Instructions: You are the project engineer for a road design in a suburban Alabama town. Your supervisor has given you a preliminary route for a project, with the following information. This route will have both horizontal and vertical alignments. Please show your work according to the standards in the syllabus.

Horizontal Curve $1$

Given $($from excel file on blackboard$)$:

Degree of Curvature

Station of PC

Station of PI

Find:

Curve Length

Radius

Intersection Angle

Station of $\backslash (\backslash$mathrm$\{$PT$\}\_\{1\}\backslash )$ after curves

Horizontal Curve $2$

The next alignment on the route has different constraints. This alignment must go a certain length around an existing building with a specified curve angle.

Given that PC of this curve begins $\backslash (\backslash$mathbf$\{1500\}\backslash$mathbf$\{$f t$\}\backslash )$ after PT of Horizontal Alignment $1,$ and the following from the excel file:

Curve Length

Intersection Angle

Find:

Radius

Degree of Curvature

Tangent Length

Station of $\backslash (\backslash$mathrm$\{$PC$\}\_\{2\}\backslash )$ and $\backslash (\backslash$mathrm$\{$PT$\}\_\{2\}\backslash )$ after curves