Capital Plaza Shopping Center; In the middle of everything. Your new shopping center in Austin! Capital Plaza is located at the intersection of I-35 and Reinli Street in Austin. Featuring Boot Barn, Buffet King, Ross and much more, Capital Plaza offers dining, retail and services convenience to the buzzing local Austin community. With so much to offer, your new shopping center in Austin is Capital Plaza! View the entire Capital Plaza directory here! There is something for everyone at Capital Plaza, your new shopping destination in Austin! We look forward to welcoming you! Capital Plaza in Austin is proudly offered by Weitzman. If you are interested in property management in Austin, tenant representation in Austin, or investment sales, contact Weitzman today!