Apple Maps Google Maps gravel segment Chambers County 099 to Co Rd 858 bike gravelmap.com 3.2 km 190 m gain
Apple Maps Google Maps gravel segment Chambers County 140 to Chambers County 139 bike gravelmap.com 3.4 km 162 m gain
Apple Maps Google Maps gravel segment Co Rd 906 to Chambers County 103 bike gravelmap.com 1.6 km 63 m gain
