3900 5th Avenue, Suite 310 • San Diego, CA 92103 • 619.795.6086 | 85 North Raymond Ave • Pasadena, CA 91103 • 213.797.0916
Chen Ryan Associates brings a fresh vision to the transportation planning and traffic engineering industry through our staff’s commitment to identifying mobility improvements that create and support vibrant and sustainable communities.
We connect people, disciplines and networks
We build participation, understanding and interaction
We listen, contemplate and propose