List of state highway loops in Texas (500–9999)

Texas State Highway Loop marker
Highway names
Interstates	Interstate Highway X (IH-X, I-X)
US Highways	U.S. Highway X (US X)
State	State Highway X (SH X)
Loops:	Loop X
Spurs:	Spur X
Farm or Ranch to Market Roads:	Farm to Market Road X (FM X) Ranch-to-Market Road X (RM X)
Park Roads:	Park Road X (PR X)
System links
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec

State highway loops in Texas are owned and maintained by the Texas Department of Transportation (TxDOT).

Loop 500[]

State Highway Loop 500
Location	Shelby County
Length	1.021 mi[1] (1.643 km)
Existed	April 29, 1971–present

Loop 500 is located in Shelby County. It runs from US 96 northwest of Center to SH 7 southwest of Center.

Loop 500 was designated on April 29, 1971 as a loop off SH 7 in Center. On August 26, 2010 the northern section was extended west 2.9 miles to US 96 northwest of Center.

Loop 505[]

State Highway Loop 505
Location	Newton County
Length	3.654 mi[2] (5.881 km)
Existed	August 31, 1972–present

Loop 505 is located in Newton County. It runs from SH 87 northeast of Newton to SH 87 southwest of Newton.

Loop 505 was designated on August 31, 1972 on the current route along an old routing of SH 87; the route was signed as SH 87 Business rather than Loop 505.

Loop 506[]

State Highway Loop 506
Location	Wise County
Existed	May 31, 1972[3]–June 21, 1990

Loop 506 was designated on May 31, 1972 as a loop off US 81/US 287 in Rhome. Instead of signing the route as Loop 506, the section north of Spur 440 was signed as US 81/US 287 Business and the section south of Spur 440 was also signed as US 81/US 287 Business as well as SH 114 Business. Loop 506 was cancelled on June 21, 1990 and transferred to Business US 81-E.

Loop 507[]

State Highway Loop 507
Location	Brazos County
Existed	August 31, 1972[4]–June 21, 1990

Loop 507 was designated on August 31, 1972 as a loop off SH 6 in Bryan-College Station. The route was signed as SH 6 Business rather than Loop 507. On June 21, 1990 Loop 507 was cancelled and transferred to Business SH 6-R.

Loop 508[]

State Highway Loop 508
Location	Grimes County
Existed	August 31, 1972[5]–June 21, 1990

Loop 508 was designated on August 31, 1972 as a loop off SH 6 in Navasota. The route was signed as SH 6 Business rather than Loop 508. On June 21, 1990 Loop 508 was cancelled and transferred to Business SH 6-S.

Loop 509[]

State Highway Loop 509
Location	Collin County
Existed	July 31, 1972[6]–June 21, 1990

Loop 509 was designated on July 31, 1972 as a loop off SH 78 in Copeville along an old routing of SH 78. on June 21, 1990 Loop 509 was cancelled and transferred to Business SH 78-F.

Loop 512[]

State Highway Loop 512
Location	Montgomery County
Existed	November 3, 1972[7]–June 21, 1990

Loop 512 was designated on November 3, 1972 as a loop off US 59 in Splendora along an old routing of US 59. The route was signed as US 59 Business rather than Loop 512. On June 21, 1990 Loop 512 was cancelled and transferred to Business US 59-L.

Loop 513[]

State Highway Loop 513
Location	Guadalupe County
Existed	September 4, 1973[8]–June 21, 1990

Loop 513 was designated on September 4, 1973 as a loop off SH 123 in Seguin along an old routing of SH 123. The route was signed as SH 123 Business rather than Loop 513. On June 21, 1990 Loop 513 was cancelled and transferred to Business SH 123-B.

Loop 516[]

State Highway Loop 516
Location	Bee County
Existed	May 31, 1973[9]–June 21, 1990

Loop 516 was designated on May 31, 1973 as a loop off US 181 in Beeville along an old routing of US 181. The route was signed as US 181 Business rather than Loop 516. On June 21, 1990 Loop 516 was cancelled and transferred to Business US 181-J.

