The U.S. has a unique opportunity to invest in infrastructure through the Infrastructure Investment and Jobs Act (IIJA) of 2021, which provides substantial funding to improve transportation, water, energy, and broadband systems, as well as address climate needs. The focus now shifts to state and local leaders, who play a key role in planning, designing, and implementing these projects. A critical challenge is ensuring there are enough skilled workers to fill infrastructure jobs, as the field has struggled with recruitment, retention, and diversity. If state and local leaders invest strategically in workforce development, IIJA funding could foster long-term growth, inclusivity, and innovation. However, neglecting recruitment and training could result in missed opportunities for transformative, inclusive growth and climate progress.