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Texas State Highway Loop 12


Texas State Highway Loop 12

State Highway Loop 12 marker

State Highway Loop 12
Route information
Length: 47.74 mi[1] (76.83 km)
Existed: 1939[1] – present
Major junctions
CCW end: I-30
  US 75
Dallas North Tollway
SH 114
SH 183
US 67
SH 342
US 175
CW end: I-30
Highway system
Loop 11 Loop 13
Intersection of Loop 12 with US 75
Texas State Highway 289 Preston Road intersection Loop 12 Northwest Highway
Loop 12 Northwest Highway at Dallas North Tollway toward Douglas Ave
Loop 12 Northwest Highway at Dallas North Tollway toward Hathaway St

Loop 12 is a Belt Line Road is also a complete loop but is not a state road except for a stretch as part of Farm to Market Road 1382).

Route description

Starting in the east at Interstate 30, Loop 12 goes north as Buckner Boulevard, following surface streets past White Rock Lake. Just north of White Rock Lake, it intersects Spur 244[2] and becomes Northwest Highway to the west; because there is an eastern and a western segment to this part of the road, at certain points the road signs read "East Northwest Highway." It continues west along surface streets over Central Expressway (US 75) and the Dallas North Tollway and moves north of Bachman Lake and Dallas Love Field.

After crossing Interstate 35E, Loop 12 moves south as a freeway, locally known as Walton Walker Boulevard, passing where Texas Stadium once sat at the interchanges with State Highways 114 and 183. The segment between I-35E (Stemmons Freeway) and Spur 408 is the only portion of Loop 12 that is freeway. It is also the only portion that leaves the Dallas city limits, as it runs through the eastern portion of Irving between where the road crosses the Elm Fork of the Trinity River (northern boundary, just north of the former site of Texas Stadium) and where it crosses the West Fork of the Trinity River (southern boundary).

After intersecting Interstate 30 for the second time, Loop 12 continues south, joining surface streets again west of Mountain Creek Lake at Mountain Creek Parkway and Patriot Parkway (or Spur 408, which provides a southwesterly freeway link to I-20). It continues to the southeast, turning east along Ledbetter Drive, just north of Dallas Executive Airport (formerly Red Bird Airport). It continues east, crossing US 67, Interstate 35E for the second time and Interstate 45. At the intersection with US 175 and Murdock Road, Loop 12 turns north again as Buckner Boulevard all the way back to Interstate 30. The portion between Bonnie View Rd. and US 175 is also known as Great Trinity Forest Way as it passes across an undeveloped portion of the Trinity River and the Trinity River Audubon Center.

Major intersections

The entire route is in Dallas County.

Location mi km Destinations Notes
Dallas South Polk Street interchange
US 67 (Marvin D. Love Freeway) interchange
Ledbetter Drive / Cockrell Hill Road interchange
Spur 408 to I-20 / Illinois Avenue / Mountain Creek Parkway interchange; south (counterclockwise) end of freeway
Keeneland Parkway
SH 180 (Davis Street) / Jefferson Boulevard
Frontage Road southbound (counterclockwise) exit only
I-30 – Dallas, Fort Worth I-30 exit 38
Singleton Boulevard
Irving Shady Grove Road
SH 356 (Irving Boulevard)
Union Bower Road
Grauwyler Road
SH 183 – Fort Worth, Dallas no access from Loop 12 south (counterclockwise) to SH 183 east
SH 114 / Texas Plaza – DFW Airport, Grapevine
Dallas Spur 348 west (Northwest Highway) interchange; north (clockwise) end of freeway
I-35E (Stemmons Freeway / US 77) – Denton, Dallas I-35E exits 436A-B
Spur 482 (Storey Lane) – Irving interchange
Loop 354 (Harry Hines Boulevard) interchange
Marsh Lane / Lemmon Avenue interchange
Dallas North Tollway
University Park / Dallas SH 289 north (Preston Road)
Dallas US 75 US 75 exit 5A
Skillman Street interchange
Spur 244 east (Northwest Highway) – Garland
East Lawther Drive interchange; no direct northbound (counterclockwise) exit
Peavy Road / Mockingbird Lane interchange
SH 78 (Garland Road)
Ferguson Road interchange
I-30 (US 67) / US 80 I-30 exit 53A
Military Parkway interchange
SH 352 (Scyene Road) interchange
US 175 (C.F. Hawn Freeway) interchange
Service Road interchange
SH 310 interchange
I-45 – Houston, Dallas, McKinney I-45 exit 279
SH 342 south (Lancaster Road) – Lancaster
I-35E (R.L. Thornton Freeway / US 77) – Waxahachie, Dallas I-35E exit 421
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


  1. ^ a b Transportation Planning and Programming Division. "State Highway Loop No. 12". Highway Designation Files.  
  2. ^ [2]

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