{{Short description|none}} {{Use American English|date=July 2025}} {{Use mdy dates|date=December 2022}} {{Infobox state highway system |shields=70px|alt=|link= |caption=Texas State Highway Loop marker |interstate=Interstate Highway X (IH-X, I-X) |us=U.S. Highway X (US X) |statehwy=State Highway X (SH X) |label1=Loops: |field1=Loop X |label2=Spurs: |field2=Spur X |label3=Recreational: |label4=Farm or Ranch<br/> to Market Roads: |field4=Farm to Market Road X (FM X)<br/>Ranch-to-Market Road X (RM X) |label5=Park Roads: |field5=Park Road X (PR X) |links=TX }}
State highway loops in Texas are owned and maintained by the Texas Department of Transportation (TxDOT).
{{horizontal TOC|limit=2|nonum=yes}} {{-}}
==Loop 401== {{infobox road small |state=TX |type=Loop |route=401 |location=Scurry County |established=August 31, 1964 |deleted=June 21, 1990<ref name="Loop 401">{{TxDOT|SL|401|accessdate=January 23, 2020}}</ref> }} '''Loop 401''' was located in Scurry County. It was designated on August 31, 1964, when US 84 was bypassed around Snyder. The route was signed as a business route of US 84. On June 21, 1990, Loop 401 was cancelled and redesignated Bus. US 84.<ref name="Loop 401"/> {{-}}
==Loop 402== {{infobox road small |state=TX |type=Loop |route=402 |location=Howard County |established=December 18, 1964 |deleted=June 21, 1990<ref name="Loop 402">{{TxDOT|SL|402|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 402''' was designated on December 18, 1964, along the old routing of US 80 through Big Spring. The route was signed as US 80 Business rather than Loop 402. On June 21, 1990, Loop 402 was cancelled and redesignated as Business I-20-G.<ref name="Loop 402"/> {{-}}
==Loop 403== {{infobox road small |state=TX |type=Loop |route=403 |location=Parmer County |length_mi=1.021 |length_ref=<ref name="Loop 403">{{TxDOT|SL|403|accessdate=January 23, 2020|link=no}}</ref> |established=January 26, 1965<ref name="Loop 403"/> }} '''Loop 403''' is located in Parmer County. It runs from US 84 northwest of Lariat to US 84 southeast of Lariat.
Loop 403 was designated on January 26, 1965, on the current route along an old routing of US 84. {{-}}
==Loop 404== {{infobox road small |state=TX |type=Loop |route=404 |location=Wilbarger County |length_mi=1.081 |length_ref=<ref name="Loop 404">{{TxDOT|SL|404|accessdate=January 23, 2020|link=no}}</ref> |established=January 26, 1965<ref name="Loop 404"/> }} '''Loop 404''' is located in Wilbarger County. It runs from US 287, {{convert|0.5|mile|km}} west of Oklaunion, to another point on US 287 southeast of Oklaunion.
Loop 404 was designated on January 26, 1965, on its current route. It is a former alignment of US 287.
;Junction list {{jcttop|state=TX|county=Wilbarger|length_ref=<ref>{{google maps|url=https://www.google.com/maps/dir/34.1318157,-99.1506203/34.1258609,-99.1322461/@34.129837,-99.1440084,16.5z/data=!4m2!4m1!3e0|title=Overview Map of Loop 404|accessdate=January 23, 2020}}</ref>}} {{TXint |location=none |mile=0.0 |road={{jct|state=TX|US|70|US|183|US|287}} |notes=Interchange}} {{TXint |location=Oklaunion |lspan=2 |mile=0.5 |type=concur |road={{jct|state=TX|Loop|145|dir1=north|to2=to|US|287|city1=Vernon}} |notes=West end of Loop 145 overlap}} {{TXint |mile=0.6 |type=concur |road={{jct|state=TX|Loop|145|dir1=east|to2=to|US|70|US|183|US|287|dir4=north}} |notes=East end of Loop 145 overlap}} {{TXint |location=none |mile=1.1 |road={{jct|state=TX|US|287|dir1=south}} }} {{jctbtm|keys=concur}} {{-}}
==Loop 405==
===Loop 405 (1965)=== {{infobox road small |state=TX |type=Loop |route=405 |location=McLennan County |established=January 26, 1965 |deleted=November 12, 1965 }} The first use of the Loop 405 designation was in McLennan County, from US 84, west along Valley Mills Drive (former SH 6) and Bosque Boulevard to SH 6. Loop 405 was cancelled on November 12, 1965, and replaced by Spur 396 (now Loop 396). {{-}}
===Loop 405 (1967)=== {{infobox road small |state=TX |type=Loop |route=405 |location=Walker County |established=August 31, 1967 |deleted=May 21, 1979<ref name="Loop 405">{{TxDOT|SL|405|accessdate=January 23, 2020|link=no}}</ref> }} The next use of the Loop 405 designation was in Walker County, from SH 19 northeast of Huntsville southward to I-45. Loop 405 was cancelled on May 21, 1979, and became a portion of SH 19.<ref name="Loop 405"/> {{-}}
==Loop 406== {{infobox road small |state=TX |type=Loop |route=406 |location=Val Verde County |established=April 1, 1965<ref name="Loop 406">{{TxDOT|SS|406|accessdate=February 19, 2020|link=no}}</ref> |deleted=October 27, 1967 }} '''Loop 406''' was designated on April 1, 1965, from then-new US 90 north along old US 90 across Devils River to US 90. On October 27, 1967, the section from {{convert|0.7|mi|km}} northwest of US 90 to a point {{convert|9.4|mi|km}} northwest was removed altogether, the section from the southeast junction with US 90 to a point {{convert|0.7|mi|km}} northwest was transferred to Spur 454 and the remainder was changed to Spur 406. {{-}}
==Loop 409== {{infobox road small |state=TX |type=Loop |route=409 |location=Brazoria County |established=April 1, 1965 |deleted=June 21, 1990<ref name="Loop 409">{{TxDOT|SL|409|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 409''' was designated on April 1, 1965, along the old route of SH 35 through Alvin. The route was signed as SH 35 Business rather than Loop 409. On June 21, 1990, Loop 409 was cancelled and redesignated as Bus. SH 35.<ref name="Loop 409"/> {{-}}
==Loop 410== '''Loop 410''' is a designation that has been used twice. No highway currently uses the Loop 410 designation.
