page_title: Old San Antonio Road
section_title: Route
hierarchical_section_title: Old San Antonio Road / Route
caption_attribution_description: English: El Camino Real monument in Natchitoches, LA
context_page_description: The Old San Antonio Road was a historic roadway located in the U.S. states of Texas and Louisiana. Parts of it were based on traditional Native American trails. Its Texas terminus was about 35 miles southeast of Eagle Pass at the Rio Grande in Maverick County, and its northern terminus was at Natchitoches, Louisiana. The road continued from Texas through Monclova to Mexico City.
  The Old San Antonio Road is considered a part of El Camino Real de los Tejas National Historic Trail.
context_section_description: Louisiana Highway 6 mostly runs alongside the Old San Antonio Road for the entirety of its route through that state from Natchitoches to west of Many. State Highway 21 follows the old road to Midway, Texas, then State Highway OSR (for Old San Antonio Road) follows it around Bryan and College Station, and back to Highway 21 to the eastern outskirts of San Marcos. South of San Marcos, the road follows the Old Bastrop Road until it intersects with I-35. The road leaves the Interstate at New Braunfels and follows Solms road, then Nacogdoches Road, then Mission Road through San Antonio. South of San Antonio, the road follows Old Pleasanton Road, then varying local and county roads and merges with State Highway 97 to Cotulla. The road crosses private property and then follows State Highway 133 to Catarina. After Catarina, the road is on private property.
caption: El Camino Real monument in downtown Natchitoches, Louisiana
exif: {"Image ImageDescription": "", "Image Make": "Canon", "Image Model": "Canon PowerShot SD780 IS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2009:08:08 09:23:27", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "240", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "180", "Thumbnail YResolution": "180", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "5108", "Thumbnail JPEGInterchangeFormatLength": "5360", "EXIF ExposureTime": "1/100", "EXIF FNumber": "9/2", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2009:08:08 09:23:27", "EXIF DateTimeDigitized": "2009:08:08 09:23:27", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "213/32", "EXIF ApertureValue": "139/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "139/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "10551/1000", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4000", "EXIF ExifImageLength": "3000", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "Interoperability RelatedImageWidth": "4000", "Interoperability RelatedImageLength": "3000", "EXIF InteroperabilityOffset": "3252", "EXIF FocalPlaneXResolution": "1000000/61", "EXIF FocalPlaneYResolution": "1000000/61", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}