$13\mathrm{.}1$ HORIZONTAL ALIGNMENTS $-$ WORKSHOP EXERCISES

Troblem $13\mathrm{.}1\mathrm{.}3-$ Horizontal Curve Layout

The radius of the curve at right is ${8000}^{\text{'}}$ and distance $AB$ is $5,661\mathrm{.}02$ Determine the perpendicular offset $BC.$

$($A$){2319\mathrm{.}27}^{\text{'}}$

$($B$){2322\mathrm{.}67}^{\text{'}}$

$($C$){2339\mathrm{.}20}^{\text{'}}$

$($D$){2347\mathrm{.}31}^{\text{'}}$