20181004 17121700 1.0 TRUE Map1 <div>On October 1, 2012, Section 1104 of MAP-21 added to the National Highway System (NHS) those roads that were at that time functionally classified as principal arterials (and connected to the NHS) but not yet part of the NHS.</div><div><hr /></div><div>Update Frequency: Never</div><div>Source: TxDOT Map 21</div><div>Security Level: Public</div><div>Owned by TxDOT: False</div><div><hr /></div><div><b><u>Related Links</u></b></div><div><a href='https://txdot.maps.arcgis.com/home/item.html?id=85a52e63d7fa43d28ec5d6c42cbadd0f' target='_blank' rel='nofollow ugc noopener noreferrer'>Data Dictionary PDF [Generated 2025/04/24]</a></div> TexasTPPNational Highway SystemNHSMAP-21TransportationTxDOT InfrastructureRoadwaysHighway Performance & ReportsPlanningTexas Department of TransportationAsset Polyline features of Map 21 routes on the Texas roadway network. TxDOT - Transportation Planning and Programming Division (TPP) | Data Management - TPP-GIS@txdot.gov Copyright Texas Department of Transportation. This data was produced for internal use and is provided for informational purposes only, and is subject to change. TxDOT makes no warranty of any kind as to the accuracy or validity of the data provided. GIS content and data provided is the property of TxDOT and may not be used for commercial purposes or resold. Distribution of this content to third parties without TxDOT's written consent is strictly prohibited. /9j/4AAQSkZJRgABAQEAAAAAAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a HBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIy MjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCACFAMgDAREA AhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQA AAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3 ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWm p6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEA AwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSEx BhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElK U1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3 uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+gAo AKACgAoAKACgAoAKAK15FLNbNHDL5TkjD4zjmsqsJThaLswJIUaOFEZ97KoBY9/eqgmopNgS1YBQ AUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAhzjjrQAi52jdjdjnHSkr21AdTA KACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgBiIqIFUYA6VKSSsgH1QBQBG 6B9uS3ynPDEfy60mrgVr97mO3L20RkcEHaGAJ57ZBH8vrWVeU4wvBXYFwHIBxj2rYBaAIpJkhTdI wUZAyfc4FTKSiryAlqgCgAoAKACgAoAKACgAoAKACgAoAKACgAoAKAKd5b/bYGhjupYCCMvCwDD2 rCtT9rHlUmvQCxGGVQGOccZ9R2/GtoppWYElMAoAKACgAoAjcqEYucLjk5xgfWk7W1AoSzWt1qAt maOUxKd6fewx6ZHboa5ZTp1KvI9bfqBbmuEt4wcEnIUKOpJ6Cuic1BAV9N5+0uyhZHmbeAc9MAc/ TFY0PtN7tgaFdIEP777R/wAs/I2e+7dn8sYrP3uby/G4E1aAFABQAUAFABQAUAFABQAUAFACE47G gCoUeG7DxqSkvEg9Djhv0wfwrHlcZ3Wz3/zAuVsAwNkkYIwe46/SkmA+mAUAFABQBzniXUJYIora 3iaUu4MxUn5VBHccjqPwryswxEopQgr339PlsNGNos0za800DyYeTZJuUsGBJOM56gA49q4MJOTx HNB7uz/4e/QDr5Ldbh1nQGK4TKq7DPHoRnkV7soKb51o0IdbybtyNEI5F5dR0Oc8j1zzVU5XumrM