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These specifications will be given principally by reference to the previous specifications for Railroad Structures, Highway Bridges, and Railroad Draw-Spans.
GENERAL DESCRIPTION.
CLASSIFICATION.
See Specifications for Highway Bridges.
MATERIALS.
See Specifications for Railroad Draw-spans.
JOISTS, PLANKS, GUARD-TIMBERS, AND WOODEN
HAND-RAILS.
See Specifications for Highway Bridges.
FLOORING ON APPROACHES.
See Specifications for Highway Bridges.
STEEL [ i.e. STREET ] RAILROAD TRACKS.
See Specifications for Highway Bridges.
PAVED FLOORS.
See Specifications for Highway Bridges.
CLEARANCES.
See Specifications for Highway Bridges.
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