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What is the Highway Safety Improvement Program?
The Highway Safety Improvement Program (HSIP) is a core federal-aid program with the purpose to achieve a significant reduction in traffic fatalities and serious injuries on all public roads. The HSIP is legislated under Section 148 of Title 23, United Stated Code (23 U.S.C. 148) and regulated under Part 924 of Title 23. The California HSIP consists of three primary components: