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

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Highway names
InterstatesInterstate Highway X (IH-X, I-X)
US HighwaysU.S. Highway X (US X)
StateState 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

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

Loop 500

State Highway Loop 500

LocationShelby County
Length1.021 mi[1] (1.643 km)
ExistedApril 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

LocationNewton County
Length3.654 mi[2] (5.881 km)
ExistedAugust 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

LocationWise County
ExistedMay 31, 1972[3]–June 21, 1990

Loop 506 was located in Wise County. It is now Business US 81.

Loop 507

State Highway Loop 507

LocationBrazos County
ExistedAugust 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

LocationGrimes County
ExistedAugust 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

LocationCollin County
ExistedJuly 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

LocationMontgomery County
ExistedNovember 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

LocationGuadalupe County
ExistedSeptember 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

LocationBee County
ExistedMay 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

LocationDimmit County
Length2.694 mi[10] (4.336 km)
ExistedJune 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

LocationBell County
ExistedNovember 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

LocationCulberson County
ExistedNovember 25, 1975–June 21, 1990[12]

Loop 519 was located in Culberson County. It was the former alignment of US 80 through Van Horn. It is now Business I-10.

Loop 520

State Highway Loop 520

LocationHill County
ExistedNovember 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

LocationJackson County
Length3.442 mi[14] (5.539 km)
ExistedJune 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

LocationJackson County
Length2.571 mi[15] (4.138 km)
ExistedJune 30, 1976–present

Loop 522 is located in Jackson 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

LocationWharton County
Length3.006 mi[16] (4.838 km)
ExistedJune 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

LocationWharton County
Length1.372 mi[17] (2.208 km)
ExistedJune 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

LocationWharton County
ExistedJune 30, 1976–April 23, 1997[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 April 23, 1997, Spur 525 was cancelled and transferred to Business US 59-S.

Loop 526

State Highway Loop 526

LocationWharton County
Length1.439 mi[19] (2.316 km)
ExistedJune 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

LocationEllis County
ExistedAugust 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 Business US 287-R.

Loop 530

State Highway Loop 530

LocationBell County
ExistedNovember 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

LocationHouston County
ExistedJanuary 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

LocationLa Salle and Webb counties
ExistedJanuary 20, 1977[23]–June 21, 1990

Loop 532 was located in Encinal. It is now Business I-35.

Loop 533

State Highway Loop 533

LocationPalo Pinto County
Length1.045 mi[24] (1.682 km)
ExistedMay 27, 1977–present

Loop 533 is located in Palo Pinto County. Both of its termini are at 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

LocationKerr County
Length4.968 mi[25] (7.995 km)
ExistedMay 2, 1977–present

Loop 534, also known as Veterans Highway, is located in Kerr County. It runs 4.968 miles (7.995 km) from SH 173 south of Kerrville north to I-10.[25]

Loop 534 was designated on May 2, 1977, from FM 689 (now SH 173) southeast of Kerrville north to I-10. On October 23, 1978, the road was extended southeast 2.1 miles (3.4 km) to SH 16, replacing a section of FM 689 (although this section was signed as SH 173). On October 2, 1990, a 2-mile (3.2 km) section from SH 16 to the southern terminus was transferred to SH 173.[25]

Junction list

The entire highway is in Kerrville, Kerr County.

mi[26]kmDestinationsNotes
0.00.0 SH 173 (Bandera Highway) – Bandera, KerrvilleSouthern terminus
0.20.32Bridge over the Guadalupe River
0.40.64 SH 27 (Memorial Boulevard) – Kerrville, Center Point, ComfortAccess to Kerrville Municipal Airport
3.25.1 FM 1341 (Cypress Creek Road)
4.36.9
SH 16 (Sidney Baker Street) to I-10 – Kerrville, Fredericksburg
4.97.9Leslie DriveNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Loop 538

State Highway Loop 538

LocationBexar and Guadalupe
ExistedJanuary 24, 1978[27]–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

LocationGuadalupe County
ExistedJanuary 24, 1978[28]–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

LocationFort Bend County
Length3.354 mi[29] (5.398 km)
ExistedApril 14, 1980–present

Loop 540 is located in Fort Bend County. It begins northeast of Beasley at an exit ramp off southbound Future I-69/US 59, about 0.3 miles (0.5 km) past the intersection with Daily Road.[30] Initially one-way, it runs southwest alongside the Union Pacific Railroad tracks. Two-way traffic begins after 0.2 miles (0.3 km). The route passes through Beasley before intersecting FM 1875 southwest of the city. Loop 540 then intersects FM 360, beyond which the road again becomes one-way before transitioning into an entrance ramp for southbound Future I-69/US 59.[31]

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

Loop 541

State Highway Loop 541

LocationFort Bend County
Length2.526 mi[32] (4.065 km)
ExistedApril 14, 1980–present

Loop 541 is located in Fort Bend County. It begins northeast of Kendleton at an exit ramp off southbound Future I-69/US 59. It runs southwest along the Union Pacific Railroad tracks, intersecting FM 2919. Loop 541 continues to the southwest for another 0.6 miles (1.0 km); while the designation has the route connecting to the freeway here, it instead ends at a turnaround. A paved road goes a short distance past the turnaround before turning sharply to the northwest, connecting with Ben Williams Drive after crossing the railroad tracks.[31]

Loop 541 was designated on April 14, 1980, on the current route.

Loop 543

State Highway Loop 543

LocationFayette County
Length1.665 mi[33] (2.680 km)
ExistedFebruary 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

LocationNolan County
ExistedFebruary 23, 1983[34]–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

LocationTom Green County
ExistedApril 20, 1984[35]–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

LocationMidland County
ExistedApril 9, 1984[36]–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 I-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

LocationSan Augustine County
Length1.222 mi[37] (1.967 km)
ExistedJuly 24, 1984–present

Loop 547 is located in San Augustine County. Both of its termini are at SH 21 within the San Augustine city limits.

Loop 547 was designated on July 24, 1984, on its current route. It is a former routing of SH 21.

Loop 549

State Highway Loop 549

LocationNolan County
ExistedSeptember 27, 1985[38]–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 I-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

LocationOldham County
ExistedApril 18, 1985[39]–June 21, 1990

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

Loop 551

State Highway Loop 551

LocationOldham County
ExistedApril 18, 1985[40]–June 21, 1990

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

Loop 552

State Highway Loop 552

LocationPotter and Carson counties
ExistedApril 18, 1985[41]–October 25, 1990

Loop 552 was designated on April 18, 1985, from I-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 I-40 along an old routing of US 66. On October 25, 1990, Loop 552 was cancelled and transferred to Business I-40-D.

Loop 554

State Highway Loop 554

LocationCarson and Gray counties
ExistedApril 18, 1985[42]–present

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

Loop 555

State Highway Loop 555

LocationGray County
ExistedApril 18, 1985[43]–June 21, 1990

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

Loop 556

State Highway Loop 556

LocationWheeler County
ExistedApril 18, 1985[44]–March 24, 1993

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

Loop 558

State Highway Loop 558

LocationBrazoria County
ExistedJanuary 15, 1986[45]–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

LocationEllis and Dallas counties
ExistedJanuary 28, 1987[46]–June 21, 1990

Loop 560 was located in Ellis and Dallas counties. It was the former alignment of US 75 through Ferris. It is now Business I-45.

Loop 561

State Highway Loop 561

LocationEllis County
Length0.936 mi[47] (1,506 m)
ExistedJanuary 28, 1987–present

Loop 561 is located in Ellis County. It is the former alignment of US 75 through Trumbull. Both of its termini are at I-45.

Loop 561 was designated on January 28, 1987, on the current route.

Loop 562

State Highway Loop 562

LocationEllis County
ExistedJanuary 28, 1987[48]–June 21, 1990

Loop 562 was located in Ellis County. It was the former alignment of US 75 through Palmer. It is now Business I-45.

Loop 564

State Highway Loop 564

LocationWood County
Length9.800 mi[49] (15.772 km)
ExistedMarch 25, 2010–present

Loop 564 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

LocationNavarro County
ExistedJanuary 28, 1987[49]–June 21, 1990

A previous route designated Loop 564 was located in Navarro County. It was the former alignment of US 75 through Corsicana. It is now Business I-45.[49]

Loop 566

State Highway Loop 566

LocationHaskell and Jones counties
ExistedMay 2, 1988[50]–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

LocationHood County
Length4.035 mi[51] (6.494 km)
ExistedNovember 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

LocationWise County
ExistedApril 23, 1987[52]–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

LocationTom Green County
Length1.903 mi[53] (3.063 km)
ExistedMarch 19, 1990–present

Loop 570 is located in Tom Green County. It is the former route of US 87 through Wall.

