2020 – 2021 Traffic Counts

The Sun Corridor MPO is partnering with Traffic Research & Analysis Inc. (TRA) (now All Traffic Data – ATD) to provide traffic counts on over 550 federally functionally classified roads within the MPO boundaries. ATD completed over 400 traffic counts in the Fall of 2020. Additionally,  ATD created data tables, uploaded data into FHWA’s Highway Performance Monitoring System (HPMS) and provided Traffic Count Maps to the cities in the Sun Corridor planning region. The remaining count locations will be completed in the Fall of 2021.

2020 Count Map

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.



2016-2018 Counts