People living near Park Boulevard by Balboa Park and the San Diego Zoo said they’re fed up with the traffic congestion that is spilling into residential areas. Fred Knight lives in Hillcrest and says this past Memorial Day weekend he became stuck in bumper to bumper traffic on his way home. MORE: https://www.cbs8.com/article/news/local/residents-concerned-about-traffic-from-park-blvd/509-9213328a-562d-4740-b5b8-f0bdb4659b72