Principal Traffic Engineer Salary in Chicago, IL.
Updated on: Dec 10, 2025
How much does a Principal Traffic Engineer make in Chicago, IL?
The average Principal Traffic Engineer in Chicago, IL makes $141,798,
23% above the national average Principal Traffic Engineer salary of $115,437.
This pay is 6% lower than the combined average salaries of other metroes San Jose, CA, Columbus, OH, and Los Angeles, CA.
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Principal Traffic Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals