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. 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 through CY 2018.

2017 MAPS

Click on the image above to see the location for all of the counts completed in the Sun Corridor MPO Region in 2016. For more detailed maps of each individual Sun Corridor Member Agency (including location and count) please click on one of the links below to see a closer view of each location.

Casa Grande

Casa Grande Inset



Traffic Data Management System

The information collected by these Traffic counts are stored in the Traffic Data Management System (TDMS). Traffic counts that are collected and provided to SCMPO by our local jurisdictions as well as by consultants specializing in traffic data collection are uploaded into this database. The Traffic Data Management System is updated immediately when a count is uploaded into the system.

2017 SCMPO Count Locations

2016 Count Locations and Maps




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