The interchange at Kingshighway and Highway 40 (Interstate 64) was completed early over the weekend. Drivers are getting used to the new configuration. The major change: all on- and off-ramps meet at the center of the bridge at one signalized intersection. It’s called a single-point interchange. Think Olive Boulevard and Interstate 270 in Creve Coeur, or Highway 94 and Interstate 70 in St. Charles. If you haven’t driven it yet, here’s what to expect (animation courtesy of MoDOT):