The bridge over Nahal Ayyun was built by the British in the years 1943-44. On June 17, 1946 (Night of the bridges) all four Palmach battalions (the Haganah elite units) captured and destroyed 11 border bridges. As a consequence, on June 29, 1946 ("Black Sabbath"), the British soldiers imprisoned many Yishuv leaders and Palmach members. The bridge was blown up again by the Palmach during the War of Independence. The bridge was repaired in the 1980s.