Texas State Highway 80
SH
StateTX
MaintTxDOT
Route80
Length88.30 mi
Established1923
Direction aSouth
Direction bNorth
Terminus aat Karnes City
Junction
Terminus bnear San Marcos
Previous route80
Next route81

State Highway 80 (SH 80) is a state highway in the U.S. state of Texas that runs 93 miles (150 km) from Karnes City to San Marcos.[1]

History

The original highway was designated on August 21, 1923 from San Marcos to Luling, replacing most of SH 29A (the rest of SH 29A was cancelled).[2] On October 12, 1925, SH 80 was extended to Wimberley, but this did not take effect until January 1, 1926.[3] On April 6, 1932, SH 80 had a planned extension south to Nixon designated.[4] On February 13, 1934, SH 80 was extended west to south of Blanco.[5] On July 17, 1934, it was rerouted to end in Refugio over part of SH 29.[6] This change was undone on January 19, 1935.[7] On July 15, 1935, the section west of Wimberley was cancelled.[8] On September 22, 1936, SH 80 was extended to Karnes City, replacing a portion of SH 112.[9] On September 26, 1939, SH 80 was extended southwest to the Atascosa–Karnes county line, replacing SH 312.[10] On February 20, 1940, the section from Karnes City to the Atascosa–Karnes county line was cancelled. On March 26, 1942, the section from Wimberley to San Marcos was transferred to Ranch to Market Road 12. On December 4, 1952, SH 80 was extended over old US 181 to new US 181. On June 21, 1990, this extension was cancelled, as it became part of Business US 181. On June 24, 2010, RM 12 was shifted to an alignment south of San Marcos, and the SH 80 designation was extended through the city to a terminus with RM 12 west of the city. On January 26, 2017, the section of SH 80 from RM 12 to Loop 82 was removed from the state highway system and was given to the city of San Marcos.[1][11][12]

References

  1. ^
  2. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. August 21, 1923. Archived October 26, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  3. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. October 12, 1925. Archived December 22, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  4. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. April 4, 1932. Archived January 29, 2018 at the Wayback Machine. Retrieved 3 May 2023.
  5. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. February 12, 1934. Archived February 4, 2018 at the Wayback Machine. Retrieved 3 May 2023.
  6. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. July 16, 1934. Archived February 5, 2018 at the Wayback Machine. Retrieved 3 May 2023.
  7. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. January 18, 1935. Archived October 20, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  8. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. July 15, 1935. Archived October 20, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  9. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. September 21, 1936. Archived October 21, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  10. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. March 21, 1939. Archived October 22, 2017 at the Wayback Machine. Retrieved 3 May 2023.
  11. ^
  12. ^ "Minutes". publicdocs.txdot.gov. Texas Department of Transportation. January 26, 2017. Archived October 12, 2017 at the Wayback Machine. Retrieved 3 May 2023.