Highway Safety Manual

The Highway Safety Manual (HSM) is a publication of the American Association of State Highway Transportation Officials. It contains concepts, guidelines, and computational procedures for predicting the safety performance of various highway facilities.^[1]

The HSM was published in 2010 and is divided into four sections:

• Part A – Introduction, Human Factors, and Fundamentals of Safety;
• Part B – Roadway Safety Management Process;
• Part C – Predictive Methods; and
• Part D – Crash Modification Factors.

FHWA Office of Safety Highway Safety Manual page [1]

Crash Modification Factor Clearing House http://www.cmfclearinghouse.org/

This article about a civil engineering topic is a stub. You can help Wikipedia by expanding it.

• v
• t
• e