...
To
...
model
...
plate-girder
...
flange
...
transitions,
...
users
...
may
...
assign
...
girder
...
sections
...
as
...
nonprismatic
...
frame
...
sections
...
in
...
the
...
Bridge
...
Deck
...
Section
...
definition
...
menu.
...
Further
...
discussion
...
and
...
an
...
alternative
...
procedure
...
may
...
be
...
found
...
in
...
the
...
...
...
...
article.
...