Since the last route update, these routes have been added:
- 03733 Snoqualmie Forest Gravel 101 101 km.
- 03043 Snohomish-Anacortes 102 km.
Route 01015 Queen Anne-Everett-Sammamish was slightly altered in downtown Seattle.
And south of Arlington, the hazardous Centennial Trail railroad crossing has been much improved.
