Materials Lab
- Contacts
- California Test Methods
- District 01 MPQP Certifiied HMA & PCC Plants
- Statewide MPQP Contact List
- MPQP HMA and PCC Plant Certification formerly CTM 109
- Independent Assurance Program (IAP)
- 23 CFR 637 Definition of the Independent Assurance Program
- Pavement Selection Information
- Structural Section Request Information
- Check List for Construction Sampling
- Pavement Deflection Study
- Pavement coring
- (R-Value)Resistance to Deformation of Aggregates and Soils Under Traffic Loads
- Culvert Studies
- John Loudon McAdam, King of the Roads Reprinted from "The Highlander" Magazine. The Magazine of Scottish Heritage January/ February 2003
Manuals
- Laboratory Safety Manual
- 2006 Standard Specifications
- 2006 Standard Plans
- 2006 Standard Specifications Digest of Major Changes
- Section 39 HMA Hot Mix Asphalt
- Quality Control Manual for Hot Mix Asphalt
- HMA Plant Inspection Manual
- Material Plant Quality Program (MPQP) Manual
- Draft WMA (Warm Mix Asphalt)
- Draft MPQP Polymer Concrete Volumetric Trucks
- PCC Plant Inspection Manual
- Highway Design Manual
- Construction Manual
Forms
- TL-101
- TL-502
- TL-518
- MR-0543
- CTM 202 Grading Analysis
- CTM 216/ 231 Relative Compation Test - Nuclear
- CTM 309 Rice Specific Gravity
- CTM 379 Nuclear AC Content
- CTM 382 Ignition Furnace Calib.
- CTM 382/ 370 Ignition Furnace/ Moisture Content
- CTM 521 PCC Cylinder Compressive Strength
Laboratory Policies and Procedures
- California Test Methods
- Lab Procedures
- 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
Links
- CT District 08 Materials Engineering
- Radiologic Health Branch
- Humboldt
- Del Norte
- Mendocino
- Lake
- Trinity
District 01 Field Labs

CalTrans Humboldt County Field Laboratories

Caltrans District 01 Main Laboratory
1726 Albee st.
Eureka, Ca. 95501
445-6373
Caltrans Field Laboratories
Arcata R.E. Office / Lab
5065 Boyd Rd. Suite “G”
Arcata, Ca 95518
Fortuna Lab
180 Dinsmore Dr.
Fortuna, Ca. 95540
Cooks Valley Lab
Mercer Frasier HMA Plant
Hwy 101 & MEN. CO. RTE. 442E
240 Cooks Valley Rd. /Shared with Mercer Fraser
Willow Creek Maintenance Yard Lab
Hwy 96 PM 0.60
Willow Creek, Ca. 95573
Caltrans Accredited Private Laboratories
SHN Engineers & Geologists Inc.
812 W. Wabash
Eureka, Ca. 95501
21 West 4th Street
Eureka, Ca. 95501

