North Atlantic Current North Atlantic Current The North Atlantic Current (NAC), also known as North Atlantic Drift and North Atlantic Sea Movement, is a powerful warm western boundary current within the Atlantic Ocean that extends the Gulf Stream northeastward. The NAC originates from where the Gulf Stream turns north at the Southeast Newfoundland Rise, a submarine ridge that stretches southeast from the Grand Banks. The NAC flows northward east of the Grand Banks, from 40°N to 51°N, before turning sharply east to cross the Atlantic. It transports more warm tropical water to northern latitudes than any other boundary current; more than 40 Sv
Drift Creek Bridge Drift Creek Bridge The Drift Creek Bridge is a covered bridge in Lincoln County in the U.S. state of Oregon. Built in 1914, the structure originally carried Drift Creek County Road over Drift Creek. The creek flows into Siletz Bay of the Pacific Ocean south of Lincoln City. The original bridge, about from the ocean, once carried the main north–south route along the coast. Newer bridges later carried most of the north–south traffic and, after a concrete bridge bypassed the Drift Creek Bridge in the 1960s, Lincoln County preserved it as a pedestrian crossing and a monument to 19th-century pioneers.