The center of Califon is the historic iron bridge spanning the South Branch of the Raritan River, which divides the borough. Recently the State of New Jersey announced that the bridge would be replaced because a loaded school bus represented more weight than the aging bridge could safely carry. Incensed citizens objected, protective of the landmark, and found a colorful but simple solution; the school bus stops at one end of the bridge unloading the students, who then walk across to the other side. Then the empty bus, within imposed weight limits, drives across and the students get back on the bus to continue their ride. Thus the bridge was saved. (Account featured on Califon website).