trestle bridge, bridge, overpass, pier, roadbed, caboose, truss bridge, viaduct, wharf, suspension bridge, footbridge, millrace, pedestrian bridge, railroad, embankment, riverbank, pontoon, creek, culvert, pilings, rails, roadway, bascule bridge, guardrail, railyard, river, derailment, drawbridge, boardwalk, retaining wall, gulch, snowshed, boathouse, overcrossing, jetty, gangway, boxcar, walkway, parkway, creek bed, underpass, tallapoosa river, millpond, falsework, flatboat, crossbeams, seawall, causeway, trolley, canoe, docks, railings, ferry, locomotive, sidewalk, sternwheeler, ravine, banister, bandstand, bandshell, riverbed, streetcar, willamette river, towpath, trackage, batture, breakwater, gazebo, weir, girders, sawhorses, donner pass, chainlink fence, tacoma narrows bridge, bayonne bridge, johnboat, steeple, crossway, scaffolding, creosoted, bascule, canal, interurban, iceboat, steam locomotive, fishway, gondola, flume, sandbar, shoreline, freight train, train depot, outboard motorboat, headrace, tombigbee river, ironwork, berm, ladders, cowcatcher, bluffs, packsaddle, ledge, trestles, stockade, barricade, dam, dock, fence, podium, raft, breastwork, frame, stretcher, bench, bookshelf, plank, slab, steel, antique, iron, rustic, sturdy, veneered, wooden, box, covered, cyclopean, deck, decked, decorated, genealogical, highway

unreliable

span, trestle table

buck, horse, sawbuck, sawhorse, supporting tower