Rio Grande, Texas Brewster Terrell county, La Linda to Dryden Crossing section road map. <<< Back to Rio Grande main page MAP LEGEND: Blue Dot = Put In, Red Dot = Take Out (Above map supplied by Wanan W., copyright ©.) Putin Location Coordinates: Latitude: 29.44833 Longitude: -102.82473 Takeout Location Coordinates: Latitude: 29.80388 Longitude: -102.03806 HIGH QUALITY TOPO MAP, CLICK HERE