The following are road notes for cross$-$sections for two stations $A_1$ and $A_2$ that are $100$ ft apart, separated by $A_m$ at the middle. The roadway is $24$ ft wide.

$\backslash$table$[[A_1,\frac{c3\mathrm{.}05}{13\mathrm{.}4},\frac{c5\mathrm{.}20}{0},\frac{c8\mathrm{.}05}{18\mathrm{.}6}$