Local Highway Safety Improvement Program (HSIP)

The California Department of Transportation (Caltrans) is offering the Highway Safety Improvement Program (HSIP) grant to California public agencies and tribal governments for projects that reduce traffic fatalities and serious injuries on local public roads. Funding is sourced from both federal and state sources, with a total estimated pool of $370 million and individual award amounts ranging from $100 k to $10 M. Projects must be data‑driven, focusing on crash reduction factors, and the award period is 3–5 years. Applications are accepted online, with a deadline of November 2, 2026; award decisions are expected by July 1, 2027. Recipients must provide a 10 % match and will be reimbursed by Caltrans after project expenditures. • Eligible applicants: California local public‑road agencies and tribal governments • Funding: $370 M total; $100 k–$10 M per award; 10 % matching required • Grant type: Reimbursement (agency spends own funds, then invoices Caltrans) • Project focus: Infrastructure improvements with proven crash‑reduction potential • Application deadline: 11/02/2026 23:59; award announcement 07/01/2027 • Performance period: 3–5 years • No letter of intent required; pre‑bid meetings or site visits not mandated