This road and the connecting cul-de-sac at the south end are now part of "Arbors at Stonegate". Both streets are now named and are residential streets, no longer part of the cemetery. They are correctly named in Google Maps, although since the housing development is under construction, the houses aren't yet marked on the map.

https://goo.gl/maps/VSxKHpCYifu6qGK28
The development is described here: https://mcbridehomes.com/new-homes/missouri/st-louis/affton-area/424/arbors-at-stonegate.html 