[1] FHWA, Fast Act HSIP Fact Sheet, February 2016. https://www.fhwa.dot.gov/fastact/factsheets/hsipfs.cfm
[2] FHWA, Fast Act Apportionment Fact Sheet, February 2016. https://www.fhwa.dot.gov/fastact/factsheets/apportionmentfs.cfm
[3] FHWA, Highway Safety Improvement Program Manual, FHWA-SA-09-029, January 2010. https://safety.fhwa.dot.gov/hsip/resources/fhwasa09029/
[4] Highway Safety Manual, 1st edition, AASHTO, Washington, D.C., 2010.
[5] Council, F., E. Zaloshnja, T. Miller, and B. Persaud. "Crash Cost Estimates by Maximum Police-Reported Injury Severity Within Selected Crash Geometries", FHWA-HRT-05-051, FHWA Office of Safety R&D, October 2005.
[6] Persaud, B. "How to convert value of a statistical life to cost per crash by severity, crash type and speed limit", FHWA Draft Memo for DCMF Evaluations (unpublished), November 2014.