Joint Base Langley Eustis – Langley (JBLE) Subsurface Airfield Investigation Task Order

The JBLE airfield runway and its surroundings are experiencing differential sinking at a rate of approximately 1 inch every 10 years, while the tidal waters surrounding the area are rising by about 2 inches every 10 years. Despite these challenges, the Air Force has a thorough understanding of the surface condition of the runway. However, the frequency and cost of selective slab repairs are on the rise. As a result, the Air Force has decided to pause repairs temporarily until they can better comprehend the subsurface conditions to ensure more effective and long-lasting solutions. ENGenuity Infrastructure conducted a comprehensive coastal assessment of Joint Base Langley Eustis, in relation to the runway’s ability to support their mission. This extensive analysis encompassed the evaluation of existing plans and as-built structures, including coastal defenses, drainage systems, and living shorelines along the base’s coastline. The primary objective of this project was to assess the base’s current protective measures and identify areas where future protection might be required to safeguard the operational integrity of the runway.