Ключевые слова: american, architecture, balance bridge, barrier, bascule, bicycle, bridge, bridge city, burnside, burnside bridge, bus, central, city, commercial, connect, connection, cycle, cyclists, down town, draw, drawbridge, drive, driving, elevating, engineering, hoist, hoisting, lift bridge, logistics, movement, moving, northwest, oregon, outdoors, paths, pedestrian, perspective, portland, powerful, railing, reliable, road, roadside, roadway, run, safety, stainless, steel, straight, structure, style, support, symbol, tension, tower, towers, traffic, transport, transportation, transporting, travel, truss, urban, usa, walking, walkway, way, willamette river,