PICKAWAY COUNTY, Ohio — Motorists traveling through Pickaway County will need to navigate around a long-term closure on Airbase Road (County Road 237). Paving the Way for Arsenal-1The closure facilitates critical utility and roadwork solutions managed by the Pickaway County Port Authority. The lion’s share of that funding—$70 million—is dedicated directly to supporting the infrastructure needs of Arsenal-1, a massive manufacturing facility spearheaded by defense technology company Anduril Industries. Arsenal-1 spans more than 600 acres along Airbase Road, serving as a high-tech production hub for autonomous systems and defense equipment. Drivers impacted by the Airbase Road closure are advised to follow posted local detour signs and allow extra travel time while construction crews complete the foundational utility and roadway improvements.