===Loop 410 (1960)=== {{infobox road small |state=TX |type=Loop |route=410 |location=Bexar County |established=October 5, 1960 |deleted=July 31, 1969<ref name="Loop 410">{{TxDOT|SL|410|accessdate=January 23, 2020|link=no}}</ref> }} {{main|Interstate 410}}
The first use of the Loop 410 designation was in Bexar County, from I-10 in northern San Antonio east to I-35 near Fratt, as a renumbering of a section of Loop 13.<ref>{{TxDOT|SL|13|accessdate=January 23, 2020|link=no}}</ref> Loop 410 was cancelled on July 31, 1969, and transferred to I-410.<ref>{{TxDOT|IH|410|accessdate=January 23, 2020|link=no}}</ref> {{-}}
===Loop 410 (1971)=== {{infobox road small |state=TX |type=Loop |route=410 |location=Harris County |established=December 7, 1971 |deleted=June 21, 1990<ref name="Loop 410"/> }} The next use of the Loop 410 designation was in Harris County as a business loop of SH 146 through La Porte. The route was signed as SH 146 Business rather than Loop 410. On July 28, 1977, the section along Avenue J from SH 146 to Broadway was cancelled and Loop 410 was rerouted on a new route to SH 146, replacing a portion of Spur 501 and all of Spur 498. This was also signed as SH 146 Business.<ref>{{TxDOT|SS|501|accessdate=January 23, 2020|link=no}}</ref><ref>{{TxDOT|SS|498|accessdate=January 23, 2020|link=no}}</ref> Loop 410 was cancelled on June 21, 1990, and transferred to Bus. SH 146. {{-}}
==Loop 411== {{infobox road small |state=TX |type=Loop |route=411 |location=Wilson County |established=May 31, 1965 |deleted=June 21, 1990<ref name="Loop 411">{{TxDOT|SL|411|accessdate=January 23, 2020|link=no}}</ref> }} {{further|Special routes of U.S. Route 87 in Texas#Stockdale}} '''Loop 411''' was the designation of the former route of US 87 through Stockdale. It is now Bus. US 87.<ref name="Loop 411"/> {{-}}
==Loop 415== {{infobox road small |state=TX |type=Loop |route=415 |location=Cameron County |established=September 1, 1965 |deleted=June 21, 1990<ref name="Loop 415">{{TxDOT|SL|415|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 415''' was designated on September 1, 1965, from US 77/US 83 in Brownsville along an old routing of US 77/US 83 to the Gateway Bridge at Elizabeth and 14th Streets. The route was signed as US 77/US 83 Business rather than Loop 415. On June 21, 1990, Loop 415 was cancelled and transferred to Bus. US 77. {{-}}
==Loop 416== {{infobox road small |state=TX |type=Loop |route=416 |location=Hudspeth County |established=October 15, 1965 |deleted=June 21, 1990<ref name="Loop 416">{{TxDOT|SL|416|accessdate=January 23, 2020|link=no}}</ref> }} {{further|Business routes of Interstate 10#Sierra Blanca business loop}} '''Loop 416''' was located in Hudspeth County. It was the former alignment of US 80 through Sierra Blanca. It is now Business I-10. {{-}}
==Loop 418== {{infobox road small |state=TX |type=Loop |route=418 |location=Williamson County |established=October 15, 1965 |deleted=June 21, 1990<ref name="Loop 418">{{TxDOT|SL|418|accessdate=January 23, 2020|link=no}}</ref> }} {{further|Business routes of Interstate 35#Georgetown business loop}} '''Loop 418''' was located in Georgetown. It was redesignated Business I-35, portions of which are now Spur 26 and Spur 158. {{-}}
==Loop 419==
===Loop 419 (1965)=== {{infobox road small |state=TX |type=Loop |route=419 |location=Titus County |established=November 16, 1965<ref>{{TxDOT minutes |November 16|1965|url=https://publicdocs.txdot.gov/minord/MinuteOrderDocLib/003676621.pdf |type=minutes|special=yes}}</ref> |deleted=June 21, 1990 }} The first use of the Loop 419 designation was in Titus County as a loop off US 271 in Mount Pleasant. The route was signed as US 271 Business rather than Loop 419. On June 21, 1990, Loop 419 was cancelled and transferred to Bus. US 271. {{-}}
===Loop 419 (2007)=== {{infobox road small |state=TX |type=Loop |route=419 |location=Brazoria County |established=March 29, 2007<ref name="Loop 419">{{TxDOT|SL|419|accessdate=January 23, 2020|link=no}}</ref> |deleted=May 30, 2013<ref name="Loop 419"/> }} The next use of the Loop 419 designation was in Brazoria County as a loop off FM 524 along the old route of SH 35 through Old Ocean. On May 30, 2013, the section from FM 524 to CR 374 was returned to Brazoria County (became CR 374) and the remainder was changed to Spur 419.<ref name="Loop 419"/> {{-}}
==Loop 420== {{infobox road small |state=TX |type=Loop |route=420 |location=Webb County |established=November 5, 1965 |deleted=June 21, 1990<ref name="Loop 420">{{TxDOT|SL|420|accessdate=January 23, 2020|link=no}}</ref> }} {{further|Business routes of Interstate 35#Laredo business loop}} '''Loop 420''' was located in Laredo. It was redesignated Bus. US 83, which is now Business I-35. {{-}}
==Loop 424== {{infobox road small |state=TX |type=Loop |route=424 |location=San Jacinto County |length_mi=3.023 |length_ref=<ref name="Loop 424">{{TxDOT|SL|424|accessdate=January 23, 2020|link=no}}</ref> |established=January 19, 1966<ref name="Loop 424"/> }} '''Loop 424''' is located in San Jacinto County. The highway was designated in 1966 along the old route of US 59 through Shepherd.