Loop 517[]

State Highway Loop 517
Location	Dimmit County
Length	2.694 mi[10] (4.336 km)
Existed	June 20, 1975–present

Loop 517 is located in Dimmit County. It runs from US 83 northeast of Carrizo Springs to US 277 northwest of Carrizo Springs.

Loop 517 was designated on June 20, 1975 on the current route.

Loop 518[]

State Highway Loop 518
Location	Bell County
Existed	November 25, 1975–June 21, 1990[11]

Loop 518 was designated on November 25, 1975 as a loop off US 190 in Killeen along an old routing of US 190. The route was signed as US 190 Business instead of Loop 518. On June 21, 1990 Loop 518 was cancelled and transferred to Business US 190-F.

Loop 519[]

State Highway Loop 519
Location	Culberson County
Existed	November 25, 1975–June 21, 1990[12]

Loop 519 was designated on November 25, 1975 as a loop off US 80 in Van Horn along an old routing of US 80. The route was signed as US 80 Business instead of Loop 519. On June 21, 1990 Loop 519 was cancelled and transferred to Business IH 10-D.

Loop 520[]

State Highway Loop 520
Location	Hill County
Existed	November 25, 1975–June 21, 1990[13]

Loop 520 was designated on November 25, 1975 as a loop off SH 171 in Covington along an old routing of SH 171. On June 21, 1990 Loop 520 was cancelled and transferred to Business SH 171-E.

Loop 521[]

State Highway Loop 521
Location	Jackson County
Length	3.442 mi[14] (5.539 km)
Existed	June 30, 1976–present

Loop 521 is located in Jackson County. It runs from US 59 east of Edna to US 59 west of Edna.

Loop 521 was designated on June 30, 1976 on the current route along an old routing of US 59.

Loop 522[]

State Highway Loop 522
Location	Wharton County
Length	2.571 mi[15] (4.138 km)
Existed	June 30, 1976–present

Loop 522 is located in Wharton County. It runs from US 59 east of Ganado to US 59 west of Ganado.

Loop 522 was designated on June 30, 1976 on the current route along an old routing of US 59; the route was signed as US 59 Business rather than Loop 522.

Loop 523[]

State Highway Loop 523
Location	Wharton County
Length	3.006 mi[16] (4.838 km)
Existed	June 21, 1979–present

Loop 523 is located in Wharton County. It runs from US 59, 1.3 miles west of Louise to US 59, 1.8 miles east of Louise.

Loop 523 was designated on June 21, 1979 on the current route.

Loop 524[]

State Highway Loop 524
Location	Wharton County
Length	1.372 mi[17] (2.208 km)
Existed	June 30, 1976–present

Loop 524 is located in Wharton County. It runs from US 59 east of Hillje to US 59 west of Hillje.

Loop 524 was designated on June 30, 1976 on the current route along an old routing of US 59; the route was signed as US 59 Business rather than Loop 524.

Loop 525[]

State Highway Loop 525
Location	Wharton County
Existed	June 30, 1976–June 21, 1990[18]

Loop 525 was designated on August 23, 1976 as a loop off US 59 in El Campo along an old routing of US 59. The route was signed as US 59 Business rather than Loop 525. On June 21, 1990 was cancelled and transferred to Business US 59-S.

Loop 526[]

State Highway Loop 526
Location	Wharton County
Length	1.439 mi[19] (2.316 km)
Existed	June 30, 1976–present

Loop 526 is located in Wharton County. It runs from US 59 east of Pierce to US 59 west of Pierce.

Loop 526 was designated on June 30, 1976 on the current route along an old routing of US 59.

Loop 528[]

State Highway Loop 528
Location	Ellis County
Existed	August 23, 1976–June 21, 1990[20]

Loop 528 was designated on August 23, 1976 as a loop off US 287 in Waxahachie along an old routing of US 287. The route was signed as US 287 Business rather than Loop 528. On June 21, 1990 Loop 528 was cancelled and transferred to .

