Determine the LOS for a $2\mathrm{.}7-$mile$-$long bicycle lane with four signalized intersections and five segments, with a peak flow rate of $350$ bicycles$/$h$.$ All intersections have a cycle length of $80$ s$.$ The green to cycle length ratios for the bicycle lane direction at the four intersections are $0\mathrm{.}47,0\mathrm{.}38,0\mathrm{.}50,$ and $0\mathrm{.}35,$ and the lengths of the five segments are $0\mathrm{.}40,0\mathrm{.}45,0\mathrm{.}60,0\mathrm{.}70,$ and $0\mathrm{.}55$ miles