Rare ground lease or build-to-suit opportunity located at the signalized hard corner of Foothill Blvd (Historic Route 66) and Willow Ave in Rialto, California. This ±21,107 SF (0.48-acre) development site benefits from approximately 40,679 vehicles per day at the intersection, providing exceptional visibility and access. The property is surrounded by established national retailers, dense residential neighborhoods, schools, and ongoing residential growth, making it well-suited for retail, restaurant, coffee, medical, and drive-thru users. Available for ground lease or build-to-suit.