San Francisco : Architect and Engineer, Inc · leaf 445
SEPTEMBER, 1958 … CUTAWAY VIEW: Timber-concrete girder bridge—girders support concrete deck. NEW OREGON TIMBER - CONCRETEGIRDER BRIDGE Boon To Cash - Short Road Budgets By ARTHUR W. PRIAULX A permanent, low-cost do-it-yourself timber-con-crete girder bridge of surprising new design has justbeen developed by two…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