Loop 571

State Highway Loop 571

LocationRusk County
Length5.902 mi[54] (9.498 km)
ExistedSeptember 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

LocationLiberty County
Length3.159 mi[55] (5.084 km)
ExistedDecember 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

LocationMcLennan County
Length1.500 mi[56] (2.414 km)
ExistedDecember 21, 1987–present

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

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

Loop 577

State Highway Loop 577

LocationConcho County
Length1.063 mi[57] (1.711 km)
ExistedOctober 6, 1991–present

Loop 577 is located in Concho County. It is the former route of US 87 through Vick.

Loop 590

State Highway Loop 590

LocationCameron County
ExistedApril 26, 1989[58]–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 I-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

LocationBell County
Length0.700 mi[59] (1,127 m)
ExistedMay 24, 1990–present

Loop 592 is located in Bell County. It runs from US 190/I-14 east of Nolanville to US 190/I-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

LocationHunt County
ExistedJanuary 29, 1991[60]–July 15, 1992

Loop 593 was a proposed route in Hunt County. It was designated on January 29, 1991, from US 69 in Greenville south and east 5.2 miles (8.4 km) to SH 34. However, the city of Greenville rejected construction of the route, and the designation was cancelled on July 15, 1992.

Loop 635

State Highway Loop 635

LocationDallas and Tarrant counties
ExistedApril 1, 1968[61]–July 31, 1974

Loop 635 was located in Dallas and Tarrant counties. It was the temporary designation for the northwestern segment of I-635 from 1968 to 1974.

Loop 820

State Highway Loop 820

LocationTarrant County
ExistedApril 18, 1963[62]–July 13, 1977

Loop 820 was located in Tarrant County. It was the temporary designation for segments of I-820 from 1963 to 1977.

Loop 1604

State Highway Loop 1604

LocationBexar County
Length94.387 mi[63] (151.901 km)
ExistedJune 30, 1977–present

Loop 1604 serves as the outer highway loop of San Antonio. At nearly 95 miles (153 km) in length, Loop 1604 is the longest state highway loop in Texas.

Loop 1853

State Highway Loop 1853

LocationMadison County
Length7.3 mi[64] (11.7 km)
ExistedApril 30, 2020–present

Loop 1853 is a proposed loop around the south side of Madisonville as a relief route for SH 21, which is routed through the city. It is proposed to run from US 190/SH 21, 0.7 miles (1.1 km) east of FM 1452, to another point on SH 21, 0.4 miles (0.6 km) west of FM 2346.

Loop 1853 is expected to have two lanes in each direction with four overpasses, at SH 90, SH 75, I-45, and a city-owned road. TxDOT projects construction to begin in 2026.

The number was chosen to commemorate the year that Madison County was established.[65]

References

  1. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 500". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  2. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 505". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  3. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 506". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  4. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 507". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  5. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 508". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  6. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 509". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  7. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 512". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  8. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 513". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  9. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 516". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  10. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 517". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  11. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 518". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  12. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 519". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  13. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 520". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  14. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 521". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  15. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 522". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  16. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 523". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  17. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 524". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  18. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 525". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  19. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 526". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  20. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 528". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  21. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 530". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  22. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 531". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  23. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 532". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  24. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 533". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
  25. ^ a b c Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 534". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  26. ^ "Official MapQuest - Maps, Driving Directions, Live Traffic".
  27. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 538". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  28. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 539". Highway Designation Files. Texas Department of Transportation. Retrieved August 5, 2020.
  29. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 540". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  30. ^ Transportation Planning and Programming Division (2018). Texas County Mapbook (PDF) (Map) (2018 ed.). 1:72,224. Texas Department of Transportation. p. 1841. Retrieved December 24, 2022.
  31. ^ a b Transportation Planning and Programming Division (2018). Texas County Mapbook (PDF) (Map) (2018 ed.). 1:72,224. Texas Department of Transportation. p. 1880. Retrieved December 24, 2022.
  32. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 541". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  33. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 543". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  34. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 544". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  35. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 545". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  36. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 546". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
  37. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 547". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
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  39. ^ Transportation Planning and Programming Division (n.d.). "State Highway Loop No. 550". Highway Designation Files. Texas Department of Transportation. Retrieved August 6, 2020.
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