 Traffic volume is considerably higher west of Green River at about 900 vpd dropping to about 350 to the east.Between Green Lake and Shellbrook, the NWWR bears south east skirting around the western edge of the Prince Albert National Park.The NWWR follows the eastern shoreline of Cowan Lake until the southern tip at Big River which is just west of Delaronde Lake, and the highway volume at this point is about 1,000 vpd.