Task $3$: Intersection traffic control design

An unsignalised intersection in a local area, as shown in Figure $2,$ has the following data as given in Table $1.$

Figure $2$: Layout of unsignalised intersection

Table $1$: Available data for unsignalised intersection

$\backslash$table$[[$Road$,\backslash$table$[[$Daily volume$],[($veh$/$day$)]],\backslash$table$[[$Capacity$],[($veh$/$hr$)]],\backslash$table$[[$Posted speed$],[$limit $($km$/$h$)]],\backslash$table$[[85$ thpercentile speed$],[(k\frac{m}{h})$