;Junction list {{jcttop|state=TX|county=San Jacinto|location=Shepherd|length_ref=<ref>{{google maps|url=https://www.google.com/maps/dir/30.4752194,-95.0098058/30.5130127,-94.9871975/@30.4959427,-95.0192861,14.5z/data=!4m2!4m1!3e0|title=Overview Map of Loop 424|accessdate=January 23, 2020|link=no}}</ref>}} {{TXint |mile=0.0 |road={{jct|state=TX|US|59|FM|3460|dir2=south}} |notes=US 59 exit 453; future I-69}} {{TXint |mile=1.7 |road={{jct|state=TX|SH|150|city1=Coldspring}} }} {{TXint |mile=3.0 |road={{jct|state=TX|US|59}} |notes=future I-69}} {{jctbtm}} {{-}}
==Loop 425== {{infobox road small |state=TX |type=Loop |route=425 |location=Callahan County |established=January 19, 1966 |deleted=June 21, 1990<ref name="Loop 425">{{TxDOT|SL|425|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 425''' was designated on January 19, 1966, as a loop off I-20 in Baird along an old routing of US 80. On June 21, 1990, Loop 425 was cancelled and transferred to Business I-20-T. {{-}}
==Loop 426== {{infobox road small |state=TX |type=Loop |route=426 |location=Hood County |established=January 19, 1966 |deleted=June 21, 1990<ref name="Loop 426">{{TxDOT|SL|426|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 426''' was designated on January 19, 1966, as a loop off US 377 in Granbury along an old routing of US 377. On June 21, 1990, Loop 426 was cancelled and transferred to Bus. US 377. {{-}}
==Loop 427== {{infobox road small |state=TX |type=Loop |route=427 |location=Williamson County |established=January 20, 1966 |deleted=June 21, 1990<ref name="Loop 427">{{TxDOT|SL|427|accessdate=January 23, 2020|link=no}}</ref> }} {{further|Special routes of U.S. Route 79#Former Taylor business route}} '''Loop 427''' was a business route of US 79 in Taylor. It is now designated as Bus. US 79. {{-}}
==Loop 428== {{infobox road small |state=TX |type=Loop |route=428 |location=Nueces and Kleberg counties |established=January 19, 1966 |deleted=June 21, 1990<ref name="Loop 428">{{TxDOT|SL|428|accessdate=January 23, 2020|link=no}}</ref> }} '''Loop 428''' was designated on January 19, 1966, as a loop off US 77 through Bishop and Kingsville along an old routing of US 77. On June 21, 1990, Loop 428 was cancelled and transferred to Bus. US 77. {{-}}
==Loop 429== {{infobox road small |state=TX |type=Loop |route=429 |location=Grimes County |length_mi=0.259 |length_ref=<ref name="Loop 429">{{TxDOT|SL|429|accessdate=January 23, 2020|link=no}}</ref> |established=January 20, 1966<ref name="Loop 429"/> }} '''Loop 429''' is located in Grimes County, within the county seat of Anderson. Its southern terminus is at FM 1774. It runs north along Main Street, intersecting Buffington Lane in a traffic circle around the county courthouse, before continuing to its northern terminus at FM 149.
Loop 429 was designated on January 20, 1966, along the current route. {{-}}
==Loop 430== {{infobox road small |state=TX |type=Loop |route=430 |location=Lamb County |length_mi=4.807 |length_ref=<ref name="Loop 430">{{TxDOT|SL|430|accessdate=January 23, 2020|link=no}}</ref><ref group="nb" name="430-concur">The certified length given is shorter than the actual mileage, as the Texas Department of Transportation description of Loop 430 considers it to be discontinuous at rather than concurrent with US 385.</ref> |established=May 5, 1966<ref name="Loop 430"/> }} '''Loop 430''' is located in Lamb County. The highway was designated in 1966 along the old route of US 84 through Littlefield.
;Junction list {{jcttop|state=TX|county=Lamb|location=Littlefield|length_ref=<ref>{{google maps|url=https://www.google.com/maps/dir/33.9473379,-102.3611637/33.9027534,-102.2979425/@33.9175154,-102.3327445,14z/data=!4m9!4m8!1m5!3m4!1m2!1d-102.3328176!2d33.9274405!3s0x8702099ce47fce57:0xc78198f142c116db!1m0!3e0|title=Overview Map of Loop 430|accessdate=January 23, 2020|link=no}}</ref>}} {{TXint |mile=0.0 |road={{jct|state=TX|US|84}} }} {{TXint |mile=2.5 |type=concur |road={{jct|state=TX|US|385|dir1=north|city1=Dimmitt}} |notes=West end of US 385 overlap}} {{TXint |mile=2.7 |type=concur |road={{jct|state=TX|US|385|dir1=south|extra=hospital|city1=Levelland}} |notes=East end of US 385 overlap; access to Lamb Healthcare Center}} {{TXint |mile=3.3 |road={{jct|state=TX|FM|54}} }} {{TXint |mile=4.9 |road={{jct|state=TX|US|84}} }} {{jctbtm|keys=concur}}
==Loop 431== {{infobox road small |state=TX |type=Loop |route=431 |location=Maverick County |established=May 5, 1966 |deleted=June 21, 1990<ref name="Loop 431">{{TxDOT|SL|431|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 431''' was designated on May 5, 1966, as a loop off US 277 in Eagle Pass. On December 21, 1983, Loop 431 was rerouted over old US 277 along Spur 240 to US 57. Loop 431 was cancelled on June 21, 1990, and transferred to Bus. US 277. {{-}}
==Loop 432== {{infobox road small |state=TX |type=Loop |route=432 |location=Nolan County |established=August 4, 1966 |deleted=June 21, 1990<ref name="Loop 432">{{TxDOT|SL|432|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 432''' was designated on August 4, 1966, as a loop off I-20 in Sweetwater along an old routing of US 80. The route was signed as US 80 Business rather than Loop 432. On June 21, 1990, Loop 432 was cancelled and transferred to Business I-20-M. {{-}}
==Loop 434== {{infobox road small |state=TX |type=Loop |route=434 |location=Potter County |length_mi=4.999 |established=August 31, 1966<ref name="Loop 434">{{TxDOT|SL|434|accessdate=February 19, 2020|link=no}}</ref> }} {{further|Special routes of U.S. Route 87 in Texas#Amarillo}} '''Loop 434''' is located in Amarillo. It is the former route of US 87 through the northern part of the city. {{-}}
==Loop 436== {{infobox road small |state=TX |type=Loop |route=436 |location=Panola County |established=August 31, 1966<ref name="Loop 434">{{TxDOT|SL|434|accessdate=February 19, 2020|link=no}}</ref> |deleted=September 25, 1989 }} '''Loop 436''' was designated on August 31, 1966, as a loop off US 59 around the west side of Carthage. On October 21, 1981, the section from US 59 south to US 79/Loop 334 was transferred to US 79. The remainder of Loop 436 was cancelled on September 25, 1989, and removed from the highway system. The route is now portions of US 79 and SH 149. {{-}}
==Loop 438== {{infobox road small |state=TX |type=Loop |route=438 |location=Runnels County |length_mi=3.765 |established=October 3, 1966<ref name="Loop 438">{{TxDOT|SL|438|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 438''' is located in Winters.
