BENDING MOMENTS ON PINS.

See Specifications for Railroad Structures.

COMBINATIONS OF STRESSES.

See Specifications for Railroad Draw-Spans.

It is to be observed, however, that, for spans which do not carry trains, the live load and the wind load are assumed not to act simultaneously.

BENDING ON TOP CHORDS.

See Specifications for Railroad Structures.

BENDING ON INCLINED END POSTS.

The Specifications for Railroad Structures under this heading are to be followed with this exception: in bridges that do not carry trains, the live load and the wind load are assumed not to act simultaneously.

BENDING DUE TO WEIGHT OF MEMBER.

See Specifications for Railroad Structures.

GENERAL LIMITS IN DESIGNING.

See Specifications for Highway Bridges.

GENERAL PRINCIPLES IN DESIGNING.

See Specifications for Railroad Structures.

RIVETING.

See Specifications for Highway Bridges.

DETAILS OF DESIGN FOR PLATE-GIRDER DRAW-
SPANS.

The specifications for the corresponding item in the Specifications for Railroad Draw-Spans are to be followed, with the following exceptions:

1st. The perpendicular distances between central planes of  girders will  be  made to suit the  general requirements; and,