TRB's National Cooperative Highway Research Program (NCHRP) and National Cooperative Freight Research Program (NCFRP) have jointly released NCHRP Report 649/NCFRP Report 3: Separation of Vehicles—CMV-Only Lanes. The report examines major issues and concepts that should be understood in developing new applications of commercial motor vehicle-only (CMV-only) lanes as a potential method for both easing congestion and reducing the number of traffic accidents on highways.
Appendices A through D for NCHRP Report 649/NCFRP Report 3 are available online as follows:
- Appendix A: NCHRP Project 03-73 Separation of Vehicles—CMV-Only Lanes Task 7—Interim Report
- Appendix B: Performance Evaluation
- Appendix C: Benefits Monetization Factors and Unit Costs
- Appendix D: Net Present Value Calculations for Benefit-Cost Analysis
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