Caltrans Traffic Operations Data Standards Implementation Recommendations

Details

• Creators:
  Patire, Anthony D.
• Corporate Creators:
  University of California, Berkeley. California Partners for Advanced Transportation Technology
• Corporate Contributors:
  California. Department of Transportation
• Subject/TRT Terms:
  Communication Systems Connected Work Zones Data Analysis Data Exchange Data Sharing Data Standards Digital Infrastructure Digital Transportation Infrastructure Guidelines Implementation Intelligent Transportation Systems Interoperability Lane Closure Recommendations Standards Transportation System Management Work Zones

  More +
• Publication/ Report Number:
  CA25-4085
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States ; California
• Edition:
  Final Report: 08/23-06/25
• Corporate Publisher:
  California. Department of Transportation
• Abstract:
  This report investigates the evolving landscape of data standards within the transportation ecosystem, emphasizing their critical role in enabling interoperability, safety, and innovation across Intelligent Transportation Systems (ITS). The report outlines a strategic approach for advancing transportation data interoperability, emphasizing the need for implementation guidance to complement evolving standards. Effective interoperability requires five key components: robust data curation, discoverability, identity management, data exchange, and analytics. The private sector has a vital role to play—competing in analytics and user-facing applications—while resisting vendor lock-in that hampers long term integration. Emerging standards for Connected Work Zones (CWZ) represent a critical near-term opportunity, with Caltrans positioned to lead by modernizing its Lane Closure System (LCS), engaging stakeholders, and aligning business processes with data needs. The report concludes with actionable next steps for Caltrans, including developing data ontologies, piloting CWZ-compliant workflows, and investing in open, scalable infrastructure to support a safer, more connected transportation ecosystem.
• Format:
  PDF
• Funding:
  65A1019, Task ID 4085
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:9090d0e2679bdefa2e8396b73dcbb20e24e1f5ed3e9af7ef6950d8d4c551e2b0910c4039e20ab5bbbae610b997de0a97f9ce781731e61b306e047449868dd887
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/90482/dot_90482_DS1.pdf
• File Type:
  [PDF - 2.60 MB ]