Loop 530[]

State Highway Loop 530
Location	Bell County
Existed	November 23, 1976–October 26, 2000[21]

Loop 530 was designated on November 23, 1976 as a loop off US 190 in Belton along an old routing of US 190. On October 26, 2000 by district request, Loop 530 was cancelled and removed from the highway system due to the city of Belton planning utility improvements along the route.

Loop 531[]

State Highway Loop 531
Location	Houston County
Existed	January 20, 1977–July 31, 2003[22]

Loop 531 was designated on January 20, 1977 as a loop off US 287 in Grapeland along an old routing of US 287. On July 31, 2003 Loop 531 was cancelled by district request and redesignated as Business US 287-V.

Loop 532[]

State Highway Loop 532
Location	La Salle and Webb counties
Existed	January 20, 1977[23]–June 21, 1990

Loop 532 was designated on January 20, 1977 as a loop off IH 35 in Encinal along an old routing of US 81. The route was signed as US 81 Business rather than Loop 532. On June 21, 1990 Loop 532 was cancelled and transferred to Business IH 35-B.

Loop 533[]

State Highway Loop 533
Location	Palo Pinto County
Length	1.045 mi[24] (1.682 km)
Existed	May 27, 1977–present

Loop 533 is located in Palo Pinto County. It runs from SH 16 to SH 16.

Loop 533 was designated on May 27, 1977 on the current route along an old routing of SH 16.

Loop 534[]

State Highway Loop 534
Location	Kerr County
Length	4.968 mi[25] (7.995 km)
Existed	May 2, 1977–present

Loop 534 is located in Kerr County. It runs from SH 173 south of Kerrville north to IH 10.

Loop 534 was designated on May 2, 1977 from FM 689 (now SH 173) southeast of Kerrville north to IH 10. On October 23, 1978 the road was extended southeast 2.1 miles to SH 16, replacing a section of FM 689 (although this section was signed as SH 173). On October 2, 1990 a 2-mile section from SH 16 to the southern terminus was transferred to SH 173.

Loop 538[]

State Highway Loop 538
Location	Bexar and Guadalupe
Existed	January 24, 1978[26]–June 18, 1996

Loop 538 was designated on January 24, 1978 from FM 78, 0.5 mile east of SH 218, east and northeast to FM 78 near Live Oak Road (now Schertz Parkway) in Schertz. The route was never built, and was cancelled on June 18, 1996.

Loop 539[]

State Highway Loop 539
Location	Guadalupe County
Existed	January 24, 1978[27]–November 20, 2014

Loop 539 was designated on January 24, 1978 from FM 78, 0.3 mile west of FM 1103, east and northeast to FM 78 near Haeckerville Road in Cibolo. On September 26, 1996 the road was rerouted along old FM 78 through Cibolo after FM 78 was rerouted south of town. On November 20, 2014 Loop 539 was cancelled and returned to the city of Cibolo.

Loop 540[]

State Highway Loop 540
Location	Fort Bend County
Length	3.354 mi[28] (5.398 km)
Existed	April 14, 1980–present

Loop 540is located in Fort Bend County. It runs from US 59, 1.8 miles southwest of Beasley, to US 59.

Loop 540 was designated on April 14, 1980 on the current route.

Loop 541[]

State Highway Loop 541
Location	Fort Bend County
Length	2.526 mi[29] (4.065 km)
Existed	April 14, 1980–present

Loop 543 is located in Fort Bend County. It runs from US 59, 0.7 mile southwest of Kendleton, to US 59.

Loop 543 was designated on April 14, 1980 on the current route.

Loop 543[]

State Highway Loop 543
Location	Fayette County
Length	1.665 mi[30] (2.680 km)
Existed	February 7, 1983–present

Loop 543 is located in Fayette County. It runs from SH 71 west of West Point to SH 71 east of West Point.

Loop 543 was designated on February 7, 1983 on the current route along an old routing of SH 71.

Loop 544[]

State Highway Loop 544
Location	Nolan County
Existed	February 23, 1983[31]–June 21, 1990

Loop 544 was designated on February 23, 1983 as a loop off US 84 in Roscoe. On June 21, 1990 Loop 544 was cancelled and transferred to Business US 84-J.

