Minutes from the new Lakeway Regional Medical Center. Watershed. Highland Lakes Watershed. Lower Colorado River Authority Review. Accessibility. Two driveways along RM 620 have been poured and in place for the 4.674 acre frontage. Driveways on Hwy 620 are in place as a shared access easement with Kids R Kids. Although a preliminary ingress/egress access has been approved on the back of the property via Meadowlark St., city driveway permits will be required. Utilities. All utilities are available to site, and coordination with providers will need to take place. Water and wastewater services are provided by the Travis County Water Control and Improvement District #17. WCID #17 has stated that these services will have adequate capacity to serve the site. Electricity, telephone, and cable television service are available to the site.