Both sides of Sonoma Blvd. There is also another group next to the City Corp Yard fence on the Hi 37 exit side. An ongoing situation mess here.

Thanks for reporting this issue. This issue is not under the jurisdiction of the City of Vallejo and should be addressed by Caltrans. You may submit a Customer Service Request using their online reporting tool here: https://csr.dot.ca.gov/, or by calling the Caltrans District 4 office at (510) 286-4444. Thanks again for using SeeClickFix.

Thanks for fixing this request!