Given: a two lane $($one lane in each direction$)$ roadway with a $45mph$ travel speed, that is entering a curve with a design max. superelevation of $6\mathrm{.}0\%,$ and a Radius of $1060ft.$ If the PC Station is $37+40\mathrm{.}75$ what is the station that full Superelevation begins?

$($enter the full station with $+$ sign example enter as $15+35\mathrm{.}75)$