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SR 510/Yelm Loop – New alignment phase 2 online open house – SR 507 safety and mobility enhancements

This project provides an opportunity for WSDOT to make safety and mobility improvements for access to the commercial corridor along Yelm Loop from 103rd Avenue to SR 507.

Yelm Loop from 103rd Avenue to SR 507

Safety and mobility improvements include:

  • Center medians – improve safety
    • Eliminate collisions related to left-turns to/from driveways
  • Roundabouts – improve access mobility
    • Allow for U-turns  at key intersections – SR 507 and 103rd Avenue
    • Eliminate congestion/delay related to left-turns to/from driveways