Traffic Operations Bureau

General Administration

Name Title Phone
Andrew Lewis Bureau Director

515-239-1385

Tim Simodynes, P.E.

Assistant Bureau Director

515-239-1606

Danielle Madden Bureau Administration 515-239-1919

SYSTEMS & TECHNICAL SERVICES TEAM

Name Title Phone
Mark Van Dyke, P.E. Statewide ITS Engineer

515-815-5620

Sinclair Stolle, P.E.

Traffic Management Systems Engineer

515-239-1933

Jason Dale, P.E. ITS Engineer 515-239-1995
Adam Shell Automated Transportation Program Manager 515-239-1650

TRAFFIC MANAGEMENT CENTER

Name Title Phone
Ashley Hochberger TMC and Highway Helper Program Manager

515-290-2864

Dawn Williams

Traffic Management Center Specialist

515-239-1262


EMERGENCY MANAGEMENT

Name Title Phone
Brian Pribyl Emergency Management Program Manager 515-233-7850
Scott McClain Emergency Management Coordinator 515-239-1677

TRAFFIC INCIDENT MANAGEMENT

Name Title Phone
Ted Shipley Traffic Incident Management Program Manager 515-233-7908