Materials Lab
- Contacts
- TL-543
- NEW! Section 39, HMA "Hot Mix Asphalt" and Associated SSPs
- Rubberized Hot Mix Asphalt
- HMA and Concrete Plant Certification CTM 109
- Independent Assurance Program (IAP)
- Structural Section Request Information
- Check List for Construction Sampling
- Pavement Deflection Study
- Pavement coring
- Resistance to Deformation of Aggregates and Soils Under Traffic Loads (R-Value)
- Culvert Studies
- Certified Materials Testers List
- Materials Delivery Timeline (PDF 208K)
Laboratory Policies and Procedures
- 2006 Standard Specifications
- 2006 Standard Plans
- 2006 Standard Specifications Digest of Major Changes
- California Test Methods
- Lab Procedures
- Highway Design Manual
- Construction Manual
- Acceptance Testing Turnaround Times
- Aggregate Process Testing
- HMA Acceptance Testing
- Lab Workload Priority
- Correcting Errors in TL-101s and/or Submitted Samples
- Disposal of Test Samples
- Nuclear Density and Asphalt Gauge Procedures
- Laboratory Safety Manual
District 01 Field Labs
Materials Laboratory
Located: 1726 Albee Street Eureka, CA 95501
Mailing Address: P.O. Box 3700 Eureka, CA 95501
(707) 445-6373, TTY 711
Fax: (707) 441-5764
The Materials Lab is a team of Engineers and Technicians dedicated to the Vision of providing Caltrans with the highest quality Engineering, Independent Assurance and Laboratory Testing. Our Mission is to ensure that Caltrans recieves the highest quality materials, service and workmanship in building and maintaining California's roads. We strive to enhance the expertise of our lab personnel while improving the effectiveness of products, information, and service. We work to communicate effectively and be conscientious stewards of public resources.
