TPG$3700$ Assignment $1-02/04/2024$

$2\mathrm{.}5$ Sketches below show a section of a $4-$lane, divided urban collector road including a bell mouth intersection. The road is heavily used by Taxi rank. The cross$-$sectional dimensions are as follows: raised median width of $9\mathrm{.}0m,$ lane width $=3\mathrm{.}6m,$ inner shoulder width $=0\mathrm{.}8m,$ and outer shoulder width $=1\mathrm{.}0m.$

Cross$-$section $x-x$

$2\mathrm{.}5\mathrm{.}1$ Briefly discuss the safety and structural consequences of no camber or crossfall is designed.

$(3)$