Login is not required for data access. However, if you are a Manufacturer, State, Lead State, Testing Facility, Contractor, or AASHTO then login is required. Using your account, you will be able to perform following tasks:
AASHTO: Process submitted applications, assign to different Testing Facilities, and release data for Manufacturer as well as public access.
Lead State: Process submitted applications, assign to different Testing Facilities and release data for Manufacturers.
State: View restricted and withdrawn product data for their associated technical committees.
Testing Facility: Enter/Upload test result against their assigned tests and submit to Lead State.
Manufacturer: Submit product evaluation/audit application and release test data for public access.
Contractor: View the submitted applications and view/download the attached documents. Can also upload the audit documents for their respective audit technical committees.
Note: NTPEP DataMine login is not required for public access of data. As a public user you can see publically released data without login to the website.