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Yuma District Traffic

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

Traffic Engineer
John Litteer 928.777.5865

Traffic Signal Supervisor
John Roscoe 928-317-2190

Traffic Analyst
Mark Welter 928.317.2114

Signing and Marking
Phone: 928.317.2100     Fax: 928.317.2107

 
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