A braced framework for carrying a railroad over a chasm
... 
of the Mount Lowe Railway, the former symbol of frontier seduction... [DOC] [TLE] Glossary: Identifying and Preserving Historic Bridges, 0071-2854 ... [PAR] Mar 24, 2013 ... Bascule BridgeA bridge over a waterway with one or two leaves that rotate ... 
BracingA system of tension or compression members, or a ... BridgeA 
structure spanning and providing passage over a river, chasm, road, etc