$7-17$ A developer has requested permission to build a large retail store at a location adjacent to the intersection of an undivided four$-$lane major road and a two$-$lane minor road. Traffic on the minor road is controlled by a stop sign. The speed limits are $35$ and

$50$ mi$/$h on the minor and major roads, respectively. The building is to be located at a

distance of $65$ ft from the near lane of one of the approaches of the minor road. Determine where the building should be located relative to the centerline of the outside

lane of the major road in order to provide adequate sight distance for a driver on the

minor road to turn right onto the major road after stopping at the stop line. Design

vehicle is a single$-$unit truck. Lanes on the major road$7-18$ Repeat Problem $7-17$ for an intersection of a divided four$-$lane major road and a twolane minor road, if the median width on the major road is $8$ ft and the approach grade

$7-18$ Repeat Problem $7-17$ for an intersection of a divided four$-$lane major road and a twolane minor road, if the median width on the major road is $8$ ft and the approach grade

on the minor road is $4\%$on the minor road is $4\%$ are $12$ ft wide.

Only do $7-18$ please