Loop 545[]

State Highway Loop 545
Location	Tom Green County
Existed	April 20, 1984[32]–November 21, 1996

Loop 545 was designated on April 20, 1984 from US 67 northeast 5.1 miles to Main Street, then north along Main Street 0.5 mile to US 67 along an old routing of US 67. On March 29, 1988 a 1.1 mile section from US 87 to FM 380 was removed and returned to the city of San Angelo. The remainder of Loop 545 was cancelled on November 21, 1996 and transferred to Business US 67-H.

Loop 546[]

State Highway Loop 546
Location	Midland County
Existed	April 9, 1984[33]–June 21, 1990

Loop 546 was designated on April 9, 1984 from Loop 250 east and south 3.5 miles to Wall Avenue, then east 1.3 miles along Wall Avenue to SH 349 (now Business SH 349), then south along SH 349 to Florida Avenue, then southeast 2.5 miles along Florida Avenue and Garden City Highway to IH 20/SH 158 along an old routing of SH 158. On June 21, 1990 Loop 546 was cancelled and transferred to Business SH 158-B.

Loop 547[]

State Highway Loop 547
Location	San Augustine County
Length	1.222 mi[34] (1.967 km)
Existed	July 24, 1984–present

Loop 547 is located in San Augustine County. It runs from SH 21 to SH 21 in San Augustine.

Loop 547 was designated on July 24, 1984 on the current route along an old routing of SH 21.

Loop 549[]

State Highway Loop 551
Location	Nolan County
Existed	September 27, 1985[35]–June 21, 1990

Loop 549 was designated on September 27, 1985 from SH 70, 2 miles west of Sweetwater, south 2 miles to Loop 432 (now Business IH 20). The route was signed, but not designated, as SH 70. Loop 549 was cancelled on June 21, 1990 as the SH 70 designation became official.

Loop 550[]

State Highway Loop 550
Location	Oldham County
Existed	April 18, 1985[36]–June 21, 1990

Loop 550 was designated on April 18, 1985 as a loop off IH 40 in Adrian along an old routing of US 66. On June 21, 1990 Loop 550 was cancelled and transferred to Business IH 40-B.

Loop 551[]

State Highway Loop 551
Location	Oldham County
Existed	April 18, 1985[37]–June 21, 1990

Loop 551 was designated on April 18, 1985 as a loop off IH 40 in Vega along an old routing of US 66. On June 21, 1990 Loop 551 was cancelled and transferred to Business IH 40-C.

Loop 552[]

State Highway Loop 552
Location	Potter and Carson counties
Existed	April 18, 1985[38]–October 25, 1990

Loop 552 was designated on April 18, 1985 from IH 40 west of Amarillo east, north, and east 9 miles to US 60/US 87, then east and northeast 10.8 miles along US 60 to its intersection with Loop 552, then southeast 4.6 miles to IH 40 along an old routing of US 66. On October 25, 1990 Loop 552 was cancelled and transferred to Business IH 40-D.

Loop 554[]

State Highway Loop 554
Location	Carson and Gray counties
Existed	April 18, 1985[39]–present

Loop 554 was designated on April 18, 1985 as a loop off IH 40 in Groom along an old routing of US 66. On June 21, 1990 Loop 554 was cancelled and transferred to Business IH 40-F.

Loop 555[]

State Highway Loop 555
Location	Gray County
Existed	April 18, 1985[40]–June 21, 1990

Loop 555 was designated on April 18, 1985 as a loop off IH 40 in McLean along an old routing of US 66. On June 21, 1990 Loop 555 was cancelled and transferred to Business IH 40-H.

Loop 556[]

State Highway Loop 556
Location	Wheeler County
Existed	April 18, 1985[41]–March 24, 1993

Loop 556 was designated on April 18, 1985 as a loop off IH 40 in Shamrock along an old routing of US 66. On March 24, 1993 Loop 556 was cancelled and transferred to Business IH 40-J.

