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Environmental Review Toolkit

Bipartisan Infrastructure Law

A street with a designated bike lane and walking lane A street with a red truck and two buses entering a roundabout A highway with cars and trucks on it.

On November 15, 2021, President Biden signed the Infrastructure Investment and Jobs Act (IIJA) (Public Law 117-58, also known as the “Bipartisan Infrastructure Law” (BIL) ) into law. BIL is the largest long-term investment in our infrastructure and economy in our Nation’s history. It provides $550 billion over fiscal years 2022 through 2026 in new Federal investment in infrastructure, including in roads, bridges, and mass transit, water infrastructure, resilience, and broadband. You can find more information on BIL at the following site: Bipartisan Infrastructure Law - FHWA | Federal Highway Administration (


Subject/Title Resource URL
Categorical Exclusions
Categorical Exclusion for Projects of Limited Federal Assistance Guidance
Environmental Impacts and Related Procedures
Environmental Review Provisions in BIL/IIJA Questions and Answers Q&A