%!TEX TS-program = pdflatexmk
%!TEX root = test.tex

% Copyright (c) 2018 - 2021, Martin Scheidt (ISC license)
% Permission to use, copy, modify, and/or distribute this file for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.

\node[blue] at (4,0) {\large test bridge symbol};

\foreach \i in {1,2,...,4}{% base coordinate
  \coordinate (A\i) at ($(0,0) + 2*(0,-\i)$);% base coordinate
  \coordinate (B\i) at ($(8,0) + 2*(0,-\i)$);% base coordinate
}


\foreach \i in {1,2,...,4}{% coordinates for testing symbols
  \coordinate (X\i-1) at ($(1,0) + 2*(0,-\i)$);
  \coordinate (X\i-2) at ($(3,0) + 2*(0,-\i)$);
  \coordinate (X\i-3) at ($(5,0) + 2*(0,-\i)$);
  \coordinate (X\i-4) at ($(7,0) + 2*(0,-\i)$);
}

\bridge[length=2cm,width=1cm] at (X3-1);
\maintrack (A3) -- (B3);
\bridge[rotate=-45,shift left=0.75cm] at (X3-3);
\maintrack (X1-1) -- (X4-4);
\bridge[length=2cm,shift right=0.75cm] at (X2-2);
\bridge[length=2cm,width=1.5cm] at (7,-3);
\maintrack (A2) -- (B2);
\maintrack (X1-2) -- (B1);

\bridge[no background,length=1cm,side=right] at (X1-2);
\bridge[no background,length=1cm,side=left]  at (X1-3);