This grant supports projects that use Tire-Derived Aggregate (TDA) made from shredded tires to address engineering challenges such as mechanically stabilized retaining walls, storm water mitigation, slope stabilization, vibration mitigation under rail lines, and landfill aggregate replacements. Projects must use California-processed waste tires and comply with program requirements including plan review and technical training. Funding totals $750,000 for FY 2026-27, with up to $375,000 per award.
Eligible applicants include California local governments, special districts, Joint Powers Authorities, public school districts, state agencies, California public universities and colleges, private for-profit entities with California presence, nonprofits (excluding private K-12 schools), and qualifyi
