Question $14(3$ points$)$

An existing rural freeway in rolling terrain is to be analyzed to determine LOS using

the following information:

$(1)$ number of lane in each direction: $3$

$(2)$ hourly volume: $3900ve\frac{h}{h}r$

$(3)15\%$ trucks

$(4)2\%RVs$

$(5)PHF=0\mathrm{.}90$

$(6)$ Driver population factor $0\mathrm{.}85$

$(6)$ Lane width $12$ ft

$(7)$ Lateral clearance $6$ ft

$(8)0\mathrm{.}5$ ramps per mile

First, determine the flow rate of the highway in the peak hour, in veh$/$hr$/$ln$.$

$1558$

$1833$

$1758$

$1620$