This is excellent - the county is proposing adding three roundabouts in Ranch Santa Fe, along Paseo Delicias (Del Dios Hwy to the east) at El Camino del Norte, El Montevideo and Via de la Valle.
If you feel as positive about this improvement as I do then I encourage you to add a positive comment to the county's project web page:
https://www.sandiegocounty.gov/content/sdc/dpw/roads/rancho_santa_fe.html
-- Ken CP