The document discusses tactical urbanism as a tool for city planners. It defines tactical urbanism as lighter, quicker, cheaper experimental approaches to improving cities. Examples mentioned include chair bombing, wayfinding, traffic calming, pop-up markets and parks. The document advocates for using interim design projects to test street design changes and build support before making them permanent. It highlights specific opportunities for tactical urbanism projects in Oklahoma City, including narrowing lanes and removing slip lanes at 16th and Classen to create a gateway to the Plaza District.