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State Highway Spur 422 (Spur 422) is a state highway spur in San Antonio, Texas. It is known locally as the Poteet-Jourdanton Freeway.[1]

State Highway Spur 422 marker

State Highway Spur 422
Poteet-Jourdanton Freeway
Route information
Maintained by TxDOT
Length1.660 mi[1] (2.672 km)
Major junctions
South end I-410 / SH 16
North end I-35
Highway system
Spur 421Spur 423


Route descriptionEdit

Spur 422 begins at an intersection with Loop 410 and SH 16, near Palo Alto College. Northbound SH 16 follows westbound Loop 410, while northbound Spur 422 continues north along the Poteet-Jourdanton Freeway. The short route ends at an intersection with IH 35.[1][2]


Spur 422 is a former route of SH 16, and was designated (along with Spur 421) on November 16, 1965, after SH 16 was rerouted around the west side of San Antonio along the Loop 410 freeway.[1]

Originally, the highway had a direct interchange with I-35 at its northern end. There are still many stubs, bridges, and grading for the ramps.

Major intersectionsEdit

The entire route is in San Antonio, Bexar County.

0.00.0   I-410 (Connally Loop) / SH 16 northSouthern terminus; continuation south as   SH 16 (Palo Alto Rd.)
1.62.6  I-35Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See alsoEdit


  1. ^ a b c d Transportation Planning and Programming Division (n.d.). "State Highway Spur No. 422". Highway Designation Files. Texas Department of Transportation. Retrieved January 2, 2011.
  2. ^ Transportation Planning and Programming Division (2014). Texas County Mapbook (PDF) (Map) (2014 ed.). 1:120,000. Texas Department of Transportation. p. 340. Retrieved December 4, 2014.
  3. ^ Google (January 7, 2011). "Overview map of Texas State Highway Spur 422 Distances Between Interchanges" (Map). Google Maps. Google. Retrieved January 7, 2011.