From SF Gate:
New Caltrans intersection project is the first of its kind in the Bay AreaQuoteCaltrans and the Solano Transportation Authority broke ground Friday on a unique highway improvement for the Bay Area: Its first "diverging diamond interchange." The $25 million project linking Highway 37 and Fairgrounds Drive in Vallejo will "significantly improve traffic flow and safety, while reducing congestion and greenhouse gas emissions," according to a news release from the STA.
FULL ARTICLE HERE (https://www.sfgate.com/travel/article/new-intersection-project-first-kind-bay-area-19901199.php)
A third thread has hit the board. (It's also mentioned in the main California thread.)
https://www.aaroads.com/forum/index.php?topic=35390.0
Someone beat you to it.
Requesting thread closure then as duplicate.
Please close this thread. It's a duplicate. 🥺