Hwy 120 / Union Road, Manteca, CA
Hwy 120 / Union Road, Manteca, CA The City of Manteca has partnered with Caltrans District 10 and the San Joaquin Council of Governments to improve the traffic flow at the State Route 120 and Union Road Interchange. The project will become the first diverging diamond interchange (DDI) in the State of California and […]















