From Lyndon B Johnson Freeway and Interstate 30 Frontage Road, Dallas, Texas, drive northeast on I-30 Frontage Road toward N Galloway Avenue. Make a left turn onto N Galloway Avenue. Turn slightly to the right onto Interstate 635 Service Road/Lyndon B Johnson Freeway. Take the ramp onto I-635 N. Take exit 14 for Plano Road. Make a right turn onto Plano Road. Make a right turn onto W Walnut St. Casa Del Mar Apartments will be on the right.