Yuma District Traffic

Regional Traffic Engineering
2243 East Gila Ridge Road
Yuma, AZ 85365

Traffic Engineer
Robert LaJeunesse 928.777.5865

Traffic Signal Supervisor
John Roscoe

Traffic Analyst
Mark Welter 928.317.2114

Signing and Marking
Phone: 928.317.2100     Fax: 928.317.2107