Loop 438 was designated on October 3, 1966, as a loop off FM 53 along an old routing of FM 53. {{-}}
==Loop 439== {{infobox road small |state=TX |type=Loop |route=439 |location=Collin County |established=October 3, 1966<ref name="Loop 439">{{TxDOT|SL|439|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 439''' was designated on October 3, 1966, as a loop off SH 289 in Prosper along an old routing of SH 289. The route was signed as SH 289 Business rather than Loop 438. On June 21, 1990, Loop 438 was cancelled and transferred to Bus. SH 289. {{-}}
==Loop 441== {{infobox road small |state=TX |type=Loop |route=441 |location=Grayson County |established=October 3, 1966<ref name="Loop 441">{{TxDOT|SL|441|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 441''' was located in Grayson County. It was designated on October 3, 1966, as a loop off SH 99 (now US 377) in Whitesboro. The route was signed as a business route of SH 99. On June 21, 1990, Loop 441 was cancelled and transferred to Bus. US 377. {{-}}
==Loop 442== {{infobox road small |state=TX |type=Loop |route=442 |location=Limestone County |length_mi=1.350 |established=October 3, 1966<ref name="Loop 442">{{TxDOT|SL|442|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 442''' is located in Tehuacana.
Loop 442 was designated on October 3, 1966, as a loop off SH 171 along an old routing of SH 171. The route was signed as SH 171 Business rather than Loop 442. {{-}}
==Loop 443== {{infobox road small |state=TX |type=Loop |route=443 |location=Nueces County |established=October 3, 1966<ref name="Loop 443">{{TxDOT|SL|443|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 443''' was designated on October 3, 1966, from SH 358 east to US 181 in downtown Corpus Christi along an old routing of SH 44. On June 21, 1990, Loop 443 was cancelled and transferred to Bus. SH 44 (now Spur 544). {{-}}
==Loop 444== {{infobox road small |state=TX |type=Loop |route=444 |location=Wise County |length_mi=0.854 |established=October 3, 1966<ref name="Loop 444">{{TxDOT|SL|444|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 444''' is located in Paradise. Both of its termini are at SH 114.
Loop 444 was designated on October 3, 1966. It is a former alignment of SH 114 in Paradise.<ref name="Loop 444"/> {{-}}
==Loop 445== {{infobox road small |state=TX |type=Loop |route=445 |location=Hale County |established=January 31, 1967<ref name="Loop 445">{{TxDOT|SL|445|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} {{further|Interstate 27 Business (Plainview, Texas)}} '''Loop 445''' was a loop off US 87 in Plainview. It is now Business I-27.<ref name="Loop 445"/> {{-}}
==Loop 446== {{infobox road small |state=TX |type=Loop |route=446 |location=Collin County |established=April 27, 1967<ref name="Loop 446">{{TxDOT|SL|446|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 446''' was designated on April 27, 1967, as a loop off SH 78 in Farmersville along an old routing of SH 78. The route was signed as SH 78 Business rather than Loop 446. On June 21, 1990, Loop 446 was cancelled and transferred to Bus. SH 78. {{-}}
==Loop 448== {{infobox road small |state=TX |type=Loop |route=448 |location=Cameron and Willacy counties |established=June 1, 1967<ref name="Loop 448">{{TxDOT|SL|448|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 448''' was designated on June 1, 1967, from US 77 north of Harlingen southeast to US 77/US 83 southeast of San Benito. The route was signed as US 77 Business rather than Loop 448. On July 31, 1969, a section of old US 77 from US 77 north of Raymondville to Spur 56 south of Raymondville was added, creating a gap. This section was also signed as US 77 Business. On September 30, 1974, a section from Spur 56 south to US 77 south of Sebestian was added, shortening the gap. Like the rest of the route, this section was signed as Bus. US 77. On June 21, 1990, Loop 448 was cancelled: the Raymondville-Sebestian section was transferred to Bus. US 77 and the Harlingen-San Benito section was transferred to Bus. US 77. {{-}}
==Loop 451== {{infobox road small |state=TX |type=Loop |route=451 |location=Fannin County |established=September 26, 1967<ref name="Loop 451">{{TxDOT|SL|451|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 451''' was designated on September 26, 1967, as a loop off SH 121 in Randolph along an old routing of SH 121. The route was signed as SH 121 Business rather than Loop 451. On June 21, 1990, Loop 451 was cancelled and transferred to Bus. SH 121. {{-}}
==Loop 452== {{infobox road small |state=TX |type=Loop |route=452 |location=Coryell County |established=April 8, 1986<ref name="Loop 452">{{TxDOT|SL|452|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 452''' was designated on April 8, 1986, in Gatesville, from SH 36 south {{convert|3.4|mi|km}} to US 84 and from US 84 southeast {{convert|1.1|mi|km}} to SH 36, creating a concurrency with US 84. The route was formerly a section of SH 36. On June 21, 1990, Loop 452 was cancelled and transferred to Bus. SH 36. {{-}}
==Loop 453== {{infobox road small |state=TX |type=Loop |route=453 |location=Comal County |established=October 27, 1967<ref name="Loop 453">{{TxDOT|SL|453|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 453''' was designated on October 27, 1967, as a loop off Loop 337 in New Braunfels along an old routing of SH 46. The route was signed as SH 46 Business rather than Loop 453. On June 21, 1990, Loop 453 was cancelled and transferred to Bus. SH 46. {{-}}
