The entire cost and exnensA of an much of said improvement aa maybe included and contained in the crossings or intersections of each and every street, alley or other highway that crosses said Noble alley, together with . untt-iiuji i no uusl utiti eipruHe oi sucn mierser-tions where any street, alley or other highway enters but does not cross said Noble alley, una one-nitietn pun oi ine total oosi