WHEAT RIDGE, Colo. & NEW YORK, April 22, 2019-- Seaport Capital, a New York-based private equity firm, announced today that it has completed a strategic investment in All Traffic Data (“ATD”) to support the continued growth of the company. All Traffic Data is a provider of traffic data collection and reporting, consulting services, and transportation asset management for civil engineering firms, state and local transportation authorities, municipalities, and commercial establishments across the United States. All Traffic Data founders Eric and Dawn Boivin will continue to lead the company management team and are investing alongside Seaport in future growth initiatives.