==Loop 455== {{infobox road small |state=TX |type=Loop |route=455 |location=Panola County |established=December 15, 1967<ref name="Loop 455">{{TxDOT|SL|455|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 455''' was designated on December 15, 1967, as a loop off US 59 in Carthage along an old routing of US 59. The route was signed as US 59 Business rather than Loop 455. On December 15, 1981, the route was modified to run continuous along city streets. Loop 455 was cancelled on June 21, 1990, and transferred to Bus. US 59. {{-}}
==Loop 456== {{infobox road small |state=TX |type=Loop |route=456 |location=Cherokee County |length_mi=3.163 |established=December 16, 1967<ref name="Loop 456">{{TxDOT|SL|456|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 456''' is located in Cherokee County. Its western terminus is at an intersection with FM 347 (South Bolton Street) south of downtown Jacksonville. The two-lane road goes eastward, then curves toward the northeast while passing the Jacksonville Independent School District's Nichols Intermediate School.<ref name="Nichols">{{cite web|url=https://nichols.jisd.org/|title=Nichols Intermediate|publisher=Jacksonville Independent School District}}</ref> Loop 456 has a signalized intersection with US 69 (South Jackson Street) and then intersects FM 768 (Corinth Road). The road continues northeastward to its eastern terminus at a T intersection with SH 204. Here, eastbound SH 204 traffic turns to the east, while westbound SH 204 continues ahead.<ref name="Mapbook 940">{{Texas Mapbook|page=940|year=2018|link=no|access-date=December 20, 2022}}</ref>
Loop 456 was designated on December 16, 1967.<ref name="Loop 456"/> A later plan to extend the route from US 79 east of downtown Jacksonville to the north side of the city at US 69 was not implemented or built.{{citation needed|date=December 2022}} In recent years,{{when|date=December 2022}} the Loop 456 intersection at US 69 south was upgraded to a full signalized intersection.{{citation needed|date=December 2022}} {{-}}
==Loop 457== {{infobox road small |state=TX |type=Loop |route=457 |location=Delta County |established=January 16, 1968<ref name="Loop 457">{{TxDOT|SL|457|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 457''' was designated on January 16, 1968, as a loop off SH 24 in Cooper along an old routing of SH 24. The route was signed as SH 24 Business rather than Loop 457. On June 21, 1990, Loop 457 was cancelled and transferred to Bus. SH 24. {{-}}
==Loop 461== {{infobox road small |state=TX |type=Loop |route=461 |location=Lubbock County |length_mi=1.719 |length_ref=<ref name="SL 461">{{TxDOT|SL|461|accessdate=February 19, 2020|link=no}}</ref> |established=February 29, 1968<ref name="SL 461"/> }} {{Attached KML|display=inline|from=Texas State Highway Loop 461}} {{further|Special routes of U.S. Route 87 in Texas#New Deal}} '''Loop 461''' is located in New Deal. It is the former alignment of US 87 through the city.<ref name="SL 461"/> {{-}}
==Loop 462== {{infobox road small |state=TX |type=Loop |route=462 |location=Hunt County |established=February 29, 1968<ref name="Loop 462">{{TxDOT|SL|462|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 462''' was designated on February 29, 1968, as a loop off SH 24 in Floyd along an old routing of SH 24. The route was signed as SH 24 Business rather than Loop 462. On June 21, 1990, Loop 462 was cancelled and transferred to Bus. US 380. {{-}}
==Loop 463== {{infobox road small |state=TX |type=Loop |route=463 |location=Victoria County |length_mi=5.749 |established=May 23, 1968<ref name="Loop 463">{{TxDOT|SL|463|accessdate=February 19, 2020|link=no}}</ref> }} {{main|Texas State Highway Loop 463}} '''Texas State Highway Loop 463''' ('''Loop 463''') is a state highway loop in the city of Victoria in the U.S. state of Texas. {{-}}
==Loop 464== {{infobox road small |state=TX |type=Loop |route=464 |location=Ward County |length_mi=5.914 |established=April 29, 1968<ref name="Loop 464">{{TxDOT|SL|464|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 464''' is located in Ward County. It begins at SH 18 south of Monahans. The route travels along Loop Road to the north and enters the city as it crosses over I-20; access from the freeway is provided by exit 79. The highway passes between Thorntonville to the west and Roy Hurd Memorial Airport to the east before crossing Business I-20, the former route of US 80 through the city. Loop 464 turns to the northwest and leaves the city limits before resuming a more northerly trajectory and ending at another junction with SH 18.<ref name="Loop 464"/><ref name="Mapbook 1079">{{Texas Mapbook|page=1079|year=2018|link=no|accessdate=December 14, 2022}}</ref>
Loop 464 was designated on April 29, 1968, along the current route.<ref name="Loop 464"/> {{As of|2012|November}}, TxDOT is considering the addition of a ramp along eastbound I-20 at the exit for Loop 464.<ref name="OA ramps 1">{{cite news|url=http://www.oaoa.com/news/traffic_transportation/roads/article_2d6b5e9e-2f4d-11e2-9f59-0019bb30f31a.html|title=TxDOT to have meeting on ramps in Monahans|newspaper=Odessa American|date=November 15, 2012|accessdate=November 25, 2012}}</ref>{{Update inline|date=December 2022|reason=Needs sourced information as to whether such action was taken.}} {{-}}
==Loop 466== {{infobox road small |state=TX |type=Loop |route=466 |location=Crockett County |length_mi=3.152 |established=June 12, 1968<ref name="Loop 466">{{TxDOT|SL|466|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 466''' is located in Crockett County.
