Available Exams
| Idaho T-99 Anti-strip Detection |
| AASHTO T19 |
| AASHTO T304 |
| ASTM D4791 |
| Idaho T-61 Saybolt Viscosity |
| Idaho T-72 Cleanness Value |
| In-Place Density |
| Aggregate |
| Asphalt I/II |
| Embankment |
Time limits Policy:
All candidates now have 4 hours to complete practical exams for any given qualification excluding the written practicals (Volumetrics and Family of Curves).
Some discretion regarding the time limit will be used by the exam Proctor and session Oversight to allow for the completion of practicals at or around the time limit. It is important for the candidate to be prepared to take the practical exams so the FOPs provided can be used as a reference to work through various procedures and the progress on each practical can maintain a reasonable flow and pace to be completed in a timely manner.
Upcoming Exams
| Asphalt I/II - Saturday, October 17, 2026 (ITD - District 4 ) | |
| Embankment - Saturday, October 17, 2026 (ITD - District 5) | |
| In-Place Density - Saturday, October 17, 2026 (ITD - District 5) | |
| Aggregate - Saturday, October 17, 2026 (ITD - District 4 ) | |
| In-Place Density - Saturday, October 24, 2026 (ITD - District 3) | Add to Cart |
| Embankment - Saturday, October 24, 2026 (ITD - District 3) | Add to Cart |
| Asphalt I/II - Saturday, October 24, 2026 (ITD - District 5) | Add to Cart |
| Aggregate - Saturday, October 24, 2026 (ITD - District 5) | Add to Cart |
| In-Place Density - Saturday, November 7, 2026 (ITD - District 4 ) | Add to Cart |
| Embankment - Saturday, November 7, 2026 (ITD - District 4 ) | Add to Cart |
News
| Registration Information (9/24/2026) |
| Asphalt II – Course Description (9/15/2026) |
| LHTAC trainings for WAQTC (9/15/2026) |
| WAQTC Training now available through LHTAC (3/17/2026) |
| AsTT I/II Certification Sign-ups (2/14/2020) |