| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2025-10-28 | Inactive | Benjamin Martinez | (No lab) | Did not participate in 2024 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions. |
| CT 125 ADMIX Sampling - ADMIXTURE | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 125 BIT Sampling - BITUMINOUS | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 125 CEM Sampling - CEM | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 125 GEN Sampling - GENERAL | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 207 SpG & Absorption - Fine Aggregates | 2019-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 234 Uncompacted void - Fine Aggregates | 2021-04-18 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 304 Sample Preparation - HMA | 2021-04-18 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 308 Bulk SpG and Density - HMA | 2021-04-18 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 309 Max SpG and Density - HMA | 2021-04-18 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 366 Stabilometer | 2023-05-11 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 382 AC Content by Ignition Oven | 2021-04-18 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2018-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2018-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2019-06-29 | Expired | Jackie Treat | (No lab) | Created based on CT521 certificate ID30419 |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2019-06-29 | Expired | Jackie Treat | (No lab) | Created based on CT521 certificate ID30419 |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2019-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2019-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 524 Flexural Strength of Rapid Strength - PCC | 2019-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 533 Ball Penetration - PCC | 2019-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2018-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2018-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2018-06-29 | Expired | Jackie Treat | (No lab) | (No comments) |
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2025-02-18 | Active | Soroosh Amelian | (No lab) | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | Should have been two year when modified on 6/29/17 |
| CT 217 Sand Equivalent (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | Should have been two years on modified date 6/29/17 |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | should have been two year from date of 6/29/17 |
| CT 227 Cleanness Value (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | should have been two years on modified date of 6/29/17 |
| CT 229 Durability (JTCP - S&A) | 2025-10-28 | Active | Dalton LaBoskey | (No lab) | should have been two years on date modified 6/29/17 |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2025-02-18 | Active | Soroosh Amelian | (No lab) | (No comments) |