Texas State Highway 170

State Highway 170 marker

State Highway 170
Alliance Gateway Freeway
Route information
Maintained by TxDOT
Length: 6.52 mi[1] (10.49 km)
Existed: 1988 (1939) [1] – present
Major junctions
West end: I-35W in Fort Worth
  US 377 in Fort Worth
East end: SH 114 in Westlake
Highway system
SH 169SH 171

State Highway 170 or SH 170, also known as the Alliance Gateway Freeway, is a Texas state highway in the northern suburbs of Fort Worth. The highway was designated in 1988.

The North Texas Tollway Authority plans to build tolled main lanes by 2015 and will extend the highway west to US 287/US 81, and, eventually, will ultimately extend to the Jacksboro Highway (SH 199).[2]

Previous routes

SH 170 was originally designated by 1933 as a connector route from the Oklahoma border west to US 60 and US 87 near Canadian. This route was redesignated as SH 33 in 1955 to coincide with OK 33, with which it connects.

Major intersections

CountyLocationmi[3]kmDestinationsNotes
TarrantFort Worth0.00.0 US 287 / US 81Proposed western terminus
Blue Mound Road or Avondale-Haslet RoadPart of proposed tollway expansion, exit depends on routing of tollway
FM 156Part of proposed tollway expansion
Harmon RoadPart of proposed tollway expansion
0.00.0 I-35WCurrent western terminus, exit 65 on I-35W
0.81.3Old Denton RoadAt-grade intersection, no interchange planned
1.52.4North Beach StreetFuture tolled interchange
1.93.1Alta Vista RoadAt-grade intersection, no interchange planned
2.64.2Westport ParkwayFuture tolled interchange
3.15.0Park Vista RoadAt-grade intersection, future tolled interchange (westbound only)
3.15.0Park Vista Main Line Gantry (future toll plaza)
3.96.3Independence ParkwayAt-grade intersection, future tolled interchange
Westlake4.87.7 US 377At-grade intersection, future tolled interchange
5.38.5Roanoke RoadAt-grade intersection, future tolled interchange
Denton6.19.8J. T. Ottinger Road (future Dove Road)At-grade intersection, future tolled interchange
6.610.6 SH 114 east / Trophy Lake DriveAt-grade intersection, future grade-separated interchange
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  •       Unopened

References

  1. 1.0 1.1 Transportation Planning and Programming Division. "State Highway No. 170". Highway Designation Files. Texas Department of Transportation. Retrieved March 25, 2012.
  2. Staff. "State Highway 170 Major study" (PDF). NTTA. Retrieved April 2, 2012.
  3. Google (September 22, 2013). "Overview Map of Texas State Highway 170 (Alliance Gateway)" (Map). Google Maps. Google. Retrieved September 22, 2013.