Loop 466 was designated on June 12, 1968. {{-}}
==Loop 467== {{infobox road small |state=TX |type=Loop |route=467 |location=Sutton County |length_mi=4.917 |established=June 12, 1968<ref name="Loop 467">{{TxDOT|SL|467|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 467''' is located in Sutton County. Its western terminus is at I-10 exit 399. It runs to the southeast and into Sonora, where it intersects and is briefly concurrent with US 277. After the two routes separate, Loop 467 intersects RM 1691 before turning back to the northeast and leaving Sonora. The route's eastern terminus is at I-10 exit 404, which also provides access to RM 864 and RM 3130.<ref name="Mapbook 1475">{{texas mapbook|page=1475|year=2018|link=no|access-date=June 18, 2022}}</ref>
Loop 467 was designated on June 12, 1968. It is a routing of the former US 290 through Sonora and was originally signed as a business route of US 290.<ref name="Loop 467"/> {{-}}
==Loop 472== {{infobox road small |state=TX |type=Loop |route=472 |location=Lynn County |length_mi=1.859 |established=January 31, 1969<ref name="Loop 472">{{TxDOT|SL|472|accessdate=February 19, 2020|link=no}}</ref> }} {{further|Special routes of U.S. Route 87 in Texas#Tahoka}} '''Loop 472''' is located in Lynn County. It is the former route of US 87 through Tahoka. {{-}}
==Loop 473== {{infobox road small |state=TX |type=Loop |route=473 |location=Wichita County |length_mi=4.367 |established=January 31, 1969<ref name="Loop 473">{{TxDOT|SL|473|accessdate=February 19, 2020|link=no}}</ref> }} {{main|Texas State Highway Loop 473}} '''State Highway Loop 473''' ('''Loop 473''') is a loop located in Wichita Falls. {{-}}
==Loop 475== {{infobox road small |state=TX |type=Loop |route=475 |location=Grayson County |established=March 7, 1969<ref name="Loop 475">{{TxDOT|SL|475|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 475''' was designated on March 7, 1969, as a loop off US 377 in Tioga along an old routing of US 377. The route was signed as US 377 Business rather than Loop 475. On June 21, 1990, Loop 475 was cancelled and transferred to Bus. US 377. {{-}}
==Loop 476== {{infobox road small |state=TX |type=Loop |route=476 |location=Grayson County |established=March 7, 1969<ref name="Loop 476">{{TxDOT|SL|476|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 476''' was designated on March 7, 1969, as a loop off US 377 in Collinsville along an old routing of US 377. The route was signed as US 377 Business rather than Loop 476. On June 21, 1990, Loop 476 was cancelled and transferred to Bus. US 377. {{-}}
==Loop 477== {{infobox road small |state=TX |type=Loop |route=477 |location=Wilbarger and Wichita counties |established=March 7, 1969<ref name="Loop 477">{{TxDOT|SL|477|accessdate=February 19, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 477''' was designated on March 7, 1969, from US 287 at the Wichita–Wilbarger county line southeast via Electra to US 287 southeast of Electra. The route was signed as US 287 Business rather than Loop 477. On June 21, 1990, was cancelled and transferred to Bus. US 287. {{-}}
==Loop 478== {{infobox road small |state=TX |type=Loop |route=478 |location=El Paso County |length_mi=5.909 |established=April 2, 1969<ref name="SL 478">{{TxDOT|SL|478|accessdate=February 19, 2020|link=no}}</ref> }} {{Attached KML|display=inline|from=Texas State Highway Loop 478}} '''Loop 478''' is located in El Paso. Its southern terminus of Loop 478 is at US 62 (East Paisano Drive) in El Paso near the Bridge of the Americas. The route travels north along Copia Street, intersecting SH 20 (Alameda Drive) and crossing under the I-10 freeway at its exit 22A. It then turns northwest onto Pershing Drive and then north on Dyer Street, paralleling US 54 (Patriot Freeway) to its east. At its northern terminus, it curves northward to end at US 54 and Bus. US 54.<ref name="SL 478" /><ref name="Mapbook 948">{{Texas Mapbook|page=948|year=2018|link=no|accessdate=December 14, 2022}}</ref>
Loop 478 was established on April 2, 1969, from US 54 near the New Mexico state line to the Mexican border along the Rio Grande. The section along old US 54 was marked as Bus. US 54. On June 21, 1990, the section of Loop 478 east of US 54 was transferred to Bus. US 54.<ref name="SL 478" /> {{-}}
==Loop 480== {{infobox road small |state=TX |type=Loop |route=480 |location=Maverick County |length_mi=16.730 |established=May 29, 2003<ref name="Loop 480">{{TxDOT|SL|480|accessdate=February 19, 2020|link=no}}</ref> }} '''Loop 480''' forms a partial loop around Eagle Pass. Beginning near the Eagle Pass Camino Real Port of Entry, it runs counterclockwise, crossing FM 1021 and US 277, before ending at US 57 northwest of the city.<ref name="Mapbook 2013">{{Texas Mapbook|page=2013|year=2018|link=no|access-date=December 22, 2022}}</ref>
Loop 480 was designated on May 29, 2003. The Loop 480 designation extends past the current northern terminus to another intersection with US 277 north of Eagle Pass; however, {{as of|2022|lc=y}}, this segment has not been constructed.<ref name="Minute Order 109259">{{cite web|url=https://publicdocs.txdot.gov/minord/MinuteOrderDocLib/003689282.pdf|title=Minute Order 109259|agency=Texas Transportation Commission|date=May 29, 2003|access-date=December 22, 2022}}</ref>
In 2019, Loop 480 was designated Loop JUNO in honor of educator Julissa Nevarez and pharmacist Noe Tinajero, both of whom lived in Eagle Pass and died in 2017.<ref name="News Gram Loop 480">{{cite news|url=http://thenewsgramonline.dyndns.org:81/index.php/component/k2/item/9766-loop-480-to-be-named-loop-juno-in-honor-of-julissa-nevarez-and-noe-tinajero|title=Loop 480 to Be Named Loop JUNO in Honor of Julissa Nevarez and Noe Tinajero|website=The News Gram|date=May 31, 2019|access-date=June 25, 2024}}</ref><ref name="TTC 225.188">{{cite web|url=https://statutes.capitol.texas.gov/Docs/TN/htm/TN.225.htm#225.188|title=Texas Transportation Code § 225.188|access-date=June 25, 2024}}</ref>
{{jcttop|state=TX|county=Maverick|length_ref=<ref>{{google maps |url=https://www.google.com/maps/dir/28.6959367,-100.507424/28.7415825,-100.4410482/@28.7051366,-100.5095842,12.79z/data=!4m2!4m1!3e0?entry=ttu |title=Overview Map of Loop 480 |access-date=June 21, 2023 |link=no}}</ref>}} {{TXint |location=Eagle Pass |mile=0.0 |road=Industrial Boulevard |notes=State maintenance ends; roadway continues north as Industrial Boulevard}} {{TXint |location=none |mile=4.8 |road={{jct|state=TX|FM|1021}} |notes=Interchange}} {{TXint |location=none |mile=7.6 |road={{jct|state=TX|US|277}} |notes=Interchange}} {{TXint |location=Eagle Pass |lspan=3 |type=incomplete |mile=10.7 |road={{jct|state=TX|US|57}} |notes=Northbound exit and southbound entrance}} {{TXint |type=future |mile= |road={{jct|state=TX|FM|1588}} |notes=proposed}} {{TXint |type=future |mile=16.73 |road={{jct|state=TX|US|277}} |notes=Future northern terminus}} {{jctbtm}}
===Loop 480 (1969)=== {{infobox road small |state=TX |type=Loop |route=480 |location=Lamar County |established=May 28, 1969 |deleted=June 21, 1990 }} A previous route numbered Loop 480 was designated in Lamar County on May 28, 1969,<ref name="Loop 286">{{TxDOT|SL|286|accessdate=October 24, 2024|link=no}}</ref> from US 82 in northern Paris south and southeast {{convert|4.9|miles|km}} to US 271. It was signed as a business route of US 271. On June 21, 1990, Loop 480 was cancelled and transferred to Bus. US 271.<ref name="BU 271B">{{TxDOT|BU|271|B|link=no|access-date=December 22, 2022}}</ref> {{-}}
==Loop 481== {{infobox road small |state=TX |type=Loop |route=481 |location=Kimble County |length_mi=3.551 |length_ref=<ref name="Loop 481">{{TxDOT|SL|481|accessdate=January 23, 2020|link=no}}</ref> |established=July 1, 1969<ref name="Loop 481"/> }} '''Loop 481''' is located in Kimble County. The highway was designated in 1969 over the old route of US 83 / US 290 when those highways were rerouted around the town of Junction with the construction of I-10.