Loop 558[]

State Highway Loop 558
Location	Brazoria County
Existed	January 15, 1986[42]–September 29, 1992

Loop 558 was designated on January 15, 1986 from SH 35 southwest and west 4.9 miles to the intersection of SH 35 and SH 288. On February 25, 1987 the route was transferred to SH 35 and Loop 558 was reassigned to an old routing of SH 35 from SH 288 east 3.7 miles to SH 35. Loop 558 was cancelled on September 29, 1992 and transferred to FM 523.

Loop 560[]

State Highway Loop 560
Location	Dallas and Ellis counties
Existed	January 28, 1987[43]–June 21, 1990

Loop 560 was designated on January 28, 1987 as a 3.2 mile loop off IH 45 in Ferris along an old routing of US 75. On June 21, 1990 Loop 560 was cancelled and transferred to Business IH 45-J.

Loop 561[]

State Highway Loop 561
Location	Ellis County
Length	0.936 mi[44] (1,506 m)
Existed	January 28, 1987–present

Loop 561 is located in Ellis County. It runs from IH 45 north of Trumbull to IH 45 south of Trumbull.

Loop 561 was designated on January 28, 1987 on the current route along an old routing of US 75.

Loop 562[]

State Highway Loop 562
Location	Ellis County
Existed	January 28, 1987[45]–June 21, 1990

Loop 562 was designated on January 28, 1987 as a 2.3 mile loop off IH 45 in Palmer along an old routing of US 75. On June 21, 1990 Loop 562 was cancelled and transferred to Business IH 45-H.

Loop 564[]

State Highway Loop 500
Location	Wood County
Length	9.800 mi[46] (15.772 km)
Existed	March 25, 2010–present

Loop 564 is a state highway loop that encircles Mineola.

Loop 564 was designated on March 25, 2010 on the current route as a replacement of FM 564.

Loop 564 (1987)[]

State Highway Loop 564
Location	Navarro County
Existed	January 28, 1987[46]–June 21, 1990

The original Loop 564 was designated on January 28, 1987 as a 6.4 mile loop off IH 45 in Corsicana along an old routing of US 75. Loop 564 was cancelled on June 21, 1990 and transferred to Business IH 45-F.

Loop 566[]

State Highway Loop 566
Location	Haskell and Jones counties
Existed	May 2, 1988[47]–June 21, 1990

Loop 566 was designated on May 2, 1988 from US 287/SH 283, south along SH 6, then west to US 277 along an old routing of US 277. On June 21, 1990 Loop 566 was cancelled and transferred to Business US 277-G.

Loop 567[]

State Highway Loop 567
Location	Hood County
Length	4.035 mi[48] (6.494 km)
Existed	November 25, 1986–present

Loop 567 is located in Hood County. It runs from US 377 west of Granbury to Business US 377-H east of Granbury.

Loop 567 was designated on November 25, 1986 from US 377 west of Granbury northeast to FM 51 north of town. On May 25, 2000 by district request, the road was extended 2.25 miles east and south to Business US 377-H.

Loop 569[]

State Highway Loop 569
Location	Wise County
Existed	April 23, 1987[49]–June 21, 1990

Loop 569 was designated on April 23, 1987 as a loop off US 380 in Decatur along an old routing of US 380. On June 21, 1990 Loop 569 was cancelled and transferred to Business US 380-F.

Loop 570[]

State Highway Loop 570
Location	Shelby County
Length	1.903 mi[50] (3.063 km)
Existed	March 19, 1990–present

Loop 570 is located in Shelby County. It runs from US 87 west of Wall to US 87 east of Wall.

Loop 570 was designated on March 19, 1990 on the current route.

Loop 571[]

State Highway Loop 571
Location	Rusk County
Length	5.902 mi[51] (9.498 km)
Existed	September 29, 1987–present

Loop 571 is located in Rusk County. It runs from US 259 north of Henderson to US 259 south of Henderson.

Loop 571 was designated on September 29, 1987 on the current route as a replacement of FM 454.

