Cascade Loop sign on SR 525 in Mukilteo .
The Cascade Loop Scenic Byway is a 440-mile-long (710 km) National Scenic Byway and Washington State Scenic and Recreational Highway encircling the North Cascades in the U.S. state of Washington . It follows eight different numbered highways:[ 1] [ 2]
From 2012 to 2015, the Washington State Department of Transportation and Plug-In North Central Washington built 32 charging stations at popular destinations along the Cascade Loop, spaced 25 to 50 miles (40 to 80 km) apart, to serve electric vehicles .[ 3] [ 4] Additional charging stations belonging to city governments, businesses and homeowners were added to the byway's list of electric charging stations in 2017.[ 5] [ 6]
The Cascade Loop was designated as a National Scenic Byway on January 19, 2021.[ 7]
^ "Cascade Loop Scenic Byways" . Scenic Byways Program . Washington State Department of Transportation . Archived from the original on October 18, 2014. Retrieved October 16, 2014 .
^ "Washington State's Scenic Byways & Road Trips" (PDF) . Washington State Department of Commerce , Washington State Tourism , Washington State Department of Transportation. 2011. pp. 42–45. Retrieved June 16, 2015 .
^ "Washington's 440 mile Cascade Scenic Loop is EV-ready" (Press release). Washington State Department of Transportation. June 16, 2015. Retrieved June 16, 2015 .
^ Pitts, Annette, ed. (2014). The Cascade Loop Scenic Highway 2014-2015 Guidebook . Cascade Loop Association. p. 41. Archived from the original on June 11, 2015. Retrieved June 16, 2015 .
^ Sullivan, Kelly (July 18, 2017). "Filling an electric byway" . Monroe Monitor . Archived from the original on July 26, 2017. Retrieved July 26, 2017 .
^ Wilkinson, Eric (July 25, 2017). "Circuit of electric car charging stations completed on scenic byway" . KING 5 News . Retrieved July 26, 2017 .
^ Cauvel, Kimberly (February 19, 2021). "Cascade Loop gets National Scenic Byway designation" . Skagit Valley Herald . Retrieved March 19, 2021 .