Alan Clarke: Metropolitan Planning Commission executive director Fri, 01/05/2024 - 12:00am Alan Clarke, the executive director of the Metropolitan Planning Commission (MPC) for the city of Shreveport and Caddo Parish, has ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Alan Clarke: Metropolitan Planning Commission executive director