Loop 573[]

State Highway Loop 573
Location	Liberty County
Length	3.159 mi[52] (5.084 km)
Existed	December 31, 1987–present

Loop 573 is located in Liberty County. It runs from US 59 north of Cleveland to US 59 south of Cleveland.

Loop 573 was designated on December 31, 1987 on the current route along an old routing of US 59.

Loop 574[]

State Highway Loop 574
Location	McLennan County
Length	1.500 mi[53] (2.414 km)
Existed	December 21, 1987–present

Loop 574 is located in McLennan County. It runs from IH 35 to Loop 484.

Loop 574 was designated on December 21, 1987 on the current route.

Loop 577[]

State Highway Loop 577
Location	Concho County
Length	1.063 mi[54] (1.711 km)
Existed	October 6, 1991–present

Loop 577 is located in Concho County. It runs from US 87 west of Vick to US 87 east of Vick.

Loop 577 was designated on October 6, 1991 on the current route.

Loop 590[]

State Highway Loop 590
Location	Cameron County
Existed	April 26, 1989[55]–December 21, 1994

Loop 590 was designated on April 26, 1989 from US 77 south and southwest 13.9 miles along Helen Moore Road (now Paso Real Highway) to US 77/US 83 (now IH 69E). On December 21, 1994 Loop 590 was cancelled and redesignated as FM 509 to provide a continuous route for FM 509.

Loop 592[]

State Highway Loop 592
Location	Bell County
Length	0.700 mi[56] (1,127 m)
Existed	May 24, 1990–present

Loop 592 is located in Bell County. It runs from US 190/IH 14 east of Nolanville to US 190/IH 14 at Paddy Hamilton Road. The route is unsigned.

Loop 592 was designated on May 24, 1990 on the current route.

Loop 593[]

State Highway Loop 593
Location	Hunt County
Existed	January 29, 1991[57]–July 15, 1992

Loop 593 was designated on January 29, 1991 from US 69 in Greenville south and east 5.2 miles to SH 34. The city of Greenville rejected construction of Loop 593, and it was cancelled on July 15, 1992.

Loop 635[]

State Highway Loop 635
Location	Dallas and Tarrant counties
Existed	April 1, 1968[58]–July 31, 1974

Loop 635 was designated on April 1, 1968 from IH 635/IH 35E to Spur 459 (now SH 121). On July 31, 1974 Loop 635 was cancelled and transferred to IH 635.

Loop 820[]

State Highway Loop 820
Location	Tarrant County
Existed	April 18, 1963[58]–July 13, 1977

Loop 820 was designated on April 18, 1963 from IH 820 at or near Horne Road northwest to US 377 as a renumbering of a section of Loop 217. On September 1, 1965 a 13.5 mile section from IH 20 to IH 35W was added, but this section became a portion of IH 820 on January 21, 1969. The remainder of Loop 820 was cancelled on July 13, 1977 and transferred to SH 183.

Loop 1604[]

State Highway Loop 1604
Location	Bexar County
Length	94.387 mi[59] (151.901 km)
Existed	June 30, 1977–present

Loop 1604 is a state highway loop that encircles San Antonio. At nearly 95 miles, Loop 1604 is the longest state highway loop in Texas.

Loop 1604 was designated on June 30, 1977 as a replacement of FM 1604. On December 12, 1979 Loop 1604 was rerouted near Losoya; the old route became a spur of FM 1937 (this is now FM 3499). On March 3, 1981 Loop 1604 was rerouted around Elmendorf; the old route became FM 327. In 1983 Loop 1604 was rerouted around Lone Oak; the old route became FM 3465.

Loop 1853[]

State Highway Loop 1853
Location	Madison County
Length	7.3 mi[60] (11.7 km)
Existed	April 30, 2020–present

Loop 1853 is a proposed loop in Madisonville. The route is designated from US 190, 0.7 miles east of FM 1452 to SH 21, 0.4 miles west of FM 2346. The number was chosen to commemorate the year that Madison County was established.

Notes[]

References[]