That is correct. However, I drive the GTi at 60 MPH down Sara road every day. It's a bit zen with a lot of linestraddling and weaving. It's not impossible, but I <did> want to warn the unwary traveller used to civilization and smooth asphalt. This area is an acid test for fabrication skills and install longevity.
If you are in a lowrider, it's NW Expressway to Piedmont Road, north to 178th street then east to Sara. If you are in a truck or are in an average car and an attentive driver, take Mustang road to 164th, then east to Sara road, then North to Turkey Creek Lane. If you are a Mario Kart badass, hit Sara Road and hope you don't need a second life to finish the level...