Related by context. Frequent words. (Click for all words.) 50 cofferdam 50 pilings 50 steel girder 49 retaining wall 47 superstructure 46 scaffold 46 scaffolding 45 crane 45 hull 45 boatyard 45 concrete slab 45 bulkhead 45 pier 45 brick chimney 45 steel girders 44 slurry wall 44 wharf 44 seawall 44 riverbank 44 concrete slabs 43 ship hull 43 steel truss 43 roadbed 43 shipyard 43 culvert 43 wooden beams 43 roof trusses 43 wood planks 43 bulkheads 43 piers 42 pontoons 42 floodwall 42 girders 42 abutment 42 barge 41 trench 41 footings 41 floating docks 41 girder 41 grain silo 41 Structural engineers 41 granite slabs 41 excavation 41 floor joists 41 trusses 41 steelwork 41 excavator 41 dry dock 41 retaining walls 40 steel beams 40 Demolition crews 40 structural integrity 40 stone quarry 40 masonry 40 boathouse 40 steep hillside 40 Quonset hut 40 weir 40 dam 40 abutments 40 Penobscot River 40 berm 39 railroad trestle 39 slipway 39 canopy 39 breakwater 39 footbridge 39 bridge abutment 39 pontoon bridge 39 Yerba Buena Island 39 pilothouse 39 ledge 39 pontoon 39 beaver dam 39 cupola 39 outriggers 39 staircase 39 shorefront 39 walkway 39 stone slabs 39 embankment 39 stope 39 boulder 39 building 39 Cianbro 38 excavated 38 breakwall 38 smokestack 38 icehouse 38 fieldstone 38 hillside 38 trestle 38 brickwork 38 masted 38 railroad tracks 38 wrought iron fence 38 Pesaturo 38 guardrail 38 flatbed trailer 38 structurally unsound 38 wharfs