C3WoDQBkkAZPU0AOoAKACgAoAKACgAoAKACgAoAKAEOcHGM+9D8gK6XtrLJ5cdxG7/3VYGsVWpyf KpK4Eu5/MxtGzGd2ec+mK0u7+QDiMgjnn0qmAwRBIPLVmAC4DZyR+JqVG0eVANt4fs9ukXmPJsGN 8hyx+pqIQ5IqN727gRyzSQSgmMtAQBuQZKnnOR6dOlKU5RlqtPyAiMzXcpihuFjUDJK4Ln6A9B74 qOd1JcsZWX4gP+xKJIzu/dIrbkIzvLdST+f50/Yq67K/zuA1oo7J3uFZEQ43bugHPT3JNHJGk3Nb AOa7xH/o9tLMTyAqbR+bYFDqu3uRb/D8wKc66jLqUSxeSihR5zKTuCk9Bnjse386wmq8qqUbLv3s BPFp8SanJdZlL4IGThAG6jHfkZz71rGjFVXU1v8AhqBfjjSJAiKFUdAK6IxUVZAPqgCgAoAKACgC C5gFxbvEXZN38SnkfSs6keeLjewFbT47mASQTbTHHhYmUY+XHHcmssPGcLwlstvQDQrpAKAK1xCZ UARtsincjeh/w7VnUhzLTdbAEE5kLI6bZExuXOevcH0pQnzXTVmgJEk3u6bHG04yRgH6VSldtW2A zLPQbW2LSyAzXBYnzjkMB2AIPAA9K5aWBpw96Wsu/UC8bVwPkupl+pDcfiK39m+kmBOi7UCli2O5 6mtUrKwCqwZQykEHoRQmnqgHUwI4y5X94ApyeAc8Z4pRbtqBTlt4bvUWWeNZFhiUqrDIBYnJ/wDH RXPKnGpVtNXsvz/4YCOW6j02J/tRb7Nk7ZD82Af4T39ce2KmdRUE/afD3/QCaFGuGWeZSoHMUZH3 Bjqf9r+X51cIudpy+S7f8EC9XQBFCHCfvCpbJ5UYGM8fpipjzW94AaTbIihGIYkEjovGeaTdmlYC WrAKACgAoAKACgAoAKACgAoAKAKU0LLKLiEZkAwyg43r6fUdvx9TWEotPnjv+a/rYCaC4juFYxty pwyngqfQjtWkKkZ7AT1YBQAUANVFRQqgADoBSSSVkA1t+5NoBG75sntg9PxxSd7qwElUBTUkXN06 ruICgDOMkDOP1rBX55teQD8ySJGJLcYfO8MwO30+tPWSXNHffyAnVQowOnYelapWAdTAKAGFQXDZ OQCPbn/9VK2twGSTRRMiySIrOcIGYAsfQetTKcYtJu1wJqsAoAKACgAoAKACgAoAKACgAoAp3MbI /wBph/1ijDL/AH19Pr6VhOLT547/AJgWI5FljV0OVYBgfUGtYtSSaAkqgCgAoAKACgDEl1EwW11M ihJHJa380fLLwAMYPfHt1FefOvyQnJaN7X2f/DgXdOunvbCKdtm5ly4XsfTvXTh6rq01NgXGBKEK cMRwfStne2gFSzldFS2up45LoKSxUY3AHrjt1FY0pNJQqO8gHq8cUswafLYEhRiPkXGOPbimnGLd 5efoBJBLFMhaKZZVPOVYH+VVCUZK8XcBzrHKGRgrDoQRmqaUtGARRrGgVAdo6ZJP86IxUVZASVQB QAUAFABQAUAFABQAUAFACEAjBoAjhiWCFIkztRQoyc8CohFRioroBLVgFABQBFKJGiYRMqyY+UsM gH3FTK9ny7gRqVhU79qyuu9sdyAAT/KouorXdgZUEsF/pSWTW7S/uUBjVgOMYznPGCPrXHCcKtFU nG+i0/rYZNbaZLb2hSGYwDqIEGEHPTuefUEVpTw0oQtF28un+f4iNSNndMumw+mc11Rba1VgII7O KKZZFB3KrDJOc7iCSfU/KKiNKMZqS31/G3+QGZFrVgNSniJlWVZPKyykg45OMDgVyRxlFVZRd73t 1/qwzSSG2nMd01vGZcA79oLD2yPSutQpztNpXEVfPup7zEImNu42sWjMRi46jcPm/KsOepOp7t+V +Vreeu4Goo2qBknAxk9TXYlZWAdTAKACgAoAKACgAoAKACgAoAKACgAoAgRpjPIrooiAGxgeT65F Zpy5mmtOgErMEUsxAUDJJ7CrbSV2AKwZQwOQRkUJ3VwK93G0tu6gtypUgd8jH/16zqxcotICvawx OUdyftMR+c42tg9Af9n9OKxpwi7N/Ev6+4DQwd2c8Y6V1gOoAgkBmiZYpSjA43AZwR9azl7yai7A ZN/4fs7meaSFfKunUElWKgndncQOp4rirYKlOTcdJP8Az3A07JGitUidApjAUYbIIHQ5rropxgot bAWq2AKACgAoAKACgAoAKACgAoAKACgAoAKACgCOR/LjZ9rNtBO1Rkn6VMnZNgVdRO7SLpiCAYWJ B6jjpWOId6Mn5MC99K6AGrnaNxBOOTjFJXtqBDJAGmSVSFdeCcfeXuDUSjeSkt/0AnOccda0Ao2d 1OwEd5EIZyfurkqR7GuelUm9Kis/66gX66AK726Ncxz5IdAV47g9j+OD+FZuCclLqgLFaAFABQAU AFABQAUAFABQAUAFABQAUAFABQAUAFADSoYEEAg9QaTV9GA6mAUAFAEKyIHEO/LhQcHqR61Ckk+W +oE1WAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFABQAUAFAFONXW6IdpXO3IOMIOegA7/Ws Ypqbvd/kBcrYAoApS2zSXsM+8MsSkCMj+I4+YH1xn86wnTbqKfbp+oF2twCgAoAKACgAoAKACgAo AKACgAoAKACgAoAKACgAoAKACgAoAKACgBMck80ALQAUAFABQAUAFABQAUAFABQAUAFABQAUAFAB QAUAFABQAUAFABQAUAFAGPD4isJ55Yo2lJibazCJsZ5/wNcMMfRnJxV9PJgacUsc8SyxMGRhlWHc V1xkpJSjswJasAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAKACgAoAptp9o0vmNbx ly2SdvU+p9TWX1elKXO1qAq2pFw7GUmEqAIdo2g5zmkoe89dOwFutgCgAoAKACgAoAKACgD/2Q==