The choke points cited by the Lamont administration include three exits in Milford, where traffic backs up and causes major delays, including the Post Road at Exit 39. Like other spots in the state, including Exit 5 in Greenwich, the exit from I-95 immediately leads to local roads that are already filled with traffic, particularly in areas where the Post Road parallels I-95. Lamont also wants to improve the northbound stretch of I-95 between Exit 18 in Westport and Exit 27 in Bridgeport — a critical choke point that brings motorists to Route 8 North and funnels traffic to Waterbury and beyond.