Prepared biennially during even number years, the CMP requires that level of service (LOS) standards be established and monitored on the CMP-designated roadway system. LOS is a measure of driving conditions and vehicle delay. The objectives of this monitoring effort are to:

• Determine the average travel speeds and existing LOS.
• Identify roadway segments in the county that are operating at LOS F or are heavily congested.
• Identify long-term trends in traffic congestion on the CMP network.

2018 LOS Monitoring Report

The 2018 LOS Monitoring Report is coming soon.

• Level of Service Maps
• Level of Service Results Tables

2016 LOS Monitoring Report

The 2016 LOS Monitoring Report is available below, as well as the Executive Summary and the individual chapters and appendices.

• 2016 LOS Monitoring Report – Full Report
• Cover and Table of Contents
• Executive Summary
• Chapter 1 Introduction
• Chapter 2 Methodology
• Chapter 3 Level of Service Results: Freeways and Arterials
• Chapter 4 Level of Service Results: HOV and Express Lanes
• Chapter 5 Travel Time Results for Bay Crossing Bridges
• Chapter 6 Travel Time Results for Origin-Destination Pairs
• Chapter 7 Big Data Performance Metrics
• Chapter 8 Trend Analysis
• Chapter 9 Monitoring Program Results and Next Steps
• Appendix A 2016 LOS Maps
• Appendix B 2016 LOS Results
• Appendix C 2016 Updates to the CMP Network
• Appendix D Corridor Analysis
• Appendix E 2016 OD Pairs Results
• Appendix F Technical Details for Commercial Speed Data Processing</a
• Appendix G Technical Details for Field Surveys
• Appendix H Big Data Performance Analysis

Previous LOS Monitoring Reports

Validation Report on the Use of Commercial Speed Data for Alameda CTC LOS Monitoring