Alameda County Transportation Commission

Level of Service Report

Prepared biennially, 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.
• Identify long-term trends in traffic congestion on the CMP network.

The 2012 LOS Monitoring Study - Comprehensive Executive Summary as well as the full 2012 LOS Monitoring Study Report (see list below) are available.

• 2012 LOS Monitoring Study Report - Full Report
• Cover and Table of Contents
• Executive Summary
• Chapter 1 – Introduction
• Chapter 2 – Level of Service Results
• Chapter 3 – Travel-Time Studies of Origin-Destination Pairs
• Chapter 4 – Trend Analysis
• Chapter 5 – Monitoring Program Results and Next Steps
• Appendices - Table of Contents
• Appendix A – Level of Service F Segments
• Appendix B – 2012 Level of Service Results by Planning Area and Data Collection Period
• Appendix C – Segments at LOS F in 2010 and Not in 2012
• Appendix D – Comparison of P.M. Peak Period Travel-Time Data and Speed
• Appendix E – Trend Analysis
• Appendix F – Travel Routes for the Alameda County O-D Pairs – P.M. Peak Period
• Appendix G – 2012 LOS Monitoring Study Results