County Line Crossroads – Premier Mixed-Use Development at Exit 318 County Line Crossroads is a 125-acre master-planned development strategically located at the County Line exit (Highway 20, Exit 318) between Jefferson and Bonneville Counties in Rigby, Idaho. With direct freeway access and average daily traffic counts exceeding 36,000 vehicles on HWY 20, the project is designed to be the region’s premier hub for retail, dining, hospitality, office, and service-based businesses. Vision & Direction The vision for County Line Crossroads is to create a dynamic, destination-style development that blends national retailers with local businesses, delivering long-term value for tenants, investors, and the surrounding community. By combining big-box retail anchors, restaurants, flex space, professional offices, and hospitality uses, the project will serve as a growth engine for one of Idaho’s fastest-growing corridors. Planned Land Uses Big-Box & Anchor Retail: Prime frontage along Hwy 20, County Line Rd, and 3800 E with maximum visibility and traffic exposure. National & Local Restaurants: Outparcels and pad sites available for quick-serve, casual, and sit-down dining concepts. Convenience & Fuel: Strategic corner parcels for c-store, fuel stations, and high-visibility retail pads. Hospitality & Lodging: Hotel-ready sites designed to serve travelers, business guests, and regional visitors. Professional & Medical Offices: Flexible parcels for office users, healthcare, and professional services with strong regional access. Flex/Light Industrial: Interior parcels designed for service-based businesses, contractors, and showroom/warehouse users. Community-Oriented Retail & Services: Opportunities for gyms, daycare, and other daily-use amenities to support the surrounding population. Growth Opportunity Jefferson County, Rigby and the greater Idaho Falls/Rexburg corridor have seen sustained population and commercial growth, creating high demand for retail and business services. County Line Crossroads is uniquely positioned offering flexibility in planning while maintaining strong regional accessibility. Availability Parcels range from 1 acre to 20+ acres, with build-to-suit and ground lease options available.