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Tolling Planning

   Toll Program Map 
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The Washington State Legislature has stated that tolling should be used when it can contribute a significant portion of the cost of a project that cannot be funded solely with existing sources and/or to optimize the performance of the transportation system.

As a result, WSDOT is often asked to study various potential aspects of tolling a facility. Tolls can generate revenue to help finance future improvements along a corridor as well as help alleviate congestion by making our roadways operate more efficiently.

Studies currently underway:

Completed studies:

The Washington State Transportation Commission has also done a number of studies about tolling which can be found on their website.