The highway begins at an intersection with US 377 (11th Street). The highway travels in an eastern direction along Main Street and passes through the Junction town square. Loop 481 turns in a southeast direction at East Main Street and crosses the South Llano River before leaving the town. The highway has a short overlap with FM 2169 near the Texas Tech University Junction Center. The highway travels through rural areas and hilly terrain before ending at an interchange with I-10 / US 83.
Along with US 377 (North Main Street), Loop 481 forms a business loop of I-10 through Junction.
;Junction list {{jcttop|state=TX|county=Kimble|length_ref=<ref>{{google maps|url=https://www.google.com/maps/dir/30.4893012,-99.7719549/30.4638651,-99.7321736/@30.4752952,-99.7569702,14.75z/data=!4m2!4m1!3e0|title=Overview Map of Loop 481|accessdate=January 23, 2020|link=no}}</ref>}} {{TXint |location=Junction |lspan=2 |mile=0.0 |road={{jct|state=TX|US|377|to2=to|I|10}} }} {{TXint |mile=0.6 |bridge=Bridge over South Llano River }} {{TXint |location=none |mile=0.9 |type=concur |road={{jct|state=TX|FM|2169|dir1=east|to2=to|I|10|dir2=west}} |notes=West end of FM 2169 overlap}} {{TXint |location=none |mile=1.1 |type=concur |road={{jct|state=TX|FM|2169|dir1=west|location1=Texas Tech University at Junction}} |notes=East end of FM 2169 overlap}} {{TXint |location=none |mile=3.5 |type=incomplete |road={{jct|state=TX|I|10|dir1=east|US|83|dir2=south|city1=San Antonio|city2=Uvalde}} |notes=Interchange; eastbound exit and westbound entrance; I-10 exit 460}} {{jctbtm|keys=concur,incomplete}} {{-}}
==Loop 483== {{infobox road small |state=TX |type=Loop |route=483 |location=Collin County |established=November 26, 1969<ref name="Loop 483">{{TxDOT|SL|483|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 483''' was designated on November 26, 1989, as a loop off SH 289 in Celina along an old routing of SH 289. On June 21, 1990, Loop 483 was cancelled and transferred to Bus. SH 289. {{-}}
==Loop 484== {{infobox road small |state=TX |type=Loop |route=484 |length_mi=2.539 |length_ref=<ref name="Loop 484"/> |location=McLennan County |established=September 25, 1984<ref name="Loop 484">{{TxDOT|SL|484|accessdate=February 20, 2020|link=no}}</ref> }} '''Loop 484''' is located in eastern Waco.<ref name="Loop 484"/> The {{convert|2.5|mi|km|adj=mid|-long}} highway serves as a connector between Bus. US 77 and SH 6.<ref name="Mapbook 1105">{{Texas Mapbook|page=1105|year=2018|link=no|access-date=December 21, 2022}}</ref> It is mostly unsigned, with the westbound route usually signed as "to Bus. US 77" and the eastbound route labeled as "to SH 6".{{citation needed|date=December 2022}}
Loop 484 was designated on September 25, 1984, along the current route. It is a former alignment of SH 6.<ref name="Loop 484"/>
;Exit list {{jcttop|state=TX|county=McLennan|location=Waco|length_ref=<ref>{{google maps |url=https://www.google.com/maps/dir/%27%27/31.5625797,-97.1026846/@31.5544457,-97.0958242,14.38z/data=!4m7!4m6!1m3!2m2!1d-97.0653325!2d31.5459708!1m0!3e0?entry=ttu |title=Overview Map of Loop 484 |access-date=June 21, 2023 |link=no}}</ref>}} {{TXint |mile=0.0 |road={{jct|state=TX|SH|6|Loop|340|city1=Marlin|city2=Bryan|city3=Meridian}} |notes=Southern terminus; roadway continues south as SH 6}} {{TXint |mile=1.4 |road=Frontage Road }} {{TXint |mile=1.5 |type=incomplete |road=Frontage Road |notes=Southbound exit only}} {{TXint |mile=2.2 |type=incomplete |road=(no name) |notes=Northbound exit and entrance}} {{TXint |mile=2.5 |road={{jct|state=TX|US-Bus|77|dab1=Waco|to2=to|Loop|574|name2=Martin Luther King Jr Boulevard|location1=McLane Stadium}} |notes=Northern terminus; roadway continues north as Bus. US 77}} {{jctbtm|keys=incomplete}}
==Loop 485== {{infobox road small |state=TX |type=Loop |route=485 |length_mi=3.131 |length_ref=<ref name="SL 485"/> |location=Gregg County |established=January 30, 1970<ref name="SL 485">{{TxDOT|SL|485|accessdate=February 20, 2020|link=no}}</ref> }} '''Loop 485''' is located in Gladewater. Its southern terminus is at a junction with US 271. It runs counterclockwise around the southern and eastern portion of the city, crossing US 80, before reaching its northern terminus at another junction with US 271.<ref name="SL 485"/><ref name="Mapbook 758">{{Texas Mapbook|page=758|year=2018|link=no|access-date=December 20, 2022}}</ref>
Loop 485 was designated on January 30, 1970, from US 271 eastward and northward to US 80. It was extended to its current northern terminus on November 20, 1973.<ref name="SL 485"/> {{-}}
==Loop 488== {{infobox road small |state=TX |type=Loop |route=488 |length_mi=0.989 |length_ref=<ref name="Loop 484"/> |location=Wilbarger County |established=February 25, 1970<ref name="Loop 488">{{TxDOT|SL|488|accessdate=February 20, 2020|link=no}}</ref> }} '''Loop 488''' is located in Wilbarger County.
