| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2024-03-01 | 2027-03-01 | Active | Gabriela Lopez | Lab 1, Lab 2 | (No comments) |
| CT 106 Definitions - Specific Gravity (SpG) | 2018-01-24 | 2020-03-03 | Expired | Jessaneil Perez | Lab 1, Lab 2 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 125 CEM Sampling - CEM | 2018-01-24 | 2020-03-03 | Expired | Jessaneil Perez | Lab 1, Lab 2 | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2024-03-01 | 2027-03-01 | Active | Gabriela Lopez | Lab 1, Lab 2 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | Did not participate in 2022 CSP CT 202. Contact CSP@dot.ca.gov for unsuspension directions. |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | (No lab) | (No comments) |
| CT 206 SpG & Absorption - Coarse Aggregates | 2020-02-12 | 2022-02-12 | Expired | Ignocencio Herrera | Lab 1 | (No comments) |
| CT 207 SpG & Absorption - Fine Aggregates | 2020-02-12 | 2022-02-12 | Expired | Ignocencio Herrera | (No lab) | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | CSP suspension on 06/13/2022 for nonparticipation. Contact CSP@dot.ca.gov for unsuspension directions. |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2024-01-05 | 2027-01-05 | Active | Firooz Ahmad Hosainy | Lab 1, Lab 2 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2024-08-23 | 2026-08-23 | Active | Ram Sah | Lab 1, Lab 2 | (No comments) |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2024-03-01 | 2027-03-01 | Active | Gabriela Lopez | Lab 1 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2020-02-12 | 2022-02-12 | Expired | Ignocencio Herrera | Lab 1, Lab 2 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2020-02-12 | 2022-02-12 | Expired | Manpreet Singh | Lab 1 | Created based on CT521 certificate ID43499 |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2020-02-12 | 2022-02-12 | Expired | Manpreet Singh | Lab 1 | Created based on CT521 certificate ID43499 |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2022-06-29 | 2024-06-29 | Expired | Ed Gamboa | Lab 1 | (No comments) |
| CT 533 Ball Penetration - PCC | 2024-08-23 | 2026-08-23 | Active | Ram Sah | Lab 1, Lab 2 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 541 Flow Cone | 2020-02-12 | 2022-02-12 | Expired | Ignocencio Herrera | Lab 2 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | (No lab) | (No comments) |
| CT 552 Relative Compaction of Polymer Concrete | 2020-02-12 | 2022-02-12 | Expired | Ignocencio Herrera | (No lab) | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2024-03-08 | 2029-03-08 | Active | Brian Ellis | Lab 1, Lab 2 | (No comments) |