maps

Map and traffic DATA information

Managerial staff

Cartography and traffic counts

Mark Hansen
515-239-1990

Maps and data updates

Iowa Transportation Map

Mark Hansen
Updates and production
Interchange diagrams
Projection conversions
515-239-1990

State maps

Mark Hansen
Primary highways
Railroad maps
Traffic flow
Vertical clearance maps
515-239-1990

Primary highway maps

Lori Judge
Map updates
515-239-1645

Municipal map production

Tony Volz
515-239-7826

Secondary map production

Jim Galliart
515-239-1426

Annexations

Lori Judge
515-239-1645

Structure and railroad crossing updates

Jodi Clement
515-233-7741

Specialty maps

Mark Hansen
515-239-1990

Traffic monitoring

Traffic count data and requests

Tawnya Sullivan
Scheduling, collection, processing,
and data requests
515-239-1356

Automatic traffic recorder

Brian Carlson
Polling and processing
515-239-1526

Weigh-in-motion

Andrew Short
515-239-1526

Publications and information

Distribution

Mark Hansen
Printed maps and publications
515-239-1990

Census updates

Mark Hansen
515-239-1990

Vertical clearance data, structure inventory, and rail crossing inventory

Jodi Clement
515-233-7741

Don’t know who you need? Try our map and traffic data information support staff at 515-239-1289.