Southern California Regional Rocks and Roads
Your Resource For Highways, Geology, Railroads, History, Bicycling, And More Throughout Southern California Since 1995. Celebrating 30 Years Online!
In June 2019, I sent a message to Caltrans requesting a change in the signage on I-805 northbound at El Cajon Blvd. The sign didn’t reflect the lane assignments and can be confusing to motorists not familiar with the interchange. In November, I got a response and they will not only change the sign but …
City Heights, an area of San Diego east of North Park in the central area of the city, is a very old and culturally diverse neighborhood. It was also known as the City of East San Diego before being incorporated into the City of San Diego and renamed City Heights in the mid 1910’s. In …
San Diego has changed quite a bit since it was first laid out in the late 1700’s. As the city grew, new neighborhoods were planned farther out from the city center. One of these, University Heights, is still around today by the same name albeit covering a smaller area. The original plan, from 1888, was …
I’ve been doing a bit of work lately on my geologic study of central San Diego and have found many fossil sites. So far, none of the fossils have been very complete. Mostly shell fragments in condensed layers. The oldest found so far have been from the Eocene Mission Valley Formation, which is between 40 …
Congratulations to Malcom, Nancy and Michael Gray on the grand opening of their new wine tasting room and production facility in San Marcos! Twin Oaks Valley Winery recently celebrated their grand opening weekend in March with over 200 guests on Saturday alone! This was a family affair with several family members on board for the …