Loop 488 was designated on February 25, 1970. {{-}}
==Loop 489== {{infobox road small |state=TX |type=Loop |route=489 |location=Ellis County |established=March 31, 1970<ref name="Loop 489">{{TxDOT|SL|489|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 489''' was designated on March 31, 1970, as a loop off US 67 in Midlothian along an old routing of US 67. The route was signed as US 67 Business rather than Loop 489. On June 21, 1990, Loop 489 was cancelled and transferred to Bus. US 67 (now Spur 73 and a local route). {{-}}
==Loop 491== {{infobox road small |state=TX |type=Loop |route=491 |location=McLennan County |established=October 2, 1970<ref name="Loop 491">{{TxDOT|SL|491|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} {{see also|U.S. Route 77 Business (Waco, Texas)}} '''Loop 491''' was located in Waco. It is now Bus. US 77. {{-}}
==Loop 493== {{infobox road small |state=TX |type=Loop |route=493 |length_mi=1.087 |length_ref=<ref name="Loop 493"/> |location=Lubbock County |established=October 2, 1970<ref name="Loop 493">{{TxDOT|SL|493|accessdate=February 20, 2020|link=no}}</ref> }} {{further|Special routes of U.S. Route 87 in Texas#Woodrow}} '''Loop 493''' is located in Lubbock County. It is a former routing of US 87 through the community of Woodrow.<ref name="Loop 493"/> {{-}}
==Loop 494== {{infobox road small |state=TX |type=Loop |route=494 |length_mi=9.790 |length_ref=<ref name="Loop 494"/> |location=Montgomery and Harris counties |established=October 2, 1970<ref name="Loop 494">{{TxDOT|SL|494|accessdate=February 20, 2020|link=no}}</ref> }} {{main|Texas State Highway Loop 494}} '''Loop 494''' is a state highway loop in the Greater Houston area of Texas. It is {{convert|9.7|mi|km}} in length and is a former routing of US 59 in the area. {{-}}
==Loop 495== {{infobox road small |state=TX |type=Loop |route=495 |location=Nacogdoches County |established=October 2, 1970<ref name="Loop 495">{{TxDOT|SL|495|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 495''' was designated on October 2, 1970, from US 59/US 259 north of Nacogdoches south to US 59/Loop 224 south of Nacogdoches along an old routing of US 59. The route was signed as US 59 Business rather than Loop 495. On June 21, 1990, Loop 495 was cancelled and transferred to Bus. US 59. {{-}}
==Loop 496== {{infobox road small |state=TX |type=Loop |route=496 |location=Tarrant and Johnson counties |established=December 17, 1970<ref name="Loop 496">{{TxDOT|SL|496|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 496''' was designated on December 17, 1970, from US 81/US 287 south of Avondale to I-820 (now I-20) in Fort Worth along an old routing of US 81/US 287. Portions of the route were signed as US 81 Business and US 287 Business. On November 25, 1975, the road was extended south to FM 157 in Mansfield. On February 6, 1982, the road was extended southeast to US 287. Loop 496 was cancelled on June 21, 1990, and transferred to Bus. US 287. {{-}}
==Loop 497== {{infobox road small |state=TX |type=Loop |route=497 |length_mi=1.888 |length_ref=<ref name="Loop 497"/> |location=Austin County |established=April 29, 1971<ref name="Loop 497">{{TxDOT|SL|497|accessdate=February 20, 2020|link=no}}</ref> }} '''Loop 497''' is located in Austin County. It runs from SH 36 northwest of Kenney to SH 36 southeast of Kenney.
Loop 497 was designated on April 29, 1971, on the current route along an old routing of SH 36. {{-}}
===Loop 497 (1970)=== {{infobox road small |state=TX |type=Loop |route=497 |location=Freestone County |established=December 17, 1970<ref name="Loop 497"/> |deleted=? }} The original Loop 497 was designated on December 17, 1970, from I-45 northeast to US 75 (now SH 75). Loop 497 was returned to the city of Fairfield when I-45 was completed between Fairfield and Streetman. {{-}}
==Loop 498== {{infobox road small |state=TX |type=Loop |route=498 |location=Hardin County |established=November 30, 1978<ref name="Loop 498">{{TxDOT|SL|498|accessdate=February 20, 2020|link=no}}</ref> |deleted=June 21, 1990 }} '''Loop 498''' was designated on November 30, 1978, as a loop off US 96 in Silsbee. On June 21, 1990, Loop 498 was cancelled and transferred to Bus. US 96. {{-}}
==Loop 499== {{infobox road small |state=TX |type=Loop |route=499 |location=Cameron County |length_mi=7.868 |length_ref=<ref name="Loop 499">{{TxDOT|SL|499|accessdate=January 23, 2020|link=no}}</ref> |established=April 29, 1971<ref name="Loop 499"/> }} {{main|Texas State Highway Loop 499}}
'''Loop 499''' is located in Cameron County. It runs from US 77 north of Harlingen to US 83.
Loop 499 was designated on April 29, 1971, from US 77 east and south to Loop 448 (now Bus. US 77), but was not officially added until January 31, 1973, as construction had not yet begun. On May 21, 1979, the road was extended southwest to US 83, replacing a section of FM 801. {{-}}
==Notes== {{reflist|group=nb}}
==References== {{reflist}}
{{DEFAULTSORT:List of state highway loops in Texas (400-499)}} +4 State highway loops 400 Loops 400