Over the years, the Texas Department of Transportation has purchased thousands of parcels of land to build highways. But sometimes those plans change, or technology improves, causing the original design of a project to change after the right of way has been purchased. Traditionally, TxDOT has largely held onto that property in the thought that once purchased, it might be used for a future need. But the department's recently formed Real Estate Management and Development Division is changing that tradition, with an eye toward stimulating local economies in the process. For more, I spoke with RMD's founding director, Roland Tilden.