CHAMBERSBURG, Pa. — The I-81 corridor has long been one of the most important transportation arteries in the eastern United States. Here in Franklin County, we see every day how critical it is to the movement of goods, people, and opportunity. But its importance extends far beyond commerce.
I-81 is a vital link in our nation’s defense supply chain, connecting military installations, logistics hubs, manufacturers, distribution centers and communities that support readiness at home and abroad.
That is why the Franklin County Area Development Council supports establishing the I-81 corridor as a National Defense Corridor. This designation would recognize what many of us already know: the corridor is essential infrastructure for national security.
It would help elevate the urgency of long-term investment in safety, capacity, resilience and mobility along I-81. For Franklin County and the broader region, that means stronger support for projects that reduce congestion, improve freight reliability, enhance emergency response and ensure that businesses and defense-related operations can move products and materials efficiently.
It is important to note that between mile-makers 3-85 (Franklin-Lebanon counties), there is FEMA staging center and five critical military installations that depend on I-81 for the movement of essential national defense and emergency services assets.
A National Defense Corridor designation would also reinforce our region’s strategic economic role. Franklin County is home to a growing base of logistics, manufacturing, food processing, workforce training and defense-supporting industries. Continued investment in I-81 would strengthen these employers, attract new opportunities and support the skilled workforce needed to keep America prepared and competitive.
This effort is about more than transportation. It is about readiness, economic security, and the future of communities positioned along one of America’s most consequential corridors. FCADC is proud to advocate for this designation and for the investments our region needs to meet the moment.
I extend best wishes to all for a safe and relaxing summer season.
Editor’s note: This piece was prepared by FCADC President Mike Ross and is reprinted from the organization’s newsletter with permission.












