Though a more specific explanation was not provided, the sound is most likely an Aeolian tone, a noise produced when wind blows over ... bridge’s north approach) and the Fort Point Arch ...

This unusual arch bridge consists of short pieces of timber woven under and over cross-beams and then ... In situations where there is an active water- or roadway below, this method allows ...

All the early settlements, he said, were situated on sheltered bays, tidal inlets or navigable streams and “the water ... arched and trussed structures, some of great span. The Upper Ferry ...

KAMI-SHIHORO, Hokkaido--It is known as the "phantom bridge" because the arched concrete span over Hokkaido's Lake Nukabirako vanishes from sight when water levels are adjusted by a dam on the ...