickups, etc.

This data is coming soon.

Transponders You Can Use

For drivers paying with a transponder, the following passes will work on the SR 509 Expressway

good to go

Learn about transponders and accounts in Washington.

View Map All Tolls / Calculator

Our new toll and trip calculator is being nearly ready. For most roads, you can still use the legacy calculator for current, accurate tolls.

Travel Alerts

No alerts to display at this time.

Exit/POI List For The SR 509 Expressway

Selecting an exit or other location opens a separate map with locations of available gas, EV charging, fast-food and other dining options. Current weather and driving conditions will also be shown.

I-5 — SeaTac

Note(s): South terminus

GPS 47.404258 X -122.292270

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Toll gantry — SeaTac

Note(s): Toll gantry southbound and northbound

GPS 47.412855 X -122.292202

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24th Avenue South — SeaTac

Note(s): also 26th Ave S

GPS 47.419622 X -122.300659

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