NHTSA seeks contractor support to update *Countermeasures That Work*, an evidence-based reference guide used by State Highway Safety Offices and other stakeholders to identify effective behavioral traffic safety countermeasures. The work will update the current 12th edition and its electronic version, E-CMTW, into the 13th edition. The contractor will conduct comprehensive literature searches, review and evaluate relevant research, and incorporate significant new findings, resources, and implementation considerations into approximately three to four program-area chapters annually. The final deliverable will be a consolidated Word document incorporating all updates made during the period of performance.

NHTSA seeks contractor support to update *Countermeasures That Work* from the 12th edition to the 13th edition, including its electronic version (E-CMTW). The contractor will conduct comprehensive literature searches, review and evaluate relevant research, and incorporate significant new findings, resources, and implementation considerations into approximately three to four program-area chapters annually. The final deliverable will be a consolidated Word document containing all updates made during the period of performance.

NHTSA seeks contractor support to update *Countermeasures That Work* and its electronic version (E-CMTW) from the 12th to the 13th edition. The contractor will conduct comprehensive literature searches, review and evaluate relevant research, and incorporate significant new findings, resources, and implementation considerations into approximately three to four program-area chapters annually. The final deliverable will be a consolidated Word document incorporating all updates made during the period of performance.

NHTSA seeks contractor support to update *Countermeasures That Work*, its evidence-based behavioral traffic safety reference guide, from the 12th edition and E-CMTW to the 13th edition. The contractor will conduct comprehensive literature searches, review and evaluate relevant research, and incorporate new findings, resources, and implementation considerations. Work will cover approximately three to four program-area chapters annually. The final deliverable will be a consolidated Word document incorporating all updates made during the period of performance.

NHTSA seeks contractor support to update *Countermeasures That Work*, an evidence-based behavioral traffic safety reference guide used by State Highway Safety Offices and other stakeholders. The work involves revising the current 12th edition and its electronic version (E-CMTW) into the 13th edition based on the latest research, emerging countermeasures, and highway safety developments. The contractor will conduct comprehensive literature searches, evaluate relevant research, and incorporate significant new findings, resources, and implementation considerations into approximately three to four program-area chapters annually. The final deliverable is a consolidated Word document containing all updates made during the period of performance.

NHTSA seeks contractor support to update *Countermeasures That Work*, its evidence-based behavioral traffic safety reference guide for State Highway Safety Offices and other stakeholders. The effort will update the current 12th edition and its electronic version (E-CMTW) to produce the 13th edition. The contractor will conduct comprehensive literature searches, evaluate relevant research, and incorporate significant new findings, resources, and implementation considerations into approximately three to four program-area chapters annually. The final deliverable will be a consolidated Word document incorporating all updates made during the period of performance.