Apple Maps Google Maps gravel segment Gowan Avenue Northwest to Spruce Avenue North bike gravelmap.com 3.6 km 68 m gain
Apple Maps Google Maps gravel route Osborn Avenue Northwest to 80th Street Northwest bike gravelmap.com 71.4 km 868 m gain
Apple Maps Google Maps gravel segment Hart Avenue Northwest to 4th Street West bike gravelmap.com 2.8 km 49 m gain
