The Infrastructure Investment and Jobs Act (IIJA), also known as the Bipartisan Infrastructure Law (BIL) was signed into law November 2021, reauthorizing critical highway and transit funding sources and creating dozens of new transportation funding programs. The IIJA is the nation's largest infrastructure bill to date, authorizing over $567 billion for transportation infrastructure. While we're still waiting on official USDOT guidance on these funds (as of March 2022), we've broken down the bill to highlight key aspects of new programs and major changes to existing programs. Access individual topics below, or the entire bill at once here