Regional Traffic Count, Data Collection and Mapping Project

The Sun Corridor MPO is currently partnering with United Civil Group (UCG) to provide traffic counts on over 300 federally functionally classified roads within the MPO boundaries. Over the next three years, UCG will be conducting traffic counts, creating data tables, uploading data into the Sun Corridor MPO Traffic Data Management System (TDMS), uploading data into FHWA’s Highway Performance Monitoring System (HPMS) and providing Traffic Count Maps to the cities in the Sun Corridor planning region.

The Sun Corridor MPO Traffic Data Management System (TDMS) is the central repository for localtc traffic counts within the SCMPO region. Traffic counts stored in this database are collected and provided to SCMPO by our local jurisdictions as well as by consultants specializing in traffic data collection. The Traffic Data Management System is updated immediately when a count is uploaded into the system.


2016 SCMPO Count Locations




ADA Notice

Anyone needing accommodations for the Sun Corridor MPO Meetings, please contact Irene Higgs at 520-705-5143 for assistance, within 48 hours of the scheduled meeting.

Equal Employment Opportunities (EEO)

The Sun Corridor MPO provides equal employment opportunities to all qualified individuals and values diversity at all levels of its workforce.

Contact Us

211 N. Florence St. Ste. 103, Casa Grande, AZ 85122

Irene Higgs, Executive Director
(520) 705-5143

Jason Hafner, Transportation Planner
(520) 705-5153