From westbound I-20:
Take exit 286A.
Turn right (south) onto Pine St. Go 1.2 miles and you will be at a traffic light at the intersection of Pine St. and Ambler.
Turn right onto Ambler. Go a total of .2 miles to Simmons St. (you will have passed through another traffic light of Hickory and Ambler).
Turn right onto Simmons St.
Turn at the first right into the parking lot. This is where you can park.
The Richardson Library is a short walk from the lot.