Users must login to CMAQ using the User Profile and Access Control System (UPACS). Users can access this system by opening up a web browser and entering the following web address: https://fhwaapps.fhwa.dot.gov/upacsp/. For additional registration information for the UPACS system, click the 'Help' button on the top right of the screen or refer to the UPACS User Document.
If you have already registered, enter your user ID and Password and click the 'Login' button.
*Note: If user has approval rights a message appears on the first time user loads CMAQ-PTS to inform that some projects are waiting for user's approval, or some files are uploaded in the system waiting to be approved and sent to the database.