There is a short spur of Saint Andrews Place here that connects to a sidewalk that goes through to Saint Marys Lane. Both the short spur of the road and the sidewalk cut-through are missing from OSM. The sidewalk is visible in Streetview from the Saint Marys Lane side: https://goo.gl/maps/gf1kChdN6xvkxMVeA  The road is correctly marked in Bing Maps, although it too is missing the cut-through: https://www.bing.com/maps?osid=c2d2ed80-dd49-4c07-97db-7935edee47e6&cp=38.702135~-90.29845&lvl=19&v=2&sV=2&form=S00027