why did George Washington evacuate fort lee?

George Washington evacuated Fort Lee in November 1776 to avoid encirclement by British forces as they advanced during the Revolutionary War. The fort's strategic location became increasingly untenable after the British captured Fort Washington nearby, compromising American defenses. Washington prioritized the safety of his troops and the preservation of the Continental Army, leading to the decision to retreat. This maneuver ultimately aimed to regroup and continue the fight against British forces.