The Dorsey Business Center is a 50-acre (200,000 m2) business park developed between 1984 and 1989 by Douglas Legum Development Inc. It was the first large-scale development project in this part of the Baltimore region. The Dorsey Business Center sits on the site of the former Dorsey Speedway, a stock car track, and now contains over two million square feet of office and retail space. Howard Transit buses connect the business park to the Dorsey MARC station.