Traffic Operations

General Administration

Name Title Phone
Andrew Lewis Office Director

515-239-1385

Vacant

Assistant Office Director

515-239-1192

Danielle Griggs Office Administration 515-239-1919

SYSTEMS & TECHNICAL SERVICES TEAM

Name Title Phone
Tim Simodynes, P.E. Statewide ITS Engineer

515-239-1606

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
Bonnie Castillo TMC Manager

515-237-3372

Vacant

TMC Support

515-237-3375


EMERGENCY MANAGEMENT

Name Title Phone
Brian Pribyl Emergency Management Program Manager 515-233-7850

TRAFFIC INCIDENT MANAGEMENT

Name Title Phone
Ted Shipley Traffic Incident Management Program Manager 515-233-7908
Vacant Traffic Incident Management Program Manager 515-233-7855