Office of Safety Innovation and
Cooperative Research (SICR)

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Email Joe Horton
(916) 654-8229

The Office of Safety Innovation and Cooperative Research (SICR) is Caltrans’ representative on national committees such as the American Association of State Highway and Transportation Officials (AASHTO), among many others.

  • More information...

    Our office researches and tests roadside safety technology such as barriers, guardrails, crash cushions, bridge rails, sign supports and other hardware. We manage research projects for Caltrans’ Divisions by evaluating new equipment, researching operation best practices, and developing relationships with other State Departments of Transportation (DOTs). Our goals are to reduce exposure risks of field personnel, facilitate rapid project delivery, simplify asset management, and expedite large scale photogrammetric mapping of Caltrans projects. We also support Caltrans’ Legal Division by offering technical support such as product research, potential crashworthiness, crash testing guidance, and expert testimony.

What We Do

  • AASHTO, TRB, and NCRRP Standing committee;
  • Roadside safety technology;
  • Intelligent Transportation Society of America (ITS America);
  • Exchanges dialogue and information with other professionals; and
  • Tests the crash worthiness of roadside safety technology.
  • Run full-scale crash tests;
  • Enhance Lean Construction;
  • Work Zone Safety, Maintenance Operations Efficiencies, Survey Equipment Advancements, and Snow Fighting Efforts for Caltrans.
  • Legal Division expert witness testimony; and
  • Technical support to Caltrans' Divisions and Districts.

OSICR Branches


Pete Zaniewski, Chief
Email Pete Zaniewski, Branch Chief

  • National Research Programs Participation

    The Cooperative Research Programs Branch is the focal point for Caltrans' participation the following National Programs:

    • Transportation Research Board (TRB);
    • Strategic Highway Research Program 2 (SHRP2);
    • Standing Committee on Research (AASHTO SCOR);
    • Research Advisory Committee (AASHTO RAC);
    • National Cooperative Highway Research Program (NCHRP);
    • Airport Cooperative Research Program (ACRP);
    • Hazardous Materials Cooperative Research Program (HMCRP);
    • National Cooperative Railroad Program (NCRRP);
    • Transit Cooperative Research Program (TCRP);
    • National Cooperative Freight Research Program (NCFRP);
    • Innovational Deserving Exploratory Analysis (IDEA);
    • AASHTO Innovation Initiative (AII);
    • Transportation Pooled Funds (TPF); and
    • TRB's Synthesize Information on Highway Practices.
  • National Programs Participant

    We are the contact point for the Department for TRB, NCHRP, pooled fund, and other nationwide programs. We coordinate Caltrans' participation in the annual Washington, D.C., TRB Meeting as well as other TRB-sponsored conferences and workshops. These include standing committees and task forces; electronic databases, networking, and field visits. The branch works with management to form official opinions on various national research issues that are objective, interdisciplinary, and multimodal.

  • Dialogue and Information Exchange Among Researchers

    We are involved in various programs and activities to support transportation information exchange among researchers, transportation professionals, and other trasportation interested participants. Our extensive portfolio of services include cooperative research management, research programs, national transportation policy analyses, issues on Federal and other research programs; and access to publications and research information from around the world.


Bob Meline, Chief
Email Bob Meline, Branch Chief

Our responsibilities include evaluating the crash worthiness of roadside safety technology such as barriers, guardrails, crash cushions, bridge rails, sign supports and other hardware. We also offer legal analysis and support.

  • Full-scale Crash Tests

    As part of evaluating the crash worthiness of roadside safety technology, the
    branch conducts full-scale crash tests on Caltrans' roadside safety hardware designs to assure that they comply with applicable crash performance criteria.

  • ISO 17025 Accredited Lab

    Our Roadside Safety Research Group Laboratory is ISO 17025 accredited, as required by the Federal Highway Administration.

  • Hardware Developed by Others

    We evaluate the crash worthiness of proprietary hardware developed by others to assure that such hardware is acceptable for use on state highways.

  • Roadside Safety Research Organizations

    We coordinate with other roadside safety research organizations such as Pooled Fund and NCHRP projects on national and international roadside safety topics.

  • Legal Support

    We provide support to Caltrans Legal in tort liability cases by conducting crash tests and providing technical assessments and expert witness testimony, as well as technical support to other Caltrans division and districts.


John Jewell, Chief
Email John Jewell

  • Evaluate Roadside Safety Hardware

    Our branch evaluates roadside safety hardware for crashworthiness on behalf of the Highway Safety Features New Products Committee. The evaluations are done through the comparison of test results (or lack of test results) with various crash testing guidelines. Products are also compared to each other in order to evaluate their strengths and weaknesses.

  • Crash Testing Quality and Integrity

    Coordinating with management of the Roadside Safety Research Group, our branch works to confirm that the quality of the deliverables for each crash test project is done to as high a standard as possible.

  • Supporting Caltrans' Legal Division

    Our branch offers technical support in the form of product research, potential crashworthiness questions and answers, guidance on crash testing for Caltrans Legal, and we offer expert advice and testimony.


Justin Unck, Chief
Email Justin Unck, Branch Chief

  • Safety and Infrastructure Research (SIR)

    We manage research projects for the Divisions of Right of Way and Land Surveys, Maintenance, and Equipment. We work with our customers to identify research needs and develop plans for conducting the research. We also work to secure funding, execute and monitor contracts, and manage research efforts.

  • Strong Collaboration with Partners

    Typically, we work with the Advanced Highway Maintenance and Construction Technology (AHMCT) Research Center at UC Davis to complete research, and we also work with other California facilities such as Sacramento State University and University of California, Riverside.

  • Research Funding and Management

    Our branch works to secure funding, execute and monitor contracts, and manage research efforts.

  • Research Focus

    Although research can cover any topic, our Customers have recently focused on snow fighting efforts, work zone safety, maintenance operations efficiencies, and advanced surveying equipment and methods.

  • Snow Fighting Efforts

    Our branch also focuses on developing and evaluating new technologies to create safer, more efficient snow removal operations. We have evaluated a Global Navigation Satellite System (GNSS) fitted to snow equipment that helps operators clear the State's seasonally closed snow routes in the spring. Our branch also evaluated and documented the Epoke machine, a sander/spreader that increases efficiency in de-icing and anti-icing operations. We are also involved with researching the newest technologies and techniques that help provide safer and more efficient avalanche mitigation strategies.

  • Work Zone Safety

    Our branch designs, develops, field-tests, evaluates, and implements safety equipment such as longitudinal crack cleaning and crack sealing machines and remote control mowers. We are also involved with work zone intrusion alarms into Caltrans maintenance and construction operations to help reduce highway exposure risks of field personnel and greatly increase safety in maintenance and construction work zones.

  • Maintenance Operations Efficiencies

    One of our goals is to help Caltrans Maintenance improve the efficiencies of their operations. We evaluate new equipment, research operation best practices, and develop relationships with other State Departments of Transportation (DOTs). Our research has included having a Peer Exchange with multiple state DOTs to determine best practices on using Automated Vehicle Location to improve winter maintenance operations. Part of this research involves evaluating or actually developing new equipment such as pothole patching machines, litter vacuum machines, and construction cone placement/pickup machines.

  • Advanced Surveying Equipment and Methods

    Our branch also evaluates and integrates technologies such as Mobile Terrestrial Laser Scanning and Small Unmanned Aerial Systems into Caltrans surveys workflow to reduce exposure risks of field personnel, facilitate rapid project delivery, simplify asset management, and expedite large scale photogrammetric mapping of Caltrans projects.

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12-7-17