From W Parmer Lane and Lakeline Boulevard, Austin, Texas, drive south on Farm to Market 734 E/W Parmer Lane. Make a right turn onto Ranch to Market 620 W. Take the ramp to your left to Texas 45 Toll WToll road. Slight right toward Texas 45 Toll WToll road. Keep left at the fork and merge onto Texas 45 Toll WToll road. Continue onto Ranch Road 620 N/Ranch to Market 620 W/Ridgeline Boulevard. Make a left turn onto Farm to Market Road 620/